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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