-<xs:schema targetNamespace="http://www.energistics.org/energyml/data/witsmlv2" elementFormDefault="qualified" version="2.0">
<!--
 -->
<!--
 Energistics License Agreement
			This file is distributed under the Energistics Product License Agreement at
			http://www.energistics.org/product-license-agreement
			Use of this file constitutes agreement with the Energistics Product License Agreement.
			Copyright (c) 2016 Energistics. All rights reserved.
			Energistics, WITSML, PRODML and RESQML are trademarks or registered trademarks of Energistics.
 -->
<!--
 -->
-<xs:annotation>
 <xs:documentation>OpsReport Schema</xs:documentation>
 </xs:annotation>
<!--
 -->
 <xs:import namespace="http://www.energistics.org/energyml/data/commonv2" schemaLocation="../../../common/v2.1/xsd_schemas/EmlAllObjects.xsd"/>
<!--
 -->
 <xs:include schemaLocation="WitsmlCommon.xsd"/>
 <xs:include schemaLocation="DrillReport.xsd"/>
 <xs:include schemaLocation="FluidsReport.xsd"/>
 <xs:include schemaLocation="BhaRun.xsd"/>
 <xs:include schemaLocation="WellboreGeometry.xsd"/>
 <xs:include schemaLocation="Trajectory.xsd"/>
 <xs:include schemaLocation="Wellbore.xsd"/>
-<xs:complexType name="ShakerScreen">
-<xs:annotation>
 <xs:documentation>Operations Shaker Screen Component Schema.</xs:documentation>
 </xs:annotation>
-<xs:sequence>
-<xs:element name="DTimStart" type="eml:TimeStamp" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Date and time that activities started.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="DTimEnd" type="eml:TimeStamp" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Date and time activities were completed.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="NumDeck" type="xs:int" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Deck number the mesh is installed on.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="MeshX" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Mesh size in the X direction.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="MeshY" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Mesh size in the Y direction.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Manufacturer" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Manufacturer or supplier of the item.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Model" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Manufacturers designated model.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="CutPoint" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Shaker screen cut point, which is the maximum size cuttings that will pass through the screen.</xs:documentation>
 </xs:annotation>
 </xs:element>
 </xs:sequence>
 </xs:complexType>
-<xs:complexType name="Hse">
-<xs:annotation>
 <xs:documentation>Operations Health, Safety and Environment Schema. Captures data related to HSE events (e.g., tests, inspections, meetings, and drills), test values (e.g., pressure tested to), and/or incidents (e.g., discharges, non-compliance notices received, etc.).</xs:documentation>
 </xs:annotation>
-<xs:sequence>
-<xs:element name="DaysIncFree" type="eml:TimeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Incident free duration (commonly in days).</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="LastCsgPresTest" type="eml:TimeStamp" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Last casing pressure test date and time.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="PresLastCsg" type="eml:PressureMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Last casing pressure test pressure.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="LastBopPresTest" type="eml:TimeStamp" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Last blow out preventer pressure test.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="NextBopPresTest" type="eml:TimeStamp" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Next blow out preventer pressure test.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="PresStdPipe" type="eml:PressureMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Standpipe manifold pressure tested to.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="PresKellyHose" type="eml:PressureMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Kelly hose pressure tested to.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="PresDiverter" type="eml:PressureMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Blow out preventer diverter pressure tested to.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="PresAnnular" type="eml:PressureMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Blow out preventer annular preventer pressure tested to.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="PresRams" type="eml:PressureMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Blow out preventer ram pressure tested to.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="PresChokeLine" type="eml:PressureMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Choke line pressure tested to.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="PresChokeMan" type="eml:PressureMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Choke line manifold pressure tested to.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="LastFireBoatDrill" type="eml:TimeStamp" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Last fire or life boat drill.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="LastAbandonDrill" type="eml:TimeStamp" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Last abandonment drill.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="LastRigInspection" type="eml:TimeStamp" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Last rig inspection/check.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="LastSafetyMeeting" type="eml:TimeStamp" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Last safety meeting.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="LastSafetyInspection" type="eml:TimeStamp" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Last safety inspection.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="LastTripDrill" type="eml:TimeStamp" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Last trip drill.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="LastDiverterDrill" type="eml:TimeStamp" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Last diverter drill.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="LastBopDrill" type="eml:TimeStamp" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Last blow out preventer drill.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="RegAgencyInsp" type="xs:boolean" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Governmental regulatory inspection agency inspection? Values are "true" (or "1") and "false" (or "0").</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="NonComplianceIssued" type="xs:boolean" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Inspection non-compliance notice served? Values are "true" (or "1") and "false" (or "0").</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="NumStopCards" type="xs:int" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Number of health, safety and environment incidents reported.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="FluidDischarged" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Daily whole mud discarded.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolCtgDischarged" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Volume of cuttings discharged.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolOilCtgDischarge" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Oil on cuttings daily discharge.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="WasteDischarged" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Volume of sanitary waste discharged.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Comments" type="eml:String2000" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Comments and remarks.</xs:documentation>
