-<xsd:schema elementFormDefault="qualified" attributeFormDefault="unqualified" targetNamespace="http://www.witsml.org/schemas/131/addendum/combo" 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="typ_dataTypes.xsd"/>
 <xsd:include schemaLocation="attgrp_uid.xsd"/>
 <xsd:include schemaLocation="cs_event.xsd"/>
 <xsd:include schemaLocation="cs_deviceProperty.xsd"/>
 <xsd:include schemaLocation="typ_dataTypes_compStr.xsd"/>
<!--
                                                     
 -->
-<xsd:complexType name="cs_completionComponent">
-<xsd:sequence>
-<xsd:element name="kind" type="witsml:CompletionComponentKind" minOccurs="1" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The kind of device.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="type" type="witsml:kindString" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The sub classification of the component. For example, the type of packer.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="topDepth" type="witsml:measuredDepthCoord" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The measured depth at the top of the component.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="Length" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The overall length of the component. TopDepth plus Length equals BaseDepth.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="topTVD" type="witsml:wellVerticalDepthCoord" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The true vertical depth at the top.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="baseTVD" type="witsml:wellVerticalDepthCoord" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The true vertical depth at the base.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:sequence>
-<xsd:annotation>
 <xsd:documentation>Characteristics primarily intended for a tubular segment.</xsd:documentation>
 </xsd:annotation>
-<xsd:element name="jointCount" type="witsml:positiveCount" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The number of joints in this segment.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="jointWeight" type="witsml:massPerLengthMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The weight of the joints per unit length.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="jointLength" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The length of each joint.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="wallThickness" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>This describes the thickness of a tubular wall.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="driftDiameter" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The effective diameter after compensating for a lack of straightness.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="effectiveLength" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The effective length of the component.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="effectiveVolume" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The effective volume of the component.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="effectiveRoughness" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>xxxxxxxxxxxxxxxxxx</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="internalPressureResistance" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>xxxxxxxxxxxxxxxxxx</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="jointStrength" type="witsml:forceMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>xxxxxxxxxxxxxxxxxx</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
 </xsd:sequence>
-<xsd:sequence>
-<xsd:annotation>
 <xsd:documentation>Characteristics primarily intended for a device.</xsd:documentation>
 </xsd:annotation>
-<xsd:element name="weight" type="witsml:massMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The weight of the device</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="maximumOperatingTemperature" type="witsml:thermodynamicTemperatureMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The maximum temperature at which the device is designed to operate.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="maximumFlowRate" type="witsml:volumeFlowRateMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>xxxxxxxxxxxxxxxxxx of a subsurface safety valve.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="minimumTubingPressure" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>xxxxxxxxxxxxxxxxxx of a subsurface safety valve.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="sleevePosition" type="witsml:SlidingSleevePosition" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The position of the sleeve with regards to being open or closed.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="holeDiameter" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The diameter of a hole in a tubular.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="settingPressure" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The setting pressure of a valve.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
 </xsd:sequence>
-<xsd:element name="overall" type="witsml:cs_deviceProperty" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Properties which apply to the overall device or to both ends.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="top" type="witsml:cs_deviceProperty" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Properties which only apply to the top end (smaller measured depth) of the device.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="bottom" type="witsml:cs_deviceProperty" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Properties which only apply to the bottom end (larger measured depth) of the device.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="grade" type="witsml:materialGradeStruct" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The grade of the material.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="maximumOperatingPressure" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The maximum pressure at which this device is designed to operate.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="manufacturer" type="witsml:nameString" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The manufacturer of the component.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="model" type="witsml:nameString" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The model designation of the component.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="event" type="witsml:cs_event" minOccurs="0" maxOccurs="unbounded">
-<xsd:annotation>
 <xsd:documentation>An event related to the component.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="comment" type="witsml:commentString" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Comments and Remarks about the copmponent.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
 </xsd:sequence>
-<xsd:attributeGroup ref="witsml:attgrp_uid">
-<xsd:annotation>
 <xsd:documentation>The unique identifier of the element.</xsd:documentation>
 </xsd:annotation>
 </xsd:attributeGroup>
 </xsd:complexType>
<!--
                                                     
 -->
 </xsd:schema>