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_bop.xsd"/> |
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17 | <xsd:include schemaLocation="cs_pit.xsd"/> |
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18 | <xsd:include schemaLocation="cs_pump.xsd"/> |
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19 | <xsd:include schemaLocation="cs_shaker.xsd"/> |
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20 | <xsd:include schemaLocation="cs_centrifuge.xsd"/> |
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21 | <xsd:include schemaLocation="cs_hydrocyclone.xsd"/> |
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22 | <xsd:include schemaLocation="cs_degasser.xsd"/> |
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23 | <xsd:include schemaLocation="cs_surfaceEquipment.xsd"/> |
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24 | <!-- --> |
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25 | <xsd:group name="grp_rig"> |
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26 | <xsd:annotation> |
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27 | <xsd:documentation>The non-contextual content of a WITSML Rig object.</xsd:documentation> |
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28 | </xsd:annotation> |
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29 | <xsd:sequence> |
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30 | <xsd:element name="owner" type="witsml:str32" minOccurs="0" maxOccurs="1"> |
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31 | <xsd:annotation> |
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32 | <xsd:documentation>Contractor/owner. </xsd:documentation> |
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33 | </xsd:annotation> |
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34 | </xsd:element> |
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35 | <xsd:element name="typeRig" type="witsml:RigType" minOccurs="0" maxOccurs="1"> |
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36 | <xsd:annotation> |
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37 | <xsd:documentation>Rig type. </xsd:documentation> |
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38 | </xsd:annotation> |
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39 | </xsd:element> |
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40 | <xsd:element name="manufacturer" type="witsml:nameString" minOccurs="0" maxOccurs="1"> |
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41 | <xsd:annotation> |
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42 | <xsd:documentation>Manufacturer / supplier of the item. </xsd:documentation> |
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43 | </xsd:annotation> |
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44 | </xsd:element> |
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45 | <xsd:element name="yearEntService" type="witsml:calendarYear" minOccurs="0" maxOccurs="1"> |
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46 | <xsd:annotation> |
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47 | <xsd:documentation>Year entered service (CCYY). </xsd:documentation> |
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48 | </xsd:annotation> |
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49 | </xsd:element> |
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50 | <xsd:element name="classRig" type="witsml:str32" minOccurs="0" maxOccurs="1"> |
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51 | <xsd:annotation> |
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52 | <xsd:documentation>Rig classification. </xsd:documentation> |
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53 | </xsd:annotation> |
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54 | </xsd:element> |
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55 | <xsd:element name="approvals" type="witsml:nameString" minOccurs="0" maxOccurs="1"> |
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56 | <xsd:annotation> |
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57 | <xsd:documentation>Rig approvals/certification. </xsd:documentation> |
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58 | </xsd:annotation> |
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59 | </xsd:element> |
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60 | <xsd:element name="registration" type="witsml:str32" minOccurs="0" maxOccurs="1"> |
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61 | <xsd:annotation> |
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62 | <xsd:documentation>Rig registration location. </xsd:documentation> |
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63 | </xsd:annotation> |
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64 | </xsd:element> |
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65 | <xsd:element name="telNumber" type="witsml:str32" minOccurs="0" maxOccurs="1"> |
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66 | <xsd:annotation> |
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67 | <xsd:documentation>Rig telephone number. </xsd:documentation> |
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68 | </xsd:annotation> |
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69 | </xsd:element> |
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70 | <xsd:element name="faxNumber" type="witsml:str32" minOccurs="0" maxOccurs="1"> |
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71 | <xsd:annotation> |
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72 | <xsd:documentation>Rig fax number. </xsd:documentation> |
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73 | </xsd:annotation> |
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74 | </xsd:element> |
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75 | <xsd:element name="emailAddress" type="witsml:nameString" minOccurs="0" maxOccurs="1"> |
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76 | <xsd:annotation> |
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77 | <xsd:documentation>Rig Email address. </xsd:documentation> |
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78 | </xsd:annotation> |
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79 | </xsd:element> |
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80 | <xsd:element name="nameContact" type="witsml:nameString" minOccurs="0" maxOccurs="1"> |
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81 | <xsd:annotation> |
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82 | <xsd:documentation>Name of contact person. </xsd:documentation> |
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83 | </xsd:annotation> |
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84 | </xsd:element> |
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85 | <xsd:element name="ratingDrillDepth" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1"> |