 </xs:annotation>
 </xs:element>
 <xs:element name="Incident" type="witsml:Incident" minOccurs="0" maxOccurs="unbounded"/>
 </xs:sequence>
 </xs:complexType>
-<xs:complexType name="Incident">
-<xs:annotation>
 <xs:documentation>Operations HSE Schema. Captures data for a specific incident.</xs:documentation>
 </xs:annotation>
-<xs:sequence>
-<xs:element name="DTim" type="eml:TimeStamp" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Date and time the information is related to.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Reporter" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Name of the person who prepared the incident report.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="NumMinorInjury" type="xs:int" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Number of personnel with minor injuries.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="NumMajorInjury" type="xs:int" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Number of personnel with major injuries.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="NumFatality" type="xs:int" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Number of personnel killed due to the incident.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="IsNearMiss" type="xs:boolean" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Near miss incident occurrence? Values are "true" (or "1") and "false" (or "0").</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="DescLocation" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Location description.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="DescAccident" type="eml:String2000" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Accident description.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="RemedialActionDesc" type="eml:String2000" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Remedial action description.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="CauseDesc" type="eml:String2000" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Cause description.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ETimLostGross" type="eml:TimeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Number of hours lost due to the incident.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="CostLossGross" type="witsml:Cost" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Gross estimate of the cost incurred due to the incident.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ResponsibleCompany" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Name of the company that caused the incident.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ExtensionNameValue" type="eml:ExtensionNameValue" minOccurs="0" maxOccurs="unbounded">
-<xs:annotation>
 <xs:documentation>Extensions to the schema based on a name-value construct.</xs:documentation>
 </xs:annotation>
 </xs:element>
 </xs:sequence>
-<xs:attribute name="uid" use="required" type="eml:String64">
-<xs:annotation>
 <xs:documentation>Unique identifier for this instance of Incident</xs:documentation>
 </xs:annotation>
 </xs:attribute>
 </xs:complexType>
-<xs:complexType name="Personnel">
-<xs:annotation>
 <xs:documentation>Operations Personnel Component Schema. List each company on the rig at the time of the report and key information about each company, for example, name, type of service, and number of personnel. </xs:documentation>
 </xs:annotation>
-<xs:sequence>
-<xs:element name="Company" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Name of the company. </xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="TypeService" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Service provided by the company. </xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="NumPeople" type="xs:int" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Number of people on board for that company.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="TotalTime" type="eml:TimeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Total time worked by the company (commonly in hours).</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ExtensionNameValue" type="eml:ExtensionNameValue" minOccurs="0" maxOccurs="unbounded">
-<xs:annotation>
 <xs:documentation>Extensions to the schema based on a name-value construct.</xs:documentation>
 </xs:annotation>
 </xs:element>
 </xs:sequence>
-<xs:attribute name="uid" use="required" type="eml:String64">
-<xs:annotation>
 <xs:documentation>Unique identifier for this instance of Personnel.</xs:documentation>
 </xs:annotation>
 </xs:attribute>
 </xs:complexType>
-<xs:complexType name="SupportCraft">
-<xs:annotation>
 <xs:documentation>Operations Support Craft Component Schema.</xs:documentation>
 </xs:annotation>
-<xs:sequence>
-<xs:element name="Name" type="eml:String64" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Human-recognizable context for the support craft.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="TypeSupportCraft" type="witsml:SupportCraftType" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Type of support craft (e.g., barge, helicopter, tug boat, etc.)</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="DTimArrived" type="eml:TimeStamp" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Date and time when the vehicle arrived at the rig site.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="DTimDeparted" type="eml:TimeStamp" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Date and time when the vehicle departed from the rig site.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Comments" type="eml:String2000" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Comments and remarks.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ExtensionNameValue" type="eml:ExtensionNameValue" minOccurs="0" maxOccurs="unbounded">
-<xs:annotation>
 <xs:documentation>Extensions to the schema based on a name-value construct.</xs:documentation>
 </xs:annotation>
 </xs:element>
 </xs:sequence>
-<xs:attribute name="uid" use="required" type="eml:String64">
-<xs:annotation>
 <xs:documentation>Unique identifier for this instance of SupportCraft.</xs:documentation>
 </xs:annotation>
 </xs:attribute>
 </xs:complexType>
-<xs:complexType name="Weather">
-<xs:annotation>
 <xs:documentation>Operations Weather Component Schema.</xs:documentation>
 </xs:annotation>
-<xs:sequence>
