[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_stnTrajRawData.xsd"/> |
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| 17 | <xsd:include schemaLocation="cs_stnTrajCorUsed.xsd"/> |
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| 18 | <xsd:include schemaLocation="cs_stnTrajValid.xsd"/> |
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| 19 | <xsd:include schemaLocation="cs_stnTrajMatrixCov.xsd"/> |
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| 20 | <xsd:include schemaLocation="cs_location.xsd"/> |
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| 21 | <xsd:include schemaLocation="cs_refWellboreTrajectoryStation.xsd"/> |
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| 22 | <!-- --> |
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| 23 | <xsd:group name="grp_trajectoryStation"> |
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| 24 | <xsd:annotation> |
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| 25 | <xsd:documentation>The non-contextual content of a WITSML Trajectory Station object.</xsd:documentation> |
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| 26 | </xsd:annotation> |
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| 27 | <xsd:sequence> |
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| 28 | <xsd:element name="target" type="witsml:refNameString" minOccurs="0" maxOccurs="1"> |
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| 29 | <xsd:annotation> |
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| 30 | <xsd:documentation>A pointer to the intended target of this station. </xsd:documentation> |
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| 31 | </xsd:annotation> |
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| 32 | </xsd:element> |
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| 33 | <xsd:element name="dTimStn" type="witsml:timestamp" minOccurs="0" maxOccurs="1"> |
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| 34 | <xsd:annotation> |
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| 35 | <xsd:documentation>Date and time the station was measured or created. </xsd:documentation> |
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| 36 | </xsd:annotation> |
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| 37 | </xsd:element> |
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| 38 | <xsd:element name="typeTrajStation" type="witsml:TrajStationType" minOccurs="1" maxOccurs="1"> |
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| 39 | <xsd:annotation> |
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| 40 | <xsd:documentation>Type of survey station. </xsd:documentation> |
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| 41 | </xsd:annotation> |
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| 42 | </xsd:element> |
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| 43 | <xsd:element name="typeSurveyTool" type="witsml:TypeSurveyTool" minOccurs="0" maxOccurs="1"> |
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| 44 | <xsd:annotation> |
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| 45 | <xsd:documentation>The type of tool used for the measurements.</xsd:documentation> |
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| 46 | </xsd:annotation> |
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| 47 | </xsd:element> |
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| 48 | <xsd:element name="md" type="witsml:measuredDepthCoord" minOccurs="1" maxOccurs="1"> |
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| 49 | <xsd:annotation> |
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| 50 | <xsd:documentation>Measured depth of measurement from the drill datum. </xsd:documentation> |
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| 51 | </xsd:annotation> |
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| 52 | </xsd:element> |
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| 53 | <xsd:element name="tvd" type="witsml:wellVerticalDepthCoord" minOccurs="0" maxOccurs="1"> |
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| 54 | <xsd:annotation> |
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| 55 | <xsd:documentation>Vertical depth of the measurements. </xsd:documentation> |
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| 56 | </xsd:annotation> |
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| 57 | </xsd:element> |
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| 58 | <xsd:element name="incl" type="witsml:planeAngleMeasure" minOccurs="0" maxOccurs="1"> |
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| 59 | <xsd:annotation> |
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| 60 | <xsd:documentation>Hole inclination, measured from vertical. </xsd:documentation> |
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| 61 | </xsd:annotation> |
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| 62 | </xsd:element> |
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| 63 | <xsd:element name="azi" type="witsml:planeAngleMeasure" minOccurs="0" maxOccurs="1"> |
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| 64 | <xsd:annotation> |
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| 65 | <xsd:documentation>Hole azimuth. Corrected to wells azimuth reference. </xsd:documentation> |
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| 66 | </xsd:annotation> |
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| 67 | </xsd:element> |
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| 68 | <xsd:element name="mtf" type="witsml:planeAngleMeasure" minOccurs="0" maxOccurs="1"> |
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| 69 | <xsd:annotation> |
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| 70 | <xsd:documentation>Toolface angle (magnetic). </xsd:documentation> |
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| 71 | </xsd:annotation> |
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| 72 | </xsd:element> |
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| 73 | <xsd:element name="gtf" type="witsml:planeAngleMeasure" minOccurs="0" maxOccurs="1"> |
