-<xsd:schema elementFormDefault="qualified" attributeFormDefault="unqualified" targetNamespace="http://www.witsml.org/schemas/1series" version="1.4.1.1">

-<!--

-->

-<!--

 Energistics License Agreement
	This file is distributed under the Energistics License Agreement at
	http://www.energistics.org
	Use of this file constitutes agreement with the Energistics License Agreement.
	Copyright (c) 2012 Energistics. All rights reserved.
	Energistics, WITSML, PRODML and RESQML are trademarks or registered trademarks of Energistics.

-->

-<!--

-->

<xsd:include schemaLocation="cs_cementPumpSchedule.xsd"/>

<xsd:include schemaLocation="cs_cementAdditive.xsd"/>

-<!--

-->

-<xsd:complexType name="cs_cementingFluid">

-<xsd:annotation>

<xsd:documentation> WITSML - Cementing Fluid Component Schema </xsd:documentation>

</xsd:annotation>

-<xsd:sequence>

-<xsd:element name="typeFluid" type="witsml:str16" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Fluid type: Mud, Wash, Spacer, Slurry. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="fluidIndex" type="witsml:positiveCount" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Fluid Index: 1: first fluid pumped (=original mud), (last-1)=Tail cement, last= displacement mud </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="descFluid" type="witsml:shortDescriptionString" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Fluid description. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="purpose" type="witsml:str32" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Purpose description. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="classSlurryDryBlend" type="witsml:str16" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Slurry class. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="mdFluidTop" type="witsml:measuredDepthCoord" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Measured depth at top of slurry placement. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="mdFluidBottom" type="witsml:measuredDepthCoord" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Measured depth at bottom of slurry placement. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="sourceWater" type="witsml:str32" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Water Source Description. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="volWater" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Water volume. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="volCement" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Volume of cement. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="ratioMixWater" type="witsml:specificVolumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Mix Water Ratio. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="volFluid" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Fluid/Slurry Volume. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="cementPumpSchedule" type="witsml:cs_cementPumpSchedule" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Set of (Time / Rate / Back Pressure). </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="excessPc" type="witsml:volumePerVolumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Excess Percent. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="volYield" type="witsml:specificVolumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Slurry Yield. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="density" type="witsml:densityMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Fluid density. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="solidVolumeFraction" type="witsml:volumePerVolumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Equals 1 - Porosity. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="volPumped" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Volume Pumped. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="volOther" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Other Volume. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="fluidRheologicalModel" type="witsml:str16" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Newtonian/Bingham/Power Law/Herschel Bulkley. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="vis" type="witsml:dynamicViscosityMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Viscosity (Newtonian) or Plastic Viscosity if Bingham. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="yp" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Yield point (Bingham and Herschel Bulkley models). </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="n" type="witsml:dimensionlessMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Power Law index (Power Law and HB). </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="k" type="witsml:dimensionlessMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Consistency index (Power Law and HB). </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="gel10SecReading" type="witsml:planeAngleMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Gel reading after 10 seconds. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="gel10SecStrength" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Gel strength after 10 seconds. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="gel1MinReading" type="witsml:planeAngleMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Gel reading after 1 minute. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="gel1MinStrength" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Gel strength after 1 minute. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="gel10MinReading" type="witsml:planeAngleMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Gel reading after 10 minutes. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="gel10MinStrength" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Gel strength after 10 minutes. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="typeBaseFluid" type="witsml:str16" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Type of base fluid: Fresh water, Sea water, Brine, Brackish water. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="densBaseFluid" type="witsml:densityMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Density of base fluid. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="dryBlendName" type="witsml:str32" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Name of dry blend. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="dryBlendDescription" type="witsml:shortDescriptionString" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Description of dry blend. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="massDryBlend" type="witsml:massMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Mass of dry blend: the blend is made of different solid additives: the volume is not constant. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="densDryBlend" type="witsml:densityMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Density of Dry blend. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="massSackDryBlend" type="witsml:massMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Weight of a sack of dry blend. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="cementAdditive" type="witsml:cs_cementAdditive" minOccurs="0" maxOccurs="unbounded">

-<xsd:annotation>

<xsd:documentation>Additives can be added in slurry but also in spacers, washes, mud. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="foamUsed" type="witsml:logicalBoolean" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Foam used indicator. Values are "true" (or "1") and "false" (or "0").</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="typeGasFoam" type="witsml:str32" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Gas type used for foam job. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="volGasFoam" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Volume of gas used for foam job. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="ratioConstGasMethodAv" type="witsml:volumePerVolumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Constant gas ratio method ratio </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="densConstGasMethod" type="witsml:densityMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Constant gas ratio method average density. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="ratioConstGasMethodStart" type="witsml:volumePerVolumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Constant gas ratio method initial method ratio. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="ratioConstGasMethodEnd" type="witsml:volumePerVolumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Constant gas ratio method final method ratio. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="densConstGasFoam" type="witsml:densityMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Constant gas ratio method average density. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="eTimThickening" type="witsml:timeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Test thickening time. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="tempThickening" type="witsml:thermodynamicTemperatureMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Test thickening temperature. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="presTestThickening" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Test thickening pressure. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="consTestThickening" type="witsml:dimensionlessMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Test thickening consistency/slurry viscosity - Bearden Consistency (Bc) 0 to 100. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="pcFreeWater" type="witsml:volumePerVolumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Test free water na: = mL/250ML. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="tempFreeWater" type="witsml:thermodynamicTemperatureMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Test free water temperature. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="volTestFluidLoss" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Test fluid loss. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="tempFluidLoss" type="witsml:thermodynamicTemperatureMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Test fluid loss temperature. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="presTestFluidLoss" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Test Fluid loss pressure. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="timeFluidLoss" type="witsml:timeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Test Fluid loss: dehydrating test period, used to compute the API Fluid Loss. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="volAPIFluidLoss" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>API Fluid Loss = 2 * volTestFluidLoss * SQRT(30/timefluidloss). </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="eTimComprStren1" type="witsml:timeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Compressive strength time 1. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="eTimComprStren2" type="witsml:timeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Compressive strength time 2. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="presComprStren1" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Compressive strength pressure 1. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="presComprStren2" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Compressive strength pressure 2. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="tempComprStren1" type="witsml:thermodynamicTemperatureMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Compressive strength temperature 1. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="tempComprStren2" type="witsml:thermodynamicTemperatureMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Compressive strength temperature 2. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="densAtPres" type="witsml:densityMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Slurry density at pressure. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="volReserved" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Volume reserved. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="volTotSlurry" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Total Slurry Volume. </xsd:documentation>

</xsd:annotation>

</xsd:element>

</xsd:sequence>

</xsd:complexType>

</xsd:schema>