-<xsd:schema elementFormDefault="qualified" attributeFormDefault="unqualified" targetNamespace="http://www.witsml.org/schemas/131" version="1.3.1(NPD)">
<!--
                                                         
 -->
<!--
 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:complexType name="cs_drillReportControlIncidentInfo">
-<xsd:sequence>
-<xsd:element name="dTim" type="witsml:timestamp" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Date and time of the well control incident. </xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=DATE AND TIME OF WELL CONTROL INCIDENT"/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="mdInflow" type="witsml:measuredDepthCoord" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The measured depth to the well inflow entry point. </xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=MEASURED DEPTH TO WELL INFLOW ENTRY POINT RELATIVE RKB - METRE"/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="tvdInflow" type="witsml:wellVerticalDepthCoord" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The true vertical depth to the well inflow entery point. </xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=TRUE VERTICAL DEPTH FROM RKB TO WELL INFLOW ENTRY POINT - METRE"/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="phase" type="witsml:str16" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Phase (large activity classification) e.g. Drill Surface Hole. </xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=CCDRS SUPERIOR CLASS"/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="activityCode" type="witsml:ActivityCode" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>A code used to define rig activity.</xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=CDRS MAIN OPERATION CLASS"/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="detailActivity" type="witsml:str32" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Custom string to further define an activity. </xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=CDRS SUB OPERATION CLASS"/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="eTimLost" type="witsml:timeMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The amount of time lost because of the well control incident. Commonly specified in hours.</xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=LOST TIME DUE TO WELL CONTROL INCIDENT - HOURS"/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="dTimRegained" type="witsml:timestamp" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The date and time at which control of the well is regained.</xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=DATE FOR END OF WELL CONTROL INCIDENT"/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="diaBit" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The drill bit nominal outside diameter at time of well control incident.</xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=DRILL BIT NOMINAL OUTSIDE DIAMETER AT TIME OF WELL CONTROL INCIDENT - INCH "/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="mdBit" type="witsml:measuredDepthCoord" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The measured depth of bit at the time of the well control incident.</xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=MEASURED DEPTH OF BIT RELATIVE RKB AT WELL CONTROL INCIDENT - METRE"/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="wtMud" type="witsml:densityMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The density of the drilling fluid.</xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=DENSITY DRLLING FLUID"/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="porePressure" type="witsml:densityMeasure" minOccurs="1" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The equivalent mud weight value of the pore pressure reading.</xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=RESERVOIR PORE PRESSURE EQVIVALENT MUD WEIGHT - G/CM3"/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="diaCsgLast" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Diameter of the last installed casing. </xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=NOMINAL OUTSIDE DIAMETER OF THE LAST INSTALLED WELL CASING STRING - INCHES"/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="mdCsgLast" type="witsml:measuredDepthCoord" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Measured depth of last casing. </xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=MEASURED DEPTH TO CASING GUIDE SHOE FROM RKB - METRE"/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="volMudGained" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The gained volume of drilling fluid due to well kick.</xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=GAINED VOLUME OF DRILLING FLUID DUE TO WELL KICK - M3"/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="presShutInCasing" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The shut in casing pressure. </xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=SHUT IN CASING PRESSURE - BAR"/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="presShutInDrill" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The actual pressure in the drill pipe when the rams are closed around it.</xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=SHUT IN DRILLPIPE PRESSURE"/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="incidentType" type="witsml:WellControlIncidentType" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The type of well control incident. </xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=CDRS WELL CONTROL INCIDENT CLASS"/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="killingType" type="witsml:WellKillingProcedureType" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The type of well control incident. </xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=WELL KILLING PROCEDURE"/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="formation" type="witsml:descriptionString" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The lithological description of a geological formation at the incident depth.</xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=GEOLOGICAL FORMATION DESCRIPTION AT KICK DEPTH"/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="tempBottom" type="witsml:thermodynamicTemperatureMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>the temperature at the bottom of the wellbore. </xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=BOTTOMHOLE TEMPERATURE"/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="presMaxChoke" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The maximum pressure that the choke valve can be exposed to.</xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=MAXIMUM CHOKE VALVE PRESSURE"/>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="description" type="witsml:descriptionString" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>A description of the well control incident.</xsd:documentation>
 <xsd:appinfo source="http://rds.posccaesar.com/owl/iso15926?class=WELL CONTROL INCIDENT DECRIPTIONO"/>
 </xsd:annotation>
 </xsd:element>
 </xsd:sequence>
-<xsd:attributeGroup ref="witsml:attgrp_uid">
-<xsd:annotation>
 <xsd:documentation>Unique identifier for the activity. </xsd:documentation>
 </xsd:annotation>
 </xsd:attributeGroup>
 </xsd:complexType>
 </xsd:schema>