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 | <!-- --> |
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18 | <xsd:complexType name="cs_channel"> |
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19 | <xsd:annotation> |
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20 | <xsd:documentation> WITSML - Realtime Channel Component Schema </xsd:documentation> |
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21 | </xsd:annotation> |
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22 | <xsd:sequence> |
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23 | <xsd:element name="id" type="witsml:str32" minOccurs="1" maxOccurs="1"> |
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24 | <xsd:annotation> |
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25 | <xsd:documentation>The id of the group that this channel represents.</xsd:documentation> |
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26 | </xsd:annotation> |
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27 | </xsd:element> |
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28 | <xsd:element name="mnemonic" type="witsml:str32" minOccurs="1" maxOccurs="1"> |
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29 | <xsd:annotation> |
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30 | <xsd:documentation>The mnemonic assigned to the channel. This must match |
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31 | a mnemonic of a channel definition in the header and represents the unique |
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32 | key of the channel. Multiple (de-multiplexed) channels with the same mnemonic cannot exist |
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33 | in the same realtime.</xsd:documentation> |
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34 | </xsd:annotation> |
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35 | </xsd:element> |
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36 | <xsd:element name="dTim" type="witsml:timestamp" minOccurs="0" maxOccurs="1"> |
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37 | <xsd:annotation> |
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38 | <xsd:documentation>The time index for the realtime channel if the interval |
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39 | type is time-based. </xsd:documentation> |
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40 | </xsd:annotation> |
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41 | </xsd:element> |
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42 | <xsd:element name="md" type="witsml:measuredDepthCoord" minOccurs="0" maxOccurs="1"> |
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43 | <xsd:annotation> |
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44 | <xsd:documentation>Along hole measured depth of measurement from the drill datum.</xsd:documentation> |
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45 | </xsd:annotation> |
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46 | </xsd:element> |
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47 | <xsd:element name="value" type="witsml:encodedArrayString" minOccurs="1" maxOccurs="1"> |
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48 | <xsd:annotation> |
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49 | <xsd:documentation>Value of the channel. |
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50 | The encoding of the value is defined by "dataType" in the header. |
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51 | For array channels, this will be a space delimited list of values. </xsd:documentation> |
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52 | </xsd:annotation> |
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53 | </xsd:element> |
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54 | <xsd:element name="densData" type="witsml:perLengthMeasure" minOccurs="0" maxOccurs="1"> |
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55 | <xsd:annotation> |
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56 | <xsd:documentation>Data density of sample in samples per length unit </xsd:documentation> |
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57 | </xsd:annotation> |
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58 | </xsd:element> |
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59 | <xsd:element name="qualData" type="witsml:str16" minOccurs="0" maxOccurs="1"> |
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60 | <xsd:annotation> |
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61 | <xsd:documentation>Data quality indicator. </xsd:documentation> |
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62 | </xsd:annotation> |
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63 | </xsd:element> |
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64 | <xsd:element name="fet" type="witsml:timeMeasure" minOccurs="0" maxOccurs="1"> |
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65 | <xsd:annotation> |
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66 | <xsd:documentation>Formation exposure time. </xsd:documentation> |
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67 | </xsd:annotation> |
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68 | </xsd:element> |
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69 | </xsd:sequence> |
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70 | </xsd:complexType> |
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71 | </xsd:schema> |
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