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86 | <xsd:annotation> |
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87 | <xsd:documentation>Maximum hole depth rating for the rig. </xsd:documentation> |
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88 | </xsd:annotation> |
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89 | </xsd:element> |
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90 | <xsd:element name="ratingWaterDepth" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1"> |
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91 | <xsd:annotation> |
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92 | <xsd:documentation>Working water depth capability of rig. </xsd:documentation> |
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93 | </xsd:annotation> |
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94 | </xsd:element> |
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95 | <xsd:element name="isOffshore" type="witsml:logicalBoolean" minOccurs="0" maxOccurs="1"> |
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96 | <xsd:annotation> |
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97 | <xsd:documentation>Flag to indicate that rig is an offshore rig (Drill Ship, Semi, Jack-up, Platform, TADU). |
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98 | Values are "true" (or "1") and "false" (or "0").</xsd:documentation> |
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99 | </xsd:annotation> |
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100 | </xsd:element> |
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101 | <xsd:element name="airGap" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1"> |
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102 | <xsd:annotation> |
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103 | <xsd:documentation>Air gap from Rig Floor to ground or mean sea level depending on location. </xsd:documentation> |
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104 | </xsd:annotation> |
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105 | </xsd:element> |
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106 | <xsd:element name="dTimStartOp" type="witsml:timestamp" minOccurs="0" maxOccurs="1"> |
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107 | <xsd:annotation> |
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108 | <xsd:documentation>Date and time rig operations started, or date and time object created. </xsd:documentation> |
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109 | </xsd:annotation> |
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110 | </xsd:element> |
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111 | <xsd:element name="dTimEndOp" type="witsml:timestamp" minOccurs="0" maxOccurs="1"> |
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112 | <xsd:annotation> |
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113 | <xsd:documentation>Date and time rig operations ended (May be NULL for active rig). </xsd:documentation> |
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114 | </xsd:annotation> |
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115 | </xsd:element> |
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116 | <xsd:element name="bop" type="witsml:cs_bop" minOccurs="0" maxOccurs="1"> |
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117 | <xsd:annotation> |
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118 | <xsd:documentation>Blow out preventer description and components. </xsd:documentation> |
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119 | </xsd:annotation> |
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120 | </xsd:element> |
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121 | <xsd:element name="pit" type="witsml:cs_pit" minOccurs="0" maxOccurs="unbounded"> |
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122 | <xsd:annotation> |
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123 | <xsd:documentation>Pit equipment for the rig. </xsd:documentation> |
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124 | </xsd:annotation> |
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125 | </xsd:element> |
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126 | <xsd:element name="pump" type="witsml:cs_pump" minOccurs="0" maxOccurs="unbounded"> |
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127 | <xsd:annotation> |
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128 | <xsd:documentation>Drilling fluid (mud/cement) pumping units for the rig. </xsd:documentation> |
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129 | </xsd:annotation> |
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130 | </xsd:element> |
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131 | <xsd:element name="shaker" type="witsml:cs_shaker" minOccurs="0" maxOccurs="unbounded"> |
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132 | <xsd:annotation> |
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133 | <xsd:documentation>Mud cleaning shaker equipment for the rig. </xsd:documentation> |
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134 | </xsd:annotation> |
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135 | </xsd:element> |
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136 | <xsd:element name="centrifuge" type="witsml:cs_centrifuge" minOccurs="0" maxOccurs="unbounded"> |
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137 | <xsd:annotation> |
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138 | <xsd:documentation>Mud cleaning centrifuge equipment for the rig. </xsd:documentation> |
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139 | </xsd:annotation> |
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140 | </xsd:element> |
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141 | <xsd:element name="hydrocyclone" type="witsml:cs_hydrocyclone" minOccurs="0" maxOccurs="unbounded"> |
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142 | <xsd:annotation> |
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143 | <xsd:documentation>Mud cleaning hydrocyclone equipment for the rig. </xsd:documentation> |
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144 | </xsd:annotation> |
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145 | </xsd:element> |
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146 | <xsd:element name="degasser" type="witsml:cs_degasser" minOccurs="0" maxOccurs="unbounded"> |
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147 | <xsd:annotation> |
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148 | <xsd:documentation>Mud de-gasser equipment for the rig. </xsd:documentation> |
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149 | </xsd:annotation> |
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150 | </xsd:element> |
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151 | <xsd:element name="surfaceEquipment" type="witsml:cs_surfaceEquipment" minOccurs="0" maxOccurs="1"> |
