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="typ_dataTypes.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_mudLogParameter"> |
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20 | <xsd:annotation> |
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21 | <xsd:documentation>WITSML - Mud Log Parameter 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="type" type="witsml:MudLogParameterType" minOccurs="1" maxOccurs="1"> |
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25 | <xsd:annotation> |
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26 | <xsd:documentation>The type of the mud log parameter.</xsd:documentation> |
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27 | </xsd:annotation> |
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28 | </xsd:element> |
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29 | <xsd:element name="dTime" type="witsml:timestamp" minOccurs="0" maxOccurs="1"> |
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30 | <xsd:annotation> |
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31 | <xsd:documentation>The data and time related to the parameter. |
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32 | At least one of dTime or mdTop must be given. |
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33 | The time refers to the top of the interval. </xsd:documentation> |
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34 | </xsd:annotation> |
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35 | </xsd:element> |
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36 | <xsd:sequence minOccurs="0" maxOccurs="1"> |
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37 | <xsd:element name="mdTop" type="witsml:measuredDepthCoord" minOccurs="1" maxOccurs="1"> |
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38 | <xsd:annotation> |
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39 | <xsd:documentation>The measured depth at a point or at the top of an interval. |
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40 | If it represents the top of an interval then bottom measured depth must also be given. |
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41 | At least one of dTime or mdTop must be given.</xsd:documentation> |
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42 | </xsd:annotation> |
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43 | </xsd:element> |
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44 | <xsd:element name="mdBottom" type="witsml:measuredDepthCoord" minOccurs="0" maxOccurs="1"> |
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45 | <xsd:annotation> |
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46 | <xsd:documentation>The bottom of an interval along the borehole. |
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47 | The bottom of the interval cannot be given unless the top is also given.</xsd:documentation> |
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48 | </xsd:annotation> |
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49 | </xsd:element> |
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50 | </xsd:sequence> |
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51 | <xsd:choice minOccurs="0" maxOccurs="1"> |
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52 | <xsd:element name="force" type="witsml:forceMeasure" minOccurs="0" maxOccurs="1"> |
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53 | <xsd:annotation> |
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54 | <xsd:documentation>A force value (e.g., hookload) that represents the parameter.</xsd:documentation> |
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55 | </xsd:annotation> |
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56 | </xsd:element> |
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57 | <xsd:element name="concentration" type="witsml:volumePerVolumeMeasure" minOccurs="0" maxOccurs="1"> |
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58 | <xsd:annotation> |
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59 | <xsd:documentation>A concentration value that represents the parameter.</xsd:documentation> |
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60 | </xsd:annotation> |
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61 | </xsd:element> |
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62 | <xsd:element name="equivalentMudWeight" type="witsml:densityMeasure" minOccurs="0" maxOccurs="1"> |
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63 | <xsd:annotation> |
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64 | <xsd:documentation>A equivalent mud weight value that represents the parameter. |
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65 | This commonly used for pressure gradient parameters and pressure parameters.</xsd:documentation> |
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66 | </xsd:annotation> |
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67 | </xsd:element> |
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68 | <xsd:element name="pressureGradient" type="witsml:forcePerVolumeMeasure" minOccurs="0" maxOccurs="1"> |
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69 | <xsd:annotation> |
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70 | <xsd:documentation>A pressure gradient value that represents the parameter. |
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71 | This is sometimes specified instead of an equivalent mud weight.</xsd:documentation> |
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72 | </xsd:annotation> |
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73 | </xsd:element> |
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74 | </xsd:choice> |
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75 | <xsd:element name="text" type="witsml:uncollapsedString" minOccurs="0" maxOccurs="1"> |
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76 | <xsd:annotation> |
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77 | <xsd:documentation>A textual parameter value. This value is typically annotation on the log. |
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78 | All spaces, tabs, line feeds and carriage returns are retained in the string. |
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79 | Characters representing line breaks should be replaced by a line feed or carriage return.</xsd:documentation> |
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80 | </xsd:annotation> |
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81 | </xsd:element> |
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82 | </xsd:sequence> |
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83 | <xsd:attributeGroup ref="witsml:attgrp_uid"> |
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84 | <xsd:annotation> |
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85 | <xsd:documentation>Unique identifier for the mud parameter.</xsd:documentation> |
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86 | </xsd:annotation> |
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87 | </xsd:attributeGroup> |
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88 | </xsd:complexType> |
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89 | </xsd:schema> |
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