-<xs:element name="DTim" type="eml:TimeStamp" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Date and time the information is related to.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Agency" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Name of company that supplied the weather data.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="BarometricPressure" type="eml:PressureMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Atmospheric pressure.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="BeaufortScaleNumber" type="witsml:BeaufortScaleIntegerCode" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>The Beaufort wind force scale is a system used to estimate and report wind speeds when no measuring apparatus is available. It was invented in the early 19th century by Admiral Sir Francis Beaufort of the British Navy as a way to interpret winds from conditions. Values range from 0 (calm) to 12 (hurricane force). </xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="TempSurfaceMn" type="eml:ThermodynamicTemperatureMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Minimum temperature above ground. Temperature of the atmosphere.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="TempSurfaceMx" type="eml:ThermodynamicTemperatureMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Maximum temperature above ground.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="TempWindChill" type="eml:ThermodynamicTemperatureMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>A measure of the combined chilling effect of wind and low temperature on living things, also named chill factor, e.g., according to the US weather service table, an air temperature of 30 degF with a 10 mph corresponds to a windchill of 22 degF.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Tempsea" type="eml:ThermodynamicTemperatureMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Sea temperature.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Visibility" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Horizontal visibility.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="AziWave" type="eml:PlaneAngleMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>The direction from which the waves are coming, measured from true north.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="HtWave" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Average height of the waves.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="SignificantWave" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>An average of the higher 1/3 of the wave heights passing during a sample period (typically 20 to 30 minutes).</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="MaxWave" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>The maximum wave height.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="PeriodWave" type="eml:TimeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>The elapsed time between the passing of two wave tops.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="AziWind" type="eml:PlaneAngleMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>The direction from which the wind is blowing, measured from true north.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VelWind" type="eml:LengthPerTimeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Wind speed.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="TypePrecip" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Type of precipitation.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="AmtPrecip" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Amount of precipitation.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="CoverCloud" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Description of cloud cover.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="CeilingCloud" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Height of cloud cover.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="CurrentSea" type="eml:LengthPerTimeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>The speed of the ocean current.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="AziCurrentSea" type="eml:PlaneAngleMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Azimuth of current.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Comments" type="eml:String2000" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Comments and remarks.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ExtensionNameValue" type="eml:ExtensionNameValue" minOccurs="0" maxOccurs="unbounded">
-<xs:annotation>
 <xs:documentation>Extensions to the schema based on a name-value construct.</xs:documentation>
 </xs:annotation>
 </xs:element>
 </xs:sequence>
-<xs:attribute name="uid" use="required" type="eml:String64">
-<xs:annotation>
 <xs:documentation>Unique identifier for this instance of Weather</xs:documentation>
 </xs:annotation>
 </xs:attribute>
 </xs:complexType>
-<xs:simpleType name="BeaufortScaleIntegerCode">
-<xs:annotation>
 <xs:documentation>An estimated wind strength based on the Beaufort Wind Scale. Values range from 0 (calm) to 12 (hurricane).</xs:documentation>
 </xs:annotation>
-<xs:restriction base="xs:short">
 <xs:pattern value=".+"/>
 </xs:restriction>
 </xs:simpleType>
-<xs:simpleType name="SupportCraftType">
-<xs:annotation>
 <xs:documentation>Specifies the type of support craft. </xs:documentation>
 </xs:annotation>
-<xs:restriction base="eml:TypeEnum">
 <xs:enumeration value="barge"/>
 <xs:enumeration value="standby boat"/>
 <xs:enumeration value="helicopter"/>
 <xs:enumeration value="supply boat"/>
 <xs:enumeration value="truck"/>
 <xs:enumeration value="crew vehicle"/>
 <xs:enumeration value="tug boat"/>
 </xs:restriction>
 </xs:simpleType>
-<xs:complexType name="AbstractItemWtOrVolPerUnit" abstract="true">
-<xs:annotation>
 <xs:documentation>Item weight or volume per unit.</xs:documentation>
 </xs:annotation>
 <xs:sequence minOccurs="0" maxOccurs="1"/>
 </xs:complexType>
-<xs:complexType name="ItemVolPerUnit">
-<xs:annotation>
 <xs:documentation>Item volume per unit.</xs:documentation>
 </xs:annotation>
-<xs:complexContent>
-<xs:extension base="witsml:AbstractItemWtOrVolPerUnit">
-<xs:sequence>
-<xs:element name="ItemVolPerUnit" type="eml:VolumeMeasure" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Item volume per unit.</xs:documentation>
 </xs:annotation>
 </xs:element>
 </xs:sequence>
 </xs:extension>
 </xs:complexContent>
 </xs:complexType>
-<xs:complexType name="ItemWtPerUnit">
-<xs:annotation>
 <xs:documentation>Item weight per unit.</xs:documentation>
 </xs:annotation>
-<xs:complexContent>
-<xs:extension base="witsml:AbstractItemWtOrVolPerUnit">
-<xs:sequence>
-<xs:element name="ItemWtPerUnit" type="eml:MassMeasure" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Item weight per unit.</xs:documentation>
 </xs:annotation>
 </xs:element>
 </xs:sequence>
 </xs:extension>
 </xs:complexContent>
 </xs:complexType>
-<xs:complexType name="AnchorState">
-<xs:sequence>