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| 74 | <xsd:annotation> |
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| 75 | <xsd:documentation>Toolface angle (gravity). </xsd:documentation> |
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| 76 | </xsd:annotation> |
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| 77 | </xsd:element> |
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| 78 | <xsd:element name="dispNs" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1"> |
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| 79 | <xsd:annotation> |
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| 80 | <xsd:documentation>North-south offset, positive to the North. |
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| 81 | This is relative to wellLocation with a North axis orientation of aziRef. |
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| 82 | If a displacement with respect to a different point is desired then |
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| 83 | define a localCRS and specify local coordinates in location.</xsd:documentation> |
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| 84 | </xsd:annotation> |
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| 85 | </xsd:element> |
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| 86 | <xsd:element name="dispEw" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1"> |
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| 87 | <xsd:annotation> |
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| 88 | <xsd:documentation>East-west offset, positive to the East. |
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| 89 | This is relative to wellLocation with a North axis orientation of aziRef. |
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| 90 | If a displacement with respect to a different point is desired then |
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| 91 | define a localCRS and specify local coordinates in location. </xsd:documentation> |
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| 92 | </xsd:annotation> |
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| 93 | </xsd:element> |
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| 94 | <xsd:element name="vertSect" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1"> |
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| 95 | <xsd:annotation> |
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| 96 | <xsd:documentation>Distance along vertical section azimuth plane. </xsd:documentation> |
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| 97 | </xsd:annotation> |
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| 98 | </xsd:element> |
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| 99 | <xsd:element name="dls" type="witsml:anglePerLengthMeasure" minOccurs="0" maxOccurs="1"> |
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| 100 | <xsd:annotation> |
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| 101 | <xsd:documentation>Dogleg severity. </xsd:documentation> |
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| 102 | </xsd:annotation> |
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| 103 | </xsd:element> |
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| 104 | <xsd:element name="rateTurn" type="witsml:anglePerLengthMeasure" minOccurs="0" maxOccurs="1"> |
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| 105 | <xsd:annotation> |
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| 106 | <xsd:documentation>Turn rate, radius of curvature computation. </xsd:documentation> |
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| 107 | </xsd:annotation> |
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| 108 | </xsd:element> |
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| 109 | <xsd:element name="rateBuild" type="witsml:anglePerLengthMeasure" minOccurs="0" maxOccurs="1"> |
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| 110 | <xsd:annotation> |
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| 111 | <xsd:documentation>Build Rate, radius of curvature computation. </xsd:documentation> |
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| 112 | </xsd:annotation> |
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| 113 | </xsd:element> |
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| 114 | <xsd:element name="mdDelta" type="witsml:measuredDepthCoord" minOccurs="0" maxOccurs="1"> |
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| 115 | <xsd:annotation> |
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| 116 | <xsd:documentation>Delta measured depth from previous station. </xsd:documentation> |
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| 117 | </xsd:annotation> |
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| 118 | </xsd:element> |
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| 119 | <xsd:element name="tvdDelta" type="witsml:wellVerticalDepthCoord" minOccurs="0" maxOccurs="1"> |
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| 120 | <xsd:annotation> |
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| 121 | <xsd:documentation>Delta true vertical depth from previous station. </xsd:documentation> |
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| 122 | </xsd:annotation> |
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| 123 | </xsd:element> |
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| 124 | <xsd:element name="modelToolError" type="witsml:commentString" minOccurs="0" maxOccurs="1"> |
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| 125 | <xsd:annotation> |
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| 126 | <xsd:documentation>Tool error model used to compute covariance matrix. </xsd:documentation> |
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| 127 | </xsd:annotation> |
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| 128 | </xsd:element> |
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| 129 | <xsd:element name="gravTotalUncert" type="witsml:accelerationLinearMeasure" minOccurs="0" maxOccurs="1"> |
