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="attgrp_uid.xsd"/> |
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17 | |
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18 | <xsd:complexType name="cs_otdr"> |
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19 | <xsd:annotation> |
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20 | <xsd:documentation>This records the result arrays, along with context information, from an |
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21 | Optical Time Domain Reflectometry (OTDR) run. The arrays will define the relative scattered |
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22 | power from the Rayleigh scattering vs distance along the fiber. The actual data values are |
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23 | recorded in a wellLog object, which is referenced in a subelement.</xsd:documentation> |
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24 | </xsd:annotation> |
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25 | <xsd:sequence> |
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26 | <xsd:element name="reasonForRun" type="witsml:OTDRReason" minOccurs="1" maxOccurs="1"> |
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27 | <xsd:annotation> |
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28 | <xsd:documentation>The reason the OTDR test was run. The three main reasons are |
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29 | 'pre-installation', which is before the installation of the fiber; 'post-installation', |
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30 | which is used to validate a successful fiber installation; and 'DTS run', which is |
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31 | a quality check of the fiber prior to a DTS run. A fourth permitted value is 'other'.</xsd:documentation> |
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32 | </xsd:annotation> |
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33 | </xsd:element> |
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34 | <xsd:element name="dTimRun" type="witsml:timestamp" minOccurs="0" maxOccurs="1"> |
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35 | <xsd:annotation> |
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36 | <xsd:documentation>The dateTime of the run.</xsd:documentation> |
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37 | </xsd:annotation> |
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38 | </xsd:element> |
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39 | <xsd:element name="dataInWellLog" type="witsml:refNameString" minOccurs="1" maxOccurs="1"> |
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40 | <xsd:annotation> |
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41 | <xsd:documentation>A reference to the well log used to record the table of data.</xsd:documentation> |
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42 | </xsd:annotation> |
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43 | </xsd:element> |
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44 | <xsd:element name="fiberEndConncected" type="witsml:refNameString" minOccurs="0" maxOccurs="1"> |
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45 | <xsd:annotation> |
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46 | <xsd:documentation>A pointer to the fiber connection node. If more than one node |
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47 | is available for a well/wellbore, this element is used to specify which node is |
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48 | connected to the instrument box. This name should correspond to the fiberEndPoint/name |
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49 | that is recorded in the installed system object.</xsd:documentation> |
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50 | </xsd:annotation> |
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51 | </xsd:element> |
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52 | <xsd:element name="comment" type="witsml:commentString" minOccurs="0" maxOccurs="1"> |
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53 | <xsd:annotation> |
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54 | <xsd:documentation>A general comment about the OTDR run.</xsd:documentation> |
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55 | </xsd:annotation> |
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56 | </xsd:element> |
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57 | </xsd:sequence> |
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58 | <xsd:attributeGroup ref="witsml:attgrp_uid"> |
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59 | <xsd:annotation> |
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60 | <xsd:documentation>Unique identifier for the run.</xsd:documentation> |
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61 | </xsd:annotation> |
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62 | </xsd:attributeGroup> |
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63 | </xsd:complexType> |
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64 | |
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65 | </xsd:schema> |
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