-<xs:element name="AnchorName" type="eml:String64" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>The anchor number within a mooring system, or name if a name is used instead.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="AnchorAngle" type="eml:PlaneAngleMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Angle of the anchor or mooring line.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="AnchorTension" type="eml:ForceMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Tension on the mooring line represented by the named anchor.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Description" type="eml:String2000" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Free-test description of the state of this anchor or mooring line.</xs:documentation>
 </xs:annotation>
 </xs:element>
 </xs:sequence>
 </xs:complexType>
 <xs:element name="OpsReport" type="witsml:OpsReport" substitutionGroup="eml:AbstractDataObject"/>
-<xs:complexType name="OpsReport">
-<xs:annotation>
 <xs:documentation>Used to capture a daily drilling report focused on reporting from the service company to the operator. For a similar object whose focus is operator to partner or to governmental agency, see DrillReport. This object is uniquely identified within the context of one wellbore object.</xs:documentation>
 </xs:annotation>
-<xs:complexContent>
-<xs:extension base="eml:AbstractObject">
-<xs:sequence>
-<xs:element name="ConditionHole" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Hole condition description.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="CostDay" type="witsml:Cost" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Daily cost.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="CostDayMud" type="witsml:Cost" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Daily mud cost.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="DiaCsgLast" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Diameter of the last casing installed.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="DiaHole" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Hole diameter.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="DistDrill" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Distance drilled since the previous report.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="DistDrillRot" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Distance drilled: rotating.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="DistDrillSlid" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Distance drilled: sliding.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="DistHold" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Distance covered while holding angle with a steerable drilling assembly.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="DistReam" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Distance reamed.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="DistSteering" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Distance covered while actively steering with a steerable drilling assembly.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="DTim" type="eml:TimeStamp" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Date and time the information is related to.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Engineer" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Name of the engineer. </xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ETimCirc" type="eml:TimeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Time spent circulating from start of the bit run.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ETimDrill" type="eml:TimeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Drilling time.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ETimDrillRot" type="eml:TimeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Time spent rotary drilling for the report interval.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ETimDrillSlid" type="eml:TimeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Time spent slide drilling from start of the bit run.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ETimHold" type="eml:TimeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Time spent with no directional drilling work (commonly in hours).</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ETimLoc" type="eml:TimeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Time the rig has been on location (commonly in days).</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ETimReam" type="eml:TimeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Time spent reaming from start of the bit run.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ETimSpud" type="eml:TimeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Time since the bit broke ground (commonly in days).</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ETimStart" type="eml:TimeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Time from the start of operations (commonly in days).</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ETimSteering" type="eml:TimeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Time spent steering the bottomhole assembly (commonly in hours).</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Forecast24Hr" type="eml:String2000" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Forecast of activities for the next 24 hrs.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Geologist" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Name of the operator's wellsite geologist.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Lithology" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Description of the lithology for the interval.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Maasp" type="eml:PressureMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Maximum allowable shut-in casing pressure.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="MdCsgLast" type="witsml:MeasuredDepthCoord" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Measured depth of last casing.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="MdPlanned" type="witsml:MeasuredDepthCoord" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Measured depth of plan for this day number.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="MdReport" type="witsml:MeasuredDepthCoord" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>The measured depth of the wellbore.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="NameFormation" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Name of the formation.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="NumAFE" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Authorization for expenditure (AFE) number that this cost item applies to.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="NumContract" type="xs:int" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Number of contractor personnel on board the rig.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="NumOperator" type="xs:int" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Number of operator personnel on board the rig.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="NumPob" type="xs:int" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Total number of personnel on board the rig.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="NumService" type="xs:int" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Number of service company personnel on board the rig.