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152 | <xsd:annotation> |
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153 | <xsd:documentation>Coiled tubing specific equipment configuration. </xsd:documentation> |
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154 | </xsd:annotation> |
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155 | </xsd:element> |
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156 | <xsd:element name="numDerricks" type="witsml:nonNegativeCount" minOccurs="0" maxOccurs="1"> |
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157 | <xsd:annotation> |
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158 | <xsd:documentation>Number of derricks on the rig. </xsd:documentation> |
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159 | </xsd:annotation> |
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160 | </xsd:element> |
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161 | <xsd:element name="typeDerrick" type="witsml:DerrickType" minOccurs="0" maxOccurs="1"> |
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162 | <xsd:annotation> |
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163 | <xsd:documentation>Derrick type. </xsd:documentation> |
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164 | </xsd:annotation> |
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165 | </xsd:element> |
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166 | <xsd:element name="ratingDerrick" type="witsml:forceMeasure" minOccurs="0" maxOccurs="1"> |
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167 | <xsd:annotation> |
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168 | <xsd:documentation>Maximum support load applied to derrick structure. </xsd:documentation> |
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169 | </xsd:annotation> |
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170 | </xsd:element> |
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171 | <xsd:element name="htDerrick" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1"> |
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172 | <xsd:annotation> |
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173 | <xsd:documentation>Height of derrick. </xsd:documentation> |
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174 | </xsd:annotation> |
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175 | </xsd:element> |
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176 | <xsd:element name="ratingHkld" type="witsml:forceMeasure" minOccurs="0" maxOccurs="1"> |
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177 | <xsd:annotation> |
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178 | <xsd:documentation>Maximum hookload rating. </xsd:documentation> |
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179 | </xsd:annotation> |
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180 | </xsd:element> |
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181 | <xsd:element name="capWindDerrick" type="witsml:velocityMeasure" minOccurs="0" maxOccurs="1"> |
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182 | <xsd:annotation> |
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183 | <xsd:documentation>Derrick wind capacity. </xsd:documentation> |
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184 | </xsd:annotation> |
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185 | </xsd:element> |
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186 | <xsd:element name="wtBlock" type="witsml:forceMeasure" minOccurs="0" maxOccurs="1"> |
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187 | <xsd:annotation> |
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188 | <xsd:documentation>Block weight. </xsd:documentation> |
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189 | </xsd:annotation> |
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190 | </xsd:element> |
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191 | <xsd:element name="ratingBlock" type="witsml:forceMeasure" minOccurs="0" maxOccurs="1"> |
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192 | <xsd:annotation> |
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193 | <xsd:documentation>Weight rating of the travelling block. </xsd:documentation> |
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194 | </xsd:annotation> |
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195 | </xsd:element> |
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196 | <xsd:element name="numBlockLines" type="witsml:nonNegativeCount" minOccurs="0" maxOccurs="1"> |
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197 | <xsd:annotation> |
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198 | <xsd:documentation>Number of block lines. </xsd:documentation> |
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199 | </xsd:annotation> |
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200 | </xsd:element> |
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201 | <xsd:element name="typeHook" type="witsml:str32" minOccurs="0" maxOccurs="1"> |
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202 | <xsd:annotation> |
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203 | <xsd:documentation>Type of hook. </xsd:documentation> |
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204 | </xsd:annotation> |
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205 | </xsd:element> |
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206 | <xsd:element name="ratingHook" type="witsml:forceMeasure" minOccurs="0" maxOccurs="1"> |
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207 | <xsd:annotation> |
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208 | <xsd:documentation>Weight rating of the hook. </xsd:documentation> |
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209 | </xsd:annotation> |
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210 | </xsd:element> |
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211 | <xsd:element name="sizeDrillLine" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1"> |
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212 | <xsd:annotation> |
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213 | <xsd:documentation>Drill line diameter. </xsd:documentation> |
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214 | </xsd:annotation> |
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215 | </xsd:element> |
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216 | <xsd:element name="typeDrawWorks" type="witsml:DrawWorksType" minOccurs="0" maxOccurs="1"> |
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217 | <xsd:annotation> |
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218 | <xsd:documentation>Draw-works type. </xsd:documentation> |
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219 | </xsd:annotation> |
