-<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
	http://www.posc.org/about/license.shtml.
	Use of this file constitutes agreement with the POSC License Agreement.
 -->
<!--
 -->
 <xsd:include schemaLocation="cs_nameTag.xsd"/>
 <xsd:include schemaLocation="typ_dataTypes.xsd"/>
 <xsd:include schemaLocation="attgrp_uid.xsd"/>
<!--
 -->
-<xsd:complexType name="cs_pump">
-<xsd:annotation>
 <xsd:documentation> WITSML - Rig Pump Component Schema </xsd:documentation>
 </xsd:annotation>
-<xsd:sequence>
-<xsd:element name="index" type="witsml:positiveCount" minOccurs="1" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Relative pump number. One-based. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="manufacturer" type="witsml:nameString" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Manufacturer / supplier of the item. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="model" type="witsml:str32" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Manufacturers designated model. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="dTimInstall" type="witsml:timestamp" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Date and time of pump installation. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="dTimRemove" type="witsml:timestamp" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Date and time the pump was removed.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="owner" type="witsml:str32" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Contractor/owner. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="typePump" type="witsml:PumpType" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Pump type reference list. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="numCyl" type="witsml:positiveCount" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Number of cylinders (3=single acting, 2 = double acting) </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="odRod" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Rod outer diameter. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="idLiner" type="witsml:lengthMeasure" minOccurs="1" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Inner diameter of the pump liner. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="pumpAction" type="witsml:pumpActionIntegerCode" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Pump action. 1 = Single acting, 2 = double acting. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="eff" type="witsml:relativePowerMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Efficiency of the pump. </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="presMx" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Maximum pump pressure. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="powHydMx" type="witsml:powerMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Maximum hydraulics horsepower. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="spmMx" type="witsml:anglePerTimeMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Maximum Speed. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="displacement" type="witsml:volumeMeasure" minOccurs="1" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation> Pump displacement.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="presDamp" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Pulsation dampener pressure. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="volDamp" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Pulsation dampener volume. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="powMechMx" type="witsml:powerMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Maximum mechanical power. </xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="nameTag" type="witsml:cs_nameTag" minOccurs="0" maxOccurs="unbounded">
-<xsd:annotation>
 <xsd:documentation>An identification tag for the pump. A serial number is a type of identification tag however some tags contain many pieces of information. This structure just identifies the tag and does not describe the contents.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
 </xsd:sequence>
-<xsd:attributeGroup ref="witsml:attgrp_uid">
-<xsd:annotation>
 <xsd:documentation>Unique identifier for the pump. </xsd:documentation>
 </xsd:annotation>
 </xsd:attributeGroup>
 </xsd:complexType>
 </xsd:schema>