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| 130 | <xsd:annotation> |
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| 131 | <xsd:documentation>Survey tool gravity uncertainty. </xsd:documentation> |
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| 132 | </xsd:annotation> |
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| 133 | </xsd:element> |
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| 134 | <xsd:element name="dipAngleUncert" type="witsml:planeAngleMeasure" minOccurs="0" maxOccurs="1"> |
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| 135 | <xsd:annotation> |
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| 136 | <xsd:documentation>Survey tool dip uncertainty. </xsd:documentation> |
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| 137 | </xsd:annotation> |
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| 138 | </xsd:element> |
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| 139 | <xsd:element name="magTotalUncert" type="witsml:magneticInductionMeasure" minOccurs="0" maxOccurs="1"> |
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| 140 | <xsd:annotation> |
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| 141 | <xsd:documentation>Survey tool magnetic uncertainty. </xsd:documentation> |
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| 142 | </xsd:annotation> |
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| 143 | </xsd:element> |
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| 144 | <xsd:element name="gravAccelCorUsed" type="witsml:logicalBoolean" minOccurs="0" maxOccurs="1"> |
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| 145 | <xsd:annotation> |
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| 146 | <xsd:documentation>Was an accelerometer alignment correction applied to survey computation? |
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| 147 | Values are "true" (or "1") and "false" (or "0"). |
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| 148 | </xsd:documentation> |
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| 149 | </xsd:annotation> |
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| 150 | </xsd:element> |
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| 151 | <xsd:element name="magXAxialCorUsed" type="witsml:logicalBoolean" minOccurs="0" maxOccurs="1"> |
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| 152 | <xsd:annotation> |
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| 153 | <xsd:documentation>Was a magnetometer alignment correction applied to survey computation? |
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| 154 | Values are "true" (or "1") and "false" (or "0").</xsd:documentation> |
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| 155 | </xsd:annotation> |
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| 156 | </xsd:element> |
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| 157 | <xsd:element name="sagCorUsed" type="witsml:logicalBoolean" minOccurs="0" maxOccurs="1"> |
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| 158 | <xsd:annotation> |
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| 159 | <xsd:documentation>Was a bottom hole assembly sag correction applied to the survey computation? |
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| 160 | Values are "true" (or "1") and "false" (or "0").</xsd:documentation> |
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| 161 | </xsd:annotation> |
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| 162 | </xsd:element> |
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| 163 | <xsd:element name="magDrlstrCorUsed" type="witsml:logicalBoolean" minOccurs="0" maxOccurs="1"> |
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| 164 | <xsd:annotation> |
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| 165 | <xsd:documentation>Was a drillstring magnetism correction applied to survey computation? |
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| 166 | Values are "true" (or "1") and "false" (or "0").</xsd:documentation> |
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| 167 | </xsd:annotation> |
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| 168 | </xsd:element> |
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| 169 | <xsd:element name="gravTotalFieldReference" type="witsml:accelerationLinearMeasure" minOccurs="0" maxOccurs="1"> |
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| 170 | <xsd:annotation> |
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| 171 | <xsd:documentation>Gravitational field theoretical/reference value. |
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| 172 | </xsd:documentation> |
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| 173 | </xsd:annotation> |
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| 174 | </xsd:element> |
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| 175 | <xsd:element name="magTotalFieldReference" type="witsml:magneticInductionMeasure" minOccurs="0" maxOccurs="1"> |
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| 176 | <xsd:annotation> |
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| 177 | <xsd:documentation>Geomagnetic field theoretical/reference value. |
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| 178 | </xsd:documentation> |
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| 179 | </xsd:annotation> |
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| 180 | </xsd:element> |
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| 181 | <xsd:element name="magDipAngleReference" type="witsml:planeAngleMeasure" minOccurs="0" maxOccurs="1"> |
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| 182 | <xsd:annotation> |
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| 183 | <xsd:documentation>Magnetic dip angle theoretical/reference value. |
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| 184 | </xsd:documentation> |
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| 185 | </xsd:annotation> |
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| 186 | </xsd:element> |