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220 | </xsd:element> |
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221 | <xsd:element name="powerDrawWorks" type="witsml:powerMeasure" minOccurs="0" maxOccurs="1"> |
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222 | <xsd:annotation> |
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223 | <xsd:documentation>Draw works horse power. </xsd:documentation> |
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224 | </xsd:annotation> |
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225 | </xsd:element> |
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226 | <xsd:element name="ratingDrawWorks" type="witsml:forceMeasure" minOccurs="0" maxOccurs="1"> |
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227 | <xsd:annotation> |
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228 | <xsd:documentation>Weight rating of the drawworks. </xsd:documentation> |
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229 | </xsd:annotation> |
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230 | </xsd:element> |
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231 | <xsd:element name="motorDrawWorks" type="witsml:str32" minOccurs="0" maxOccurs="1"> |
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232 | <xsd:annotation> |
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233 | <xsd:documentation>Description of the drawworks motor. </xsd:documentation> |
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234 | </xsd:annotation> |
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235 | </xsd:element> |
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236 | <xsd:element name="descBrake" type="witsml:str32" minOccurs="0" maxOccurs="1"> |
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237 | <xsd:annotation> |
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238 | <xsd:documentation>Rig brake description. </xsd:documentation> |
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239 | </xsd:annotation> |
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240 | </xsd:element> |
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241 | <xsd:element name="typeSwivel" type="witsml:str32" minOccurs="0" maxOccurs="1"> |
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242 | <xsd:annotation> |
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243 | <xsd:documentation>Type of Swivel. </xsd:documentation> |
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244 | </xsd:annotation> |
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245 | </xsd:element> |
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246 | <xsd:element name="ratingSwivel" type="witsml:forceMeasure" minOccurs="0" maxOccurs="1"> |
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247 | <xsd:annotation> |
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248 | <xsd:documentation>Maximum swivel rating. </xsd:documentation> |
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249 | </xsd:annotation> |
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250 | </xsd:element> |
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251 | <xsd:element name="rotSystem" type="witsml:DriveType" minOccurs="0" maxOccurs="1"> |
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252 | <xsd:annotation> |
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253 | <xsd:documentation>Work string drive type. </xsd:documentation> |
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254 | </xsd:annotation> |
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255 | </xsd:element> |
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256 | <xsd:element name="descRotSystem" type="witsml:str32" minOccurs="0" maxOccurs="1"> |
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257 | <xsd:annotation> |
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258 | <xsd:documentation>Description of rotating system. </xsd:documentation> |
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259 | </xsd:annotation> |
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260 | </xsd:element> |
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261 | <xsd:element name="ratingTqRotSys" type="witsml:momentOfForceMeasure" minOccurs="0" maxOccurs="1"> |
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262 | <xsd:annotation> |
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263 | <xsd:documentation>Work string rotational torque rating. </xsd:documentation> |
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264 | </xsd:annotation> |
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265 | </xsd:element> |
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266 | <xsd:element name="rotSizeOpening" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1"> |
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267 | <xsd:annotation> |
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268 | <xsd:documentation>Rotary size opening. </xsd:documentation> |
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269 | </xsd:annotation> |
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270 | </xsd:element> |
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271 | <xsd:element name="ratingRotSystem" type="witsml:forceMeasure" minOccurs="0" maxOccurs="1"> |
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272 | <xsd:annotation> |
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273 | <xsd:documentation>Work string rotational torque rating. </xsd:documentation> |
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274 | </xsd:annotation> |
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275 | </xsd:element> |
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276 | <xsd:element name="scrSystem" type="witsml:str32" minOccurs="0" maxOccurs="1"> |
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277 | <xsd:annotation> |
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278 | <xsd:documentation>Description of slow circulation rates system. </xsd:documentation> |
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279 | </xsd:annotation> |
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280 | </xsd:element> |
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281 | <xsd:element name="pipeHandlingSystem" type="witsml:str32" minOccurs="0" maxOccurs="1"> |
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282 | <xsd:annotation> |
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283 | <xsd:documentation>Name of pipe handling system. </xsd:documentation> |
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284 | </xsd:annotation> |
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285 | </xsd:element> |
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286 | <xsd:element name="capBulkMud" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1"> |
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287 | <xsd:annotation> |
