-<xsd:schema elementFormDefault="qualified" attributeFormDefault="unqualified" targetNamespace="http://www.witsml.org/schemas/1series" version="1.4.1.1">
<!--
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	This file is distributed under the Energistics License Agreement at
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	Use of this file constitutes agreement with the Energistics License Agreement.
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 -->
<!--
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 <xsd:include schemaLocation="cs_extensionNameValue.xsd"/>
 <xsd:include schemaLocation="cs_stimTestStep.xsd"/>
 <xsd:include schemaLocation="attgrp_uid.xsd"/>
<!--
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-<xsd:complexType name="cs_stimStepDownTest">
-<xsd:annotation>
 <xsd:documentation>Diagnostic test involving flowing a well back after treatment.</xsd:documentation>
 <xsd:appinfo>Modified-in-version=1.4.1, By-issue=W-CR-010, Change=Added</xsd:appinfo>
 </xsd:annotation>
-<xsd:sequence>
-<xsd:element name="initialShutinPres" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The initial shutin pressure.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="bottomholeFluidDensity" type="witsml:densityMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The density of the fluid at the bottom of the hole adjusting for bottomhole temperature and pressure during the step test.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="diameterEntryHole" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Diameter of the injection point or perforation.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="perforationCount" type="witsml:nonNegativeCount" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The number of perforations in the interval being tested.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="dischargeCoefficient" type="witsml:unitlessQuantity" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>A coefficient used in the equation for calculation of pressure drop across a perforation set.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="effectivePerfs" type="witsml:unitlessQuantity" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The number of perforations in the interval being tested calculated to be open to injection determined during the step down test.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="step" type="witsml:cs_stimTestStep" minOccurs="0" maxOccurs="unbounded">
-<xsd:annotation>
 <xsd:documentation>The data related to a particular step in the step down test.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="extensionNameValue" type="witsml:cs_extensionNameValue" minOccurs="0" maxOccurs="unbounded">
-<xsd:annotation>
 <xsd:documentation>Extensions to the schema based on a name-value construct.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
 </xsd:sequence>
-<xsd:attributeGroup ref="witsml:attgrp_uid">
-<xsd:annotation>
 <xsd:documentation>Unique identifier that has been assigned to the (XML) node.</xsd:documentation>
 </xsd:annotation>
 </xsd:attributeGroup>
 </xsd:complexType>
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 </xsd:schema>