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| 187 | <xsd:element name="magModelUsed" type="witsml:nameString" minOccurs="0" maxOccurs="1"> |
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| 188 | <xsd:annotation> |
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| 189 | <xsd:documentation>Geomagnetic model used. |
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| 190 | </xsd:documentation> |
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| 191 | </xsd:annotation> |
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| 192 | </xsd:element> |
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| 193 | <xsd:element name="magModelValid" type="witsml:nameString" minOccurs="0" maxOccurs="1"> |
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| 194 | <xsd:annotation> |
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| 195 | <xsd:documentation>Current valid interval for the geomagnetic model used. |
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| 196 | </xsd:documentation> |
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| 197 | </xsd:annotation> |
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| 198 | </xsd:element> |
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| 199 | <xsd:element name="geoModelUsed" type="witsml:nameString" minOccurs="0" maxOccurs="1"> |
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| 200 | <xsd:annotation> |
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| 201 | <xsd:documentation>Gravitational model used. |
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| 202 | </xsd:documentation> |
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| 203 | </xsd:annotation> |
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| 204 | </xsd:element> |
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| 205 | <xsd:element name="statusTrajStation" type="witsml:TrajStationStatus" minOccurs="0" maxOccurs="1"> |
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| 206 | <xsd:annotation> |
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| 207 | <xsd:documentation>Status of the station. </xsd:documentation> |
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| 208 | </xsd:annotation> |
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| 209 | </xsd:element> |
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| 210 | <xsd:element name="rawData" type="witsml:cs_stnTrajRawData" minOccurs="0" maxOccurs="1"> |
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| 211 | <xsd:annotation> |
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| 212 | <xsd:documentation>Applies only to measured magnetic stations. </xsd:documentation> |
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| 213 | </xsd:annotation> |
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| 214 | </xsd:element> |
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| 215 | <xsd:element name="corUsed" type="witsml:cs_stnTrajCorUsed" minOccurs="0" maxOccurs="1"> |
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| 216 | <xsd:annotation> |
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| 217 | <xsd:documentation>Applies only to measured magnetic stations. </xsd:documentation> |
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| 218 | </xsd:annotation> |
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| 219 | </xsd:element> |
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| 220 | <xsd:element name="valid" type="witsml:cs_stnTrajValid" minOccurs="0" maxOccurs="1"> |
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| 221 | <xsd:annotation> |
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| 222 | <xsd:documentation>Applies only to measured magnetic stations. </xsd:documentation> |
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| 223 | </xsd:annotation> |
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| 224 | </xsd:element> |
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| 225 | <xsd:element name="matrixCov" type="witsml:cs_stnTrajMatrixCov" minOccurs="0" maxOccurs="1"> |
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| 226 | <xsd:annotation> |
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| 227 | <xsd:documentation>Covariance matrix for error model. </xsd:documentation> |
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| 228 | </xsd:annotation> |
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| 229 | </xsd:element> |
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| 230 | <xsd:element name="location" type="witsml:cs_location" minOccurs="0" maxOccurs="unbounded"> |
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| 231 | <xsd:annotation> |
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| 232 | <xsd:documentation>The 2D coordinates of the item. |
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| 233 | Note that within the context of trajectory, the "original" coordinates are |
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| 234 | inherently local coordinates as defined above.</xsd:documentation> |
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| 235 | </xsd:annotation> |
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| 236 | </xsd:element> |
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| 237 | <xsd:element name="sourceStation" type="witsml:cs_refWellboreTrajectoryStation" minOccurs="0" maxOccurs="1"> |
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| 238 | <xsd:annotation> |
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| 239 | <xsd:documentation>A pointer to the trajectoryStation from which this station was derived. |
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| 240 | The trajectoryStation may be in another wellbore.</xsd:documentation> |
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| 241 | </xsd:annotation> |
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| 242 | </xsd:element> |
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| 243 | </xsd:sequence> |
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| 244 | </xsd:group> |
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| 245 | </xsd:schema> |
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