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="PresKickTol" type="eml:PressureMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Kick tolerance pressure.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="PresLotEmw" type="eml:MassPerVolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Leak off test equivalent mud weight.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Rig" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>A pointer to the rig used in this reporting period.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="RopAv" type="eml:LengthPerTimeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Average rate of penetration through the interval.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="RopCurrent" type="eml:LengthPerTimeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Rate of penetration at report time.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="StatusCurrent" type="eml:String2000" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Current status description.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Sum24Hr" type="eml:String2000" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Summary of the operations and events for the reporting period (the previous 24 hours). </xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Supervisor" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Name of the operator's rig supervisor.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Tubular" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>A pointer to the tubular assembly (as specified in the Tubular object) used in this report period.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="TvdCsgLast" type="witsml:WellVerticalDepthCoord" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>True vertical depth of the last casing installed. </xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="TvdLot" type="witsml:WellVerticalDepthCoord" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>True vertical depth of the leak-off test point.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="TvdReport" type="witsml:WellVerticalDepthCoord" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>True vertical depth of the wellbore. </xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolKickTol" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Kick tolerance volume.</xs:documentation>
 </xs:annotation>
 </xs:element>
 <xs:element name="RigResponse" type="witsml:RigResponse" minOccurs="0" maxOccurs="1"/>
 <xs:element name="ShakerOp" type="witsml:ShakerOp" minOccurs="0" maxOccurs="unbounded"/>
 <xs:element name="Hse" type="witsml:Hse" minOccurs="0" maxOccurs="1"/>
 <xs:element name="SupportCraft" type="witsml:SupportCraft" minOccurs="0" maxOccurs="unbounded"/>
 <xs:element name="Weather" type="witsml:Weather" minOccurs="0" maxOccurs="unbounded"/>
 <xs:element name="MudInventory" type="witsml:Inventory" minOccurs="0" maxOccurs="unbounded"/>
 <xs:element name="Wellbore" type="eml:DataObjectReference" minOccurs="1" maxOccurs="1"/>
 <xs:element name="MudVolume" type="witsml:MudVolume" minOccurs="0" maxOccurs="1"/>
 <xs:element name="Personnel" type="witsml:Personnel" minOccurs="0" maxOccurs="unbounded"/>
 <xs:element name="Activity" type="witsml:DrillActivity" minOccurs="0" maxOccurs="unbounded"/>
 <xs:element name="DrillingParams" type="witsml:DrillingParams" minOccurs="0" maxOccurs="unbounded"/>
 <xs:element name="WbGeometry" type="eml:DataObjectReference" minOccurs="0" maxOccurs="1"/>
 <xs:element name="DayCost" type="witsml:DayCost" minOccurs="0" maxOccurs="unbounded"/>
 <xs:element name="TrajectoryStation" type="witsml:TrajectoryStation" minOccurs="0" maxOccurs="unbounded"/>
 <xs:element name="Fluid" type="witsml:Fluid" minOccurs="0" maxOccurs="unbounded"/>
 <xs:element name="Scr" type="witsml:Scr" minOccurs="0" maxOccurs="unbounded"/>
 <xs:element name="BulkInventory" type="witsml:Inventory" minOccurs="0" maxOccurs="unbounded"/>
 <xs:element name="PitVolume" type="witsml:PitVolume" minOccurs="0" maxOccurs="unbounded"/>
 <xs:element name="PumpOp" type="witsml:PumpOp" minOccurs="0" maxOccurs="unbounded"/>
 </xs:sequence>
 </xs:extension>
 </xs:complexContent>
 </xs:complexType>
-<xs:complexType name="DayCost">
-<xs:annotation>
 <xs:documentation>Day Cost SchemaSchema. Captures daily cost information for the object (cost item) to which it is attached. </xs:documentation>
 </xs:annotation>
-<xs:sequence>
-<xs:element name="NumAFE" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>AFE number that this cost item applies to.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="CostGroup" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Cost group code.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="CostClass" type="eml:String64" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Cost class code.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="CostCode" type="eml:String64" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Cost code.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="CostSubCode" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Cost subcode.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="CostItemDescription" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Description of the cost item.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ItemKind" type="eml:UomEnum" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>The kind of cost item specified (e.g., rig dayrate, joints casing).</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ItemSize" type="xs:double" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Size of one cost item.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="QtyItem" type="xs:int" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Number of cost items used that day, e.g., 1 rig dayrate, 30 joints of casing.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="NumInvoice" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Invoice number for cost item; the bill is sent to the operator.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="NumPO" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Purchase order number provided by the operator.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="NumTicket" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>The field ticket number issued by the service company on location.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="IsCarryOver" type="xs:boolean" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Is this item carried from day to day? Values are "true" (or "1") and "false" (or "0").</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="IsRental" type="xs:boolean" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Is this item a rental? Values are "true" (or "1") and "false" (or "0").</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="NameTag" type="witsml:NameTag" minOccurs="0" maxOccurs="unbounded">
-<xs:annotation>