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288 | <xsd:documentation>Bulk/dry mud storage capacity. </xsd:documentation> |
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289 | </xsd:annotation> |
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290 | </xsd:element> |
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291 | <xsd:element name="capLiquidMud" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1"> |
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292 | <xsd:annotation> |
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293 | <xsd:documentation>Liquid mud storage capacity. </xsd:documentation> |
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294 | </xsd:annotation> |
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295 | </xsd:element> |
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296 | <xsd:element name="capDrillWater" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1"> |
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297 | <xsd:annotation> |
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298 | <xsd:documentation>Drill water capacity. </xsd:documentation> |
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299 | </xsd:annotation> |
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300 | </xsd:element> |
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301 | <xsd:element name="capPotableWater" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1"> |
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302 | <xsd:annotation> |
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303 | <xsd:documentation>Potable water capacity. </xsd:documentation> |
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304 | </xsd:annotation> |
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305 | </xsd:element> |
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306 | <xsd:element name="capFuel" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1"> |
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307 | <xsd:annotation> |
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308 | <xsd:documentation>Fuel capacity. </xsd:documentation> |
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309 | </xsd:annotation> |
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310 | </xsd:element> |
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311 | <xsd:element name="capBulkCement" type="witsml:volumeMeasure" minOccurs="0" maxOccurs="1"> |
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312 | <xsd:annotation> |
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313 | <xsd:documentation>Capacity of builk cement. </xsd:documentation> |
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314 | </xsd:annotation> |
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315 | </xsd:element> |
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316 | <xsd:element name="mainEngine" type="witsml:nameString" minOccurs="0" maxOccurs="1"> |
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317 | <xsd:annotation> |
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318 | <xsd:documentation>Power system. </xsd:documentation> |
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319 | </xsd:annotation> |
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320 | </xsd:element> |
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321 | <xsd:element name="generator" type="witsml:shortDescriptionString" minOccurs="0" maxOccurs="1"> |
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322 | <xsd:annotation> |
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323 | <xsd:documentation>Description of the electrical power generating system. </xsd:documentation> |
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324 | </xsd:annotation> |
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325 | </xsd:element> |
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326 | <xsd:element name="cementUnit" type="witsml:str32" minOccurs="0" maxOccurs="1"> |
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327 | <xsd:annotation> |
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328 | <xsd:documentation>Name of cement unit on the rig. </xsd:documentation> |
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329 | </xsd:annotation> |
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330 | </xsd:element> |
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331 | <xsd:element name="numBunks" type="witsml:nonNegativeCount" minOccurs="0" maxOccurs="1"> |
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332 | <xsd:annotation> |
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333 | <xsd:documentation>Number of beds available on the rig. </xsd:documentation> |
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334 | </xsd:annotation> |
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335 | </xsd:element> |
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336 | <xsd:element name="bunksPerRoom" type="witsml:nonNegativeCount" minOccurs="0" maxOccurs="1"> |
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337 | <xsd:annotation> |
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338 | <xsd:documentation>Number of bunks per room. </xsd:documentation> |
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339 | </xsd:annotation> |
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340 | </xsd:element> |
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341 | <xsd:element name="numCranes" type="witsml:nonNegativeCount" minOccurs="0" maxOccurs="1"> |
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342 | <xsd:annotation> |
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343 | <xsd:documentation>Number of cranes on the rig. </xsd:documentation> |
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344 | </xsd:annotation> |
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345 | </xsd:element> |
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346 | <xsd:element name="numAnch" type="witsml:nonNegativeCount" minOccurs="0" maxOccurs="1"> |
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347 | <xsd:annotation> |
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348 | <xsd:documentation>Number of anchors. </xsd:documentation> |
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349 | </xsd:annotation> |
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350 | </xsd:element> |
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351 | <xsd:element name="moorType" type="witsml:str32" minOccurs="0" maxOccurs="1"> |
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352 | <xsd:annotation> |
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353 | <xsd:documentation>Mooring type. </xsd:documentation> |
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354 | </xsd:annotation> |
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355 | </xsd:element> |
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356 | <xsd:element name="numGuideTens" type="witsml:nonNegativeCount" minOