-<xsd:schema elementFormDefault="qualified" attributeFormDefault="unqualified" targetNamespace="http://www.witsml.org/schemas/131" version="1.3.1">

-<!--

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-<!--

 POSC License Agreement
	This file is distributed under the POSC License Agreement at
	http://www.posc.org/about/license.shtml.
	Use of this file constitutes agreement with the POSC License Agreement.

-->

-<!--

-->

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

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

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

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-<xsd:group name="grp_cementJob">

-<xsd:annotation>

<xsd:documentation>The non-contextual content of a WITSML Cement Job.</xsd:documentation>

</xsd:annotation>

-<xsd:sequence>

-<xsd:element name="jobType" type="witsml:CementJobType" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Type of cement job. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="jobConfig" type="witsml:descriptionString" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Job configuration. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="dTimJob" type="witsml:timestamp" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Date and time of Cement Job. </xsd:documentation>

</xsd:annotation>

</xsd:element>

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

-<xsd:annotation>

<xsd:documentation>Name for the cemented string </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="holeConfig" type="witsml:cs_wbGeometry" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Wellbore Geometry of annulus. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="nameWorkString" type="witsml:nameString" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Name for the cement work string </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="contractor" type="witsml:nameString" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Name of cementing contractor. </xsd:documentation>

</xsd:annotation>

</xsd:element>

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

-<xsd:annotation>

<xsd:documentation>Cementing engineer. </xsd:documentation>

</xsd:annotation>

</xsd:element>

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

-<xsd:annotation>

<xsd:documentation>Offshore job? Values are "true" (or "1") and "false" (or "0"). </xsd:documentation>

</xsd:annotation>

</xsd:element>

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

-<xsd:annotation>

<xsd:documentation>Water depth if offshore. </xsd:documentation>

</xsd:annotation>

</xsd:element>

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

-<xsd:annotation>

<xsd:documentation>Returns to seabed? Values are "true" (or "1") and "false" (or "0"). </xsd:documentation>

</xsd:annotation>

</xsd:element>

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

-<xsd:annotation>

<xsd:documentation>Pipe being reciprocated. Values are "true" (or "1") and "false" (or "0").</xsd:documentation>

</xsd:annotation>

</xsd:element>

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

-<xsd:annotation>

<xsd:documentation>Duration for waiting on cement to set. </xsd:documentation>

</xsd:annotation>

</xsd:element>

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

-<xsd:annotation>

<xsd:documentation>If Plug, measured depth of top of plug. </xsd:documentation>

</xsd:annotation>

</xsd:element>

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

-<xsd:annotation>

<xsd:documentation>If Plug, measured depth of bottom of plug. </xsd:documentation>

</xsd:annotation>

</xsd:element>

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

-<xsd:annotation>

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

</xsd:annotation>

</xsd:element>

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

-<xsd:annotation>

<xsd:documentation>Measured depth of previous shoe. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="tvdShoe" type="witsml:wellVerticalDepthCoord" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>True Vertical Depth of previous shoe. </xsd:documentation>

</xsd:annotation>

</xsd:element>

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

-<xsd:annotation>

<xsd:documentation>Measured depth of cement string shoe. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="tvdStringSet" type="witsml:wellVerticalDepthCoord" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>True vertical depth of cement string shoe. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="cementStage" type="witsml:cs_cementStage" minOccurs="0" maxOccurs="unbounded">

-<xsd:annotation>

<xsd:documentation>Set of stages for the job (usually 1 or 2). </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="cementTest" type="witsml:cs_cementTest" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Test results post-job. </xsd:documentation>

</xsd:annotation>

</xsd:element>

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

-<xsd:annotation>

<xsd:documentation>Plug type. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="nameCementString" type="witsml:nameString" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Name for the cementing string </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="dTimPlugSet" type="witsml:timestamp" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Date and time that cement plug was set. </xsd:documentation>

</xsd:annotation>

</xsd:element>

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

-<xsd:annotation>

<xsd:documentation>Cement drilled out flag. Values are "true" (or "1") and "false" (or "0").</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="dTimCementDrillOut" type="witsml:timestamp" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Date and time that cement was drilled out. </xsd:documentation>

</xsd:annotation>

</xsd:element>

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

-<xsd:annotation>

<xsd:documentation>Type of squeeze. </xsd:documentation>

</xsd:annotation>

</xsd:element>

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

-<xsd:annotation>

<xsd:documentation>Measured depth of squeeze. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="dTimSqueeze" type="witsml:timestamp" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Date and time of squeeze. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="toolCompany" type="witsml:nameString" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Tool Company. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="typeTool" type="witsml:nameString" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Cement tool type. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="dTimPipeRotStart" type="witsml:timestamp" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Pipe rotation start time. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="dTimPipeRotEnd" type="witsml:timestamp" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Pipe rotation end time. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="rpmPipe" type="witsml:anglePerTimeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Pipe rotation rate (commonly in rpm). </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="tqInitPipeRot" type="witsml:momentOfForceMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Pipe rotation initial torque. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="tqPipeAv" type="witsml:momentOfForceMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Pipe rotation average torque. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="tqPipeMx" type="witsml:momentOfForceMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Pipe rotation maximum torque. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="dTimRecipStart" type="witsml:timestamp" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Date and time at start of pipe reciprocation. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="dTimRecipEnd" type="witsml:timestamp" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Date and time at end of pipe reciprocation. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="overPull" type="witsml:forceMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>String up weight during reciprocation. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="slackOff" type="witsml:forceMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>String down weight during reciprocation. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="rpmPipeRecip" type="witsml:anglePerTimeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Pipe reciprocation RPM. </xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="lenPipeRecipStroke" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Pipe reciprocation stroke length. </xsd:documentation>

</xsd:annotation>

</xsd:element>

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

-<xsd:annotation>

<xsd:documentation>Coiled Tubing Used (true=CTU used). Values are "true" (or "1") and "false" (or "0").</xsd:documentation>

</xsd:annotation>

</xsd:element>

</xsd:sequence>

</xsd:group>

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</xsd:schema>