-<xsd:schema elementFormDefault="qualified" attributeFormDefault="unqualified" targetNamespace="http://www.witsml.org/schemas/131" version="1.3.1">
<!--
 -->
<!--
 POSC License Agreement
	This file is distributed under the POSC License Agreement at
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	Use of this file constitutes agreement with the POSC License Agreement.
 -->
<!--
 -->
 <xsd:include schemaLocation="typ_dataTypes.xsd"/>
 <xsd:include schemaLocation="attgrp_uid.xsd"/>
<!--
 -->
-<xsd:complexType name="cs_pumpOp">
-<xsd:annotation>
 <xsd:documentation>WITSML - Operations Pump Component Schema</xsd:documentation>
 </xsd:annotation>
-<xsd:sequence>
-<xsd:element name="dTim" type="witsml:timestamp" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Date and time the information is related to. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="pump" type="witsml:refPositiveCount" minOccurs="1" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>This is a pointer to the corresponding pump on the rig. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="typeOperation" type="witsml:PumpOpType" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Type of pump operation. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="idLiner" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Liner size. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="lenStroke" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Stroke Length. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="rateStroke" type="witsml:anglePerTimeMeasure" minOccurs="1" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Pump rate (Strokes per minute). </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="pressure" type="witsml:pressureMeasure" minOccurs="1" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Pump pressure recorded. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="pcEfficiency" type="witsml:relativePowerMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Pump efficiency. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="pumpOutput" type="witsml:volumeFlowRateMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Pump output (incl. for efficiency). </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="mdBit" type="witsml:measuredDepthCoord" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Along hole measured depth of measurement from the drill datum. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
 </xsd:sequence>
-<xsd:attributeGroup ref="witsml:attgrp_uid">
-<xsd:annotation>
 <xsd:documentation>Unique identifier for the operation. </xsd:documentation>
 </xsd:annotation>
 </xsd:attributeGroup>
 </xsd:complexType>
 </xsd:schema>