| 1 | <?xml version="1.0" encoding="UTF-8"?> |
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| 2 | <xsd:schema |
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| 3 | elementFormDefault="qualified" |
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| 4 | attributeFormDefault="unqualified" |
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| 5 | targetNamespace="http://www.witsml.org/schemas/131" |
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| 6 | xmlns:witsml="http://www.witsml.org/schemas/131" |
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| 7 | xmlns:xsd="http://www.w3.org/2001/XMLSchema" |
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| 8 | version="1.3.1"> |
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| 9 | <!-- --> |
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| 10 | <!-- POSC License Agreement |
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| 11 | This file is distributed under the POSC License Agreement at |
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| 12 | http://www.posc.org/about/license.shtml. |
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| 13 | Use of this file constitutes agreement with the POSC License Agreement. |
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| 14 | --> |
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| 15 | <!-- --> |
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| 16 | <xsd:include schemaLocation="cs_location.xsd"/> |
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| 17 | <xsd:include schemaLocation="attgrp_uid.xsd"/> |
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| 18 | <!-- --> |
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| 19 | <xsd:complexType name="cs_referencePoint"> |
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| 20 | <xsd:annotation> |
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| 21 | <xsd:documentation>WITSML - Reference Point Component Schema.</xsd:documentation> |
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| 22 | </xsd:annotation> |
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| 23 | <xsd:sequence> |
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| 24 | <xsd:element name="name" type="witsml:nameString" minOccurs="1" maxOccurs="1"> |
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| 25 | <xsd:annotation> |
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| 26 | <xsd:documentation>Human recognizable context for the point. </xsd:documentation> |
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| 27 | </xsd:annotation> |
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| 28 | </xsd:element> |
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| 29 | <xsd:element name="type" type="witsml:kindString" minOccurs="0" maxOccurs="1"> |
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| 30 | <xsd:annotation> |
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| 31 | <xsd:documentation>The kind of point. For example, |
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| 32 | 'well reference point', 'platform reference point', 'sea surface', |
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| 33 | 'sea bottom'. </xsd:documentation> |
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| 34 | </xsd:annotation> |
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| 35 | </xsd:element> |
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| 36 | <xsd:element name="elevation" type="witsml:wellElevationCoord" minOccurs="0" maxOccurs="1"> |
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| 37 | <xsd:annotation> |
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| 38 | <xsd:documentation>The gravity based elevation coordinate of this point |
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| 39 | as measured from a datum. Positive moving upward from the elevation datum. </xsd:documentation> |
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| 40 | </xsd:annotation> |
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| 41 | </xsd:element> |
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| 42 | <xsd:element name="measuredDepth" type="witsml:measuredDepthCoord" minOccurs="0" maxOccurs="1"> |
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| 43 | <xsd:annotation> |
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| 44 | <xsd:documentation>The measured depth coordinate of this reference point. |
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| 45 | Positive moving toward the bottomhole from the measured depth datum. |
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| 46 | This should be given when the reference is "downhole", such as an ocean |
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| 47 | bottom template, or when the reference point is also used as a vertical well datum. |
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| 48 | The measured depth value can be used to determine if the reference point |
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| 49 | and a vertical well datum are at the same point.</xsd:documentation> |
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| 50 | </xsd:annotation> |
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| 51 | </xsd:element> |
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| 52 | <xsd:element name="location" type="witsml:cs_location" minOccurs="1" maxOccurs="unbounded"> |
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| 53 | <xsd:annotation> |
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| 54 | <xsd:documentation>Two dimensional coordinates that locate the point. </xsd:documentation> |
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| 55 | </xsd:annotation> |
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| 56 | </xsd:element> |
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| 57 | <xsd:element name="description" type="witsml:commentString" minOccurs="0" maxOccurs="1"> |
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| 58 | <xsd:annotation> |
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| 59 | <xsd:documentation>A textual description of the point. </xsd:documentation> |
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| 60 | </xsd:annotation> |
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| 61 | </xsd:element> |
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| 62 | </xsd:sequence> |
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| 63 | <xsd:attributeGroup ref="witsml:attgrp_uid"> |
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| 64 | <xsd:annotation> |
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| 65 | <xsd:documentation>Unique identifier for the point. </xsd:documentation> |
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| 66 | </xsd:annotation> |
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| 67 | </xsd:attributeGroup> |
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| 68 | </xsd:complexType> |
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| 69 | </xsd:schema> |
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