grp_wellboreInterval.xsd
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<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema
elementFormDefault="qualified"
attributeFormDefault="unqualified"
targetNamespace="http://www.witsml.org/schemas/131/addendum/combo"
xmlns:witsml="http://www.witsml.org/schemas/131/addendum/combo"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
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="typ_dataTypes.xsd"/>
<xsd:include schemaLocation="cs_statusRecord.xsd"/>
<xsd:include schemaLocation="cs_event.xsd"/>
<xsd:include schemaLocation="cs_fracStage.xsd"/>
<xsd:include schemaLocation="cs_perforation.xsd"/>
<xsd:include schemaLocation="typ_catalog_interval.xsd"/>
<!-- -->
<xsd:group name="grp_wellboreInterval">
<xsd:annotation>
<xsd:documentation>The group of elements that are part of a wellbore interval.</xsd:documentation>
</xsd:annotation>
<xsd:sequence>
<xsd:element name="type" type="witsml:WellboreInterval" minOccurs="1" maxOccurs="1">
<xsd:annotation>
<xsd:documentation>The type of interval.</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:choice minOccurs="0" maxOccurs="1">
<xsd:element name="date" type="witsml:date" minOccurs="0" maxOccurs="1">
<xsd:annotation>
<xsd:documentation>The date when the interval was created.</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="dTim" type="witsml:timestamp" minOccurs="0" maxOccurs="1">
<xsd:annotation>
<xsd:documentation>The date and time when the interval was created.</xsd:documentation>
</xsd:annotation>
</xsd:element>
</xsd:choice>
<xsd:element name="topDepth" type="witsml:measuredDepthCoord" minOccurs="0" maxOccurs="1">
<xsd:annotation>
<xsd:documentation>The measured depth at the top of the interval.</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="baseDepth" type="witsml:measuredDepthCoord" minOccurs="0" maxOccurs="1">
<xsd:annotation>
<xsd:documentation>The measured depth at the base of the interval.</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 of the interval.</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 of the interval.</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="perforation" type="witsml:cs_perforation" minOccurs="0" maxOccurs="1">
<xsd:annotation>
<xsd:documentation>A description of the perforations in this interval.</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="breakdownPressure" type="witsml:pressureMeasure" minOccurs="0" maxOccurs="1">
<xsd:annotation>
<xsd:documentation>Commonly specified for fraced intervals.</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="fracStage" type="witsml:cs_fracStage" minOccurs="0" maxOccurs="unbounded">
<xsd:annotation>
<xsd:documentation>A description of a single fracturing stage.</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="statusRecord" type="witsml:cs_statusRecord" minOccurs="0" maxOccurs="unbounded">
<xsd:annotation>
<xsd:documentation>A recording of a status with regard to the interval</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="event" type="witsml:cs_event" minOccurs="0" maxOccurs="unbounded">
<xsd:annotation>
<xsd:documentation>An event associated with the interval.</xsd:documentation>
</xsd:annotation>
</xsd:element>
<xsd:element name="comment" type="witsml:commentString" minOccurs="0" maxOccurs="1">
<xsd:annotation>
<xsd:documentation>A textual remark about the interval.</xsd:documentation>
</xsd:annotation>
</xsd:element>
</xsd:sequence>
</xsd:group>
<!-- -->
</xsd:schema>