[16] | 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_realtimeHeader.xsd"/> |
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| 17 | <xsd:include schemaLocation="cs_channel.xsd"/> |
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| 18 | <xsd:include schemaLocation="cs_record.xsd"/> |
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| 19 | <!-- --> |
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| 20 | <xsd:group name="grp_realtime"> |
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| 21 | <xsd:annotation> |
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| 22 | <xsd:documentation>The non-contextual content of a WITSML Realtime object. |
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| 23 | Realtime data is not persistent data.</xsd:documentation> |
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| 24 | </xsd:annotation> |
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| 25 | <xsd:sequence> |
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| 26 | <xsd:sequence minOccurs="1" maxOccurs="1"> |
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| 27 | <xsd:annotation> |
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| 28 | <xsd:documentation>At least one of dTim and md must be given.</xsd:documentation> |
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| 29 | </xsd:annotation> |
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| 30 | <xsd:element name="dTim" type="witsml:timestamp" minOccurs="0" maxOccurs="1"> |
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| 31 | <xsd:annotation> |
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| 32 | <xsd:documentation>The time index for the realtime object if the interval type is time-based. |
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| 33 | It is the default time index for all data in the realtime object. |
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| 34 | Both dTim and md can be overridden at the channel level. |
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| 35 | This value should be given when "dTim" is given with any channel.</xsd:documentation> |
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| 36 | </xsd:annotation> |
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| 37 | </xsd:element> |
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| 38 | <xsd:element name="md" type="witsml:measuredDepthCoord" minOccurs="0" maxOccurs="1"> |
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| 39 | <xsd:annotation> |
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| 40 | <xsd:documentation>Along hole measured depth of measurement from the drill datum. |
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| 41 | It is the default depth index for all data in the realtime object. |
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| 42 | Both dTim and md can be overridden at the channel level. |
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| 43 | This value should be given when "md" is given with any channel.</xsd:documentation> |
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| 44 | </xsd:annotation> |
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| 45 | </xsd:element> |
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| 46 | </xsd:sequence> |
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| 47 | <xsd:element name="sequence" type="witsml:positiveBigCount" minOccurs="1" maxOccurs="1"> |
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| 48 | <xsd:annotation> |
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| 49 | <xsd:documentation>The one-based sequence of realtime messages for one subscription. |
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| 50 | The first message for a subscription should have a sequence number of one and each |
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| 51 | subsequent message for that subscription should increment by one.</xsd:documentation> |
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| 52 | </xsd:annotation> |
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| 53 | </xsd:element> |
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| 54 | <xsd:element name="activityCode" type="witsml:ActivityCode" minOccurs="0" maxOccurs="1"> |
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| 55 | <xsd:annotation> |
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| 56 | <xsd:documentation>A code used to define rig activity.</xsd:documentation> |
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| 57 | </xsd:annotation> |
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| 58 | </xsd:element> |
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| 59 | <xsd:element name="detailActivity" type="witsml:str32" minOccurs="0" maxOccurs="1"> |
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| 60 | <xsd:annotation> |
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| 61 | <xsd:documentation>Custom string to further define an activity. </xsd:documentation> |
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| 62 | </xsd:annotation> |
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| 63 | </xsd:element> |
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| 64 | <xsd:element name="dataGroup" type="witsml:nameString" minOccurs="0" maxOccurs="1"> |
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| 65 | <xsd:annotation> |
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| 66 | <xsd:documentation>The group name of the channels in this realtime. |
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| 67 | For example, a publisher can publish data from the mudlogger, drilling and MWD systems |
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| 68 | at the same time. The drilling and mudlogger systems could have channels with the |
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| 69 | same mnemonic. The group name is used to distinguish between curves from these |
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| 70 | different source systems.</xsd:documentation> |
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| 71 | </xsd:annotation> |
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| 72 | </xsd:element> |
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| 73 | <xsd:sequence minOccurs="1" maxOccurs="1"> |
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| 74 | <xsd:annotation> |
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| 75 | <xsd:documentation>At least one of realtimeHeader and channel must be given. |
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| 76 | A channel must always be given unless only the header is being returned |
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| 77 | because a retransmit was requested or because the header was updated.</xsd:documentation> |
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| 78 | </xsd:annotation> |
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| 79 | <xsd:element name="realtimeHeader" type="witsml:cs_realtimeHeader" minOccurs="0" maxOccurs="1"> |
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| 80 | <xsd:annotation> |
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| 81 | <xsd:documentation>The information which is constant for all realtimes. |
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| 82 | This will only be sent with the first realtime for a subscription, when |
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| 83 | a retransmit is requested or when the header is updated (e.g., when |
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| 84 | more channels are added).</xsd:documentation> |
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| 85 | </xsd:annotation> |
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| 86 | </xsd:element> |
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| 87 | <xsd:element name="channel" type="witsml:cs_channel" minOccurs="0" maxOccurs="unbounded"> |
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| 88 | <xsd:annotation> |
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| 89 | <xsd:documentation>The data associated with a (de-multiplexed) channel.</xsd:documentation> |
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| 90 | </xsd:annotation> |
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| 91 | </xsd:element> |
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| 92 | <xsd:element name="record" type="witsml:cs_record" minOccurs="0" maxOccurs="unbounded"> |
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| 93 | <xsd:annotation> |
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| 94 | <xsd:documentation>The multiplexed data associated with a channel.</xsd:documentation> |
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| 95 | </xsd:annotation> |
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| 96 | </xsd:element> |
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| 97 | </xsd:sequence> |
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| 98 | </xsd:sequence> |
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| 99 | </xsd:group> |
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| 100 | </xsd:schema> |
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