 <xs:documentation>An identification tag for the item. A serial number is a type of identification tag; however, some tags contain many pieces of information. This element only identifies the tag and does not describe the contents.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="NumSerial" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Serial number.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="NameVendor" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Name of the vendor.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="NumVendor" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Vendor number.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Pool" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Name of pool/reservoir that this cost item can be accounted to.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Estimated" type="xs:boolean" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Is this an estimated cost? Values are "true" (or "1") and "false" (or "0").</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ExtensionNameValue" type="eml:ExtensionNameValue" minOccurs="0" maxOccurs="unbounded">
-<xs:annotation>
 <xs:documentation>Extensions to the schema based on a name-value construct.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="CostAmount" type="witsml:Cost" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Cost for the item for this record.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="CostPerItem" type="witsml:Cost" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Cost of each cost item, assume same currency.</xs:documentation>
 </xs:annotation>
 </xs:element>
 </xs:sequence>
-<xs:attribute name="uid" use="required" type="eml:String64">
-<xs:annotation>
 <xs:documentation>Unique identifier for this instance of DayCost</xs:documentation>
 </xs:annotation>
 </xs:attribute>
 </xs:complexType>
-<xs:complexType name="Scr">
-<xs:annotation>
 <xs:documentation>Operations Slow Circulation Rates (SCR) Component Schema.</xs:documentation>
 </xs:annotation>
-<xs:sequence>
-<xs:element name="DTim" type="eml:TimeStamp" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Date and time the information is related to.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Pump" type="xs:int" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>A pointer to the corresponding pump on the rig.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="TypeScr" type="witsml:ScrType" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Type of slow circulation rate.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="RateStroke" type="eml:AngularVelocityMeasure" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Pump stroke rate.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="PresRecorded" type="eml:PressureMeasure" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Recorded pump pressure for the stroke rate.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="MdBit" type="witsml:MeasuredDepthCoord" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Along hole measured depth of measurement from the drill datum.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ExtensionNameValue" type="eml:ExtensionNameValue" minOccurs="0" maxOccurs="unbounded">
-<xs:annotation>
 <xs:documentation>Extensions to the schema based on a name-value construct.</xs:documentation>
 </xs:annotation>
 </xs:element>
 </xs:sequence>
-<xs:attribute name="uid" use="required" type="eml:String64">
-<xs:annotation>
 <xs:documentation>Unique identifier for this instance of Scr</xs:documentation>
 </xs:annotation>
 </xs:attribute>
 </xs:complexType>
-<xs:simpleType name="ScrType">
-<xs:annotation>
 <xs:documentation>Specifies the type of slow circulation rate.</xs:documentation>
 </xs:annotation>
-<xs:restriction base="eml:TypeEnum">
 <xs:enumeration value="string annulus"/>
 <xs:enumeration value="string kill line"/>
 <xs:enumeration value="string choke line"/>
-<xs:enumeration value="unknown">
-<xs:annotation>
 <xs:documentation>The value is not known. Avoid using this value. All reasonable attempts should be made to determine the appropriate value. Use of this value may result in rejection in some situations. </xs:documentation>
 </xs:annotation>
 </xs:enumeration>
 </xs:restriction>
 </xs:simpleType>
-<xs:complexType name="PitVolume">
-<xs:annotation>
 <xs:documentation>Pit Volume Component Schema.</xs:documentation>
 </xs:annotation>
-<xs:sequence>
-<xs:element name="Pit" type="xs:int" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>This is a pointer to the corresponding pit on the rig containing the volume being described. </xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="DTim" type="eml:TimeStamp" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Date and time the information is related to.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolPit" type="eml:VolumeMeasure" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Volume of fluid in the pit.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="DensFluid" type="eml:MassPerVolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Density of fluid in the pit.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="DescFluid" type="eml:String64" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Description of the fluid in the pit.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VisFunnel" type="eml:TimeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Funnel viscosity (in seconds).</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ExtensionNameValue" type="eml:ExtensionNameValue" minOccurs="0" maxOccurs="unbounded">
-<xs:annotation>
 <xs:documentation>Extensions to the schema based on a name-value construct.</xs:documentation>
 </xs:annotation>
 </xs:element>
 </xs:sequence>
-<xs:attribute name="uid" use="required" type="eml:String64">
-<xs:annotation>
 <xs:documentation>Unique identifier for this instance of PitVolume.</xs:documentation>
 </xs:annotation>
 </xs:attribute>
 </xs:complexType>
-<xs:complexType name="MudVolume">
-<xs:annotation>
 <xs:documentation>Operations Mud Volume Component Schema.</xs:documentation>
 </xs:annotation>
-<xs:sequence>
-<xs:element name="VolTotMudStart" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Total volume of mud at start of report interval (including pits and hole).</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolMudDumped" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Volume of mud dumped.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolMudReceived" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Volume of mud received from mud warehouse.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolMudReturned" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Volume of mud returned to mud warehouse.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolMudBuilt" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Volume of mud built.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolMudString" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Volume of mud contained within active string.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolMudCasing" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Volume of mud contained in casing annulus.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolMudHole" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Volume of mud contained in the openhole annulus.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolMudRiser" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Volume of mud contained in riser section annulus.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolTotMudEnd" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Total volume of mud at the end of the report interval (including pits and hole).</xs:documentation>
