-<xsd:schema targetNamespace="http://www.witsml.org/schemas/131" elementFormDefault="qualified" attributeFormDefault="unqualified" version="1.0">

-<!--

-->

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

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

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

-<!--

-->

-<xsd:complexType name="cs_wellNoticeWellTest">

-<xsd:sequence>

-<xsd:element name="testInterval" type="witsml:cs_wellNoticeTestInterval" minOccurs="1" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Identifiers for the well interval being tested.</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="date" type="witsml:date" minOccurs="1" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>The date the test was run.</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="kind" type="witsml:WellNoticeWellTestKind" minOccurs="1" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>The type of well test run.</xsd:documentation>

</xsd:annotation>

</xsd:element>

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

-<xsd:annotation>

<xsd:documentation>The duration of the test.</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="productionMethod" type="witsml:WellNoticeProductionMethod" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>How the well is producing.</xsd:documentation>

</xsd:annotation>

</xsd:element>

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

-<xsd:annotation>

<xsd:documentation>If true, core samples were taken. If false, cores were not taken.</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="productionTestMethod" type="witsml:WellNoticeProductionMethod" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>How the well was tested.</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="gasDisposition" type="witsml:WellNoticeGasDisposition" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Disposition of gas produced during test.</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="gravityOilAPI" type="witsml:densityMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>The API gravity of the oil.</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="gravityGas" type="witsml:densityMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>The gravity of the gas.</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="initialShutInPressure" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Initial shut-in pressure.</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="casingPressure" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Total casing pressure.</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="flowingTubingPressure" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Pressure on tubing during test.</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="gasBackPressure" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Initial test, gas flow, after treatment, against back pressure.</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="gasType" type="witsml:WellNoticeGasOther" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Is the gas content wet, dry, etc.</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="gasContent" type="witsml:workMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Quality (heat content) of gas.</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="gasRecovered" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Volume of gas produced during test.</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="gasRecovered24Hour" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Recovered volume over 24 hours (calculated).</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="gasShutInPressure" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Initial test, gas flow, natural, shut-in pressure.</xsd:documentation>

</xsd:annotation>

</xsd:element>

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

-<xsd:annotation>

<xsd:documentation>Initial test, gas flow, natural, hours until shut-in pressure.</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="waterRecovered" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Total volume of water recovered in barrels.</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="waterRecovered24Hour" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Recovered volume of water over 24 hours (calculated).</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="oilRecovered" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Total volume of oil recovered.</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="oilRecovered24Hour" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Recovered volume of oil over 24 hours (calculated).</xsd:documentation>

</xsd:annotation>

</xsd:element>

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

-<xsd:annotation>

<xsd:documentation>If true, oil is condensate.</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="gasOilRatio" type="witsml:volumePerVolumeMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>The ratio of gas to oil resulting from the test.</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="testComment" type="witsml:commentString" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>A comment about the well test.</xsd:documentation>

</xsd:annotation>

</xsd:element>

-<xsd:element name="chokeSize" type="witsml:cs_diameterFractionMeasure" minOccurs="0" maxOccurs="1">

-<xsd:annotation>

<xsd:documentation>Size of the choke.</xsd:documentation>

</xsd:annotation>

</xsd:element>

</xsd:sequence>

-<xsd:attributeGroup ref="witsml:attgrp_uid">

-<xsd:annotation>

<xsd:documentation>The unique identifier of the recurring node.</xsd:documentation>

</xsd:annotation>

</xsd:attributeGroup>

</xsd:complexType>

-<!--

-->

</xsd:schema>