 </xs:annotation>
 </xs:element>
 <xs:element name="MudLosses" type="witsml:MudLosses" minOccurs="0" maxOccurs="1"/>
 </xs:sequence>
 </xs:complexType>
-<xs:complexType name="MudLosses">
-<xs:annotation>
 <xs:documentation>Operations Mud Losses Schema.Captures volumes of mud lost for specific activities or onsite locations and total volumes for surface and down hole.</xs:documentation>
 </xs:annotation>
-<xs:sequence>
-<xs:element name="VolLostShakerSurf" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Volume of mud lost at shakers (at surface).</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolLostMudCleanerSurf" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Volume of mud lost in mud cleaning equipment (at surface).</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolLostPitsSurf" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Volume of mud lost in pit room (at surface).</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolLostTrippingSurf" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Volume of mud lost while tripping (at surface).</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolLostOtherSurf" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Surface volume lost other location.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolTotMudLostSurf" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Total volume of mud lost at surface.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolLostCircHole" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Mud volume lost downhole while circulating.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolLostCsgHole" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Mud volume lost downhole while running casing.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolLostCmtHole" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Mud volume lost downhole while cementing.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolLostBhdCsgHole" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Mud volume lost downhole behind casing.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolLostAbandonHole" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Mud volume lost downhole during abandonment.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolLostOtherHole" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Mud volume lost downhole from other location.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VolTotMudLostHole" type="eml:VolumeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Total volume of mud lost downhole.</xs:documentation>
 </xs:annotation>
 </xs:element>
 </xs:sequence>
 </xs:complexType>
-<xs:complexType name="Inventory">
-<xs:annotation>
 <xs:documentation>Inventory Component Schema.</xs:documentation>
 </xs:annotation>
-<xs:sequence>
-<xs:element name="Name" type="eml:String64" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Name or type of inventory item.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ItemWtOrVolPerUnit" type="witsml:AbstractItemWtOrVolPerUnit" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Item weight or volume per unit.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="PricePerUnit" type="witsml:Cost" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Price per item unit, assume same currency for all items.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="QtyStart" type="xs:int" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Start quantity for report interval.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="QtyAdjustment" type="xs:int" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Daily quantity adjustment/correction.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="QtyReceived" type="xs:int" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Quantity received at the site.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="QtyReturned" type="xs:int" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Quantity returned to base from site.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="QtyUsed" type="xs:int" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Quantity used for the report interval.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="CostItem" type="witsml:Cost" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Cost for the product for the report interval.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="QtyOnLocation" type="xs:int" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Amount of the item remaining on location after all adjustments for the report interval.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ExtensionNameValue" type="eml:ExtensionNameValue" minOccurs="0" maxOccurs="unbounded">
-<xs:annotation>
 <xs:documentation>Extensions to the schema based on a name-value construct.</xs:documentation>
 </xs:annotation>
 </xs:element>
 </xs:sequence>
-<xs:attribute name="uid" use="required" type="eml:String64">
-<xs:annotation>
 <xs:documentation>Unique identifier for this instance of Inventory.</xs:documentation>
 </xs:annotation>
 </xs:attribute>
 </xs:complexType>
-<xs:complexType name="RigResponse">
-<xs:annotation>
 <xs:documentation>Operations Rig Response Component Schema.</xs:documentation>
 </xs:annotation>
-<xs:sequence>
-<xs:element name="RigHeading" type="eml:PlaneAngleMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Direction, relative to true north, to which the rig is facing.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="RigHeave" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Maximum amplitude of the vertical motion of the rig.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="RigPitchAngle" type="eml:PlaneAngleMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Measure of the fore-aft rotational movement of the rig due to the combined effects of wind and waves; measured as the angle from horizontal.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="RigRollAngle" type="eml:PlaneAngleMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Measure of the side-to-side rotational movement of the rig due to the combined effects of wind and waves; measured as the angle from vertical.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="RiserAngle" type="eml:PlaneAngleMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Angle of the marine riser with the vertical.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="RiserDirection" type="eml:PlaneAngleMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Direction of the marine riser.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="RiserTension" type="eml:ForceMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Tension of the marine riser.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="VariableDeckLoad" type="eml:ForceMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Current temporary load on the rig deck.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="TotalDeckLoad" type="eml:ForceMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Total deck load.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="GuideBaseAngle" type="eml:PlaneAngleMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Direction of the guide base.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="BallJointAngle" type="eml:PlaneAngleMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Angle between the riser and the blowout preventer (BOP) at the flex joint.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="BallJointDirection" type="eml:PlaneAngleMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Direction of the ball joint.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="OffsetRig" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Horizontal displacement of the rig relative to the wellhead.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="LoadLeg1" type="eml:ForceMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Load carried by one leg of a jackup rig.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="LoadLeg2" type="eml:ForceMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Load carried by the second leg of a jackup rig.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="LoadLeg3" type="eml:ForceMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Load carried by the third leg of a jackup rig.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="LoadLeg4" type="eml:ForceMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Load carried by the fourth leg of a jackup rig.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="PenetrationLeg1" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Penetration of the first leg into the seabed.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="PenetrationLeg2" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Penetration of the second leg into the seabed.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="PenetrationLeg3" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Penetration of the third leg into the seabed.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="PenetrationLeg4" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Penetration of the fourth leg into the seabed.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="DispRig" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Vessel displacement (in water).</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="MeanDraft" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Mean draft at mid-section of the vessel.</xs:documentation>
 </xs:annotation>
 </xs:element>
 <xs:element name="AnchorState" type="witsml:AnchorState" minOccurs="0" maxOccurs="unbounded"/>
 </xs:sequence>
 </xs:complexType>
-<xs:complexType name="PumpOp">
-<xs:annotation>
 <xs:documentation>Operations Pump Component Schema.</xs:documentation>
 </xs:annotation>
-<xs:sequence>
-<xs:element name="DTim" type="eml:TimeStamp" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Date and time the information is related to.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Pump" type="xs:int" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>A pointer to the corresponding pump on the rig.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="TypeOperation" type="witsml:PumpOpType" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Type of pump operation.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="IdLiner" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Liner inside diameter. </xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="LenStroke" type="eml:LengthMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Stroke length.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="RateStroke" type="eml:AngularVelocityMeasure" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Pump rate (strokes per minute).</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="Pressure" type="eml:PressureMeasure" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Pump pressure recorded.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="PcEfficiency" type="eml:PowerPerPowerMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Pump efficiency.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="PumpOutput" type="eml:VolumePerTimeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Pump output (included for efficiency).</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="MdBit" type="witsml:MeasuredDepthCoord" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Along-hole measured depth of the measurement from the drill datum.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ExtensionNameValue" type="eml:ExtensionNameValue" minOccurs="0" maxOccurs="unbounded">
-<xs:annotation>
 <xs:documentation>Extensions to the schema based on a name-value construct.</xs:documentation>
 </xs:annotation>
 </xs:element>
 </xs:sequence>
-<xs:attribute name="uid" use="required" type="eml:String64">
-<xs:annotation>
 <xs:documentation>Unique identifier for this instance of PumpOp.</xs:documentation>
 </xs:annotation>
 </xs:attribute>
 </xs:complexType>
-<xs:simpleType name="PumpOpType">
-<xs:annotation>
 <xs:documentation>Specifies type of well operation being conducted while this pump was in use.</xs:documentation>
 </xs:annotation>
-<xs:restriction base="eml:TypeEnum">
 <xs:enumeration value="drilling"/>
 <xs:enumeration value="reaming"/>
 <xs:enumeration value="circulating"/>
 <xs:enumeration value="slow pump"/>
 </xs:restriction>
 </xs:simpleType>
-<xs:complexType name="ShakerOp">
-<xs:annotation>
 <xs:documentation>Operations Shaker Component Schema.</xs:documentation>
 </xs:annotation>
-<xs:sequence>
-<xs:element name="Shaker" type="eml:String64" minOccurs="1" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>A pointer to the shaker that is characterized by this report.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="MdHole" type="witsml:MeasuredDepthCoord" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Hole measured depth at the time of measurement.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="DTim" type="eml:TimeStamp" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Date and time the information is related to.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="HoursRun" type="eml:TimeMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Hours run the shaker has run for this operation.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="PcScreenCovered" type="eml:AreaPerAreaMeasure" minOccurs="0" maxOccurs="1">
-<xs:annotation>
 <xs:documentation>Percent of screen covered by cuttings.</xs:documentation>
 </xs:annotation>
 </xs:element>
-<xs:element name="ExtensionNameValue" type="eml:ExtensionNameValue" minOccurs="0" maxOccurs="unbounded">
-<xs:annotation>
 <xs:documentation>Extensions to the schema based on a name-value construct.</xs:documentation>
 </xs:annotation>
 </xs:element>
 <xs:element name="ShakerScreen" type="witsml:ShakerScreen" minOccurs="0" maxOccurs="1"/>
 </xs:sequence>
-<xs:attribute name="uid" use="required" type="eml:String64">
-<xs:annotation>
 <xs:documentation>Unique identifier for this instance of ShakerOp</xs:documentation>
 </xs:annotation>
 </xs:attribute>
 </xs:complexType>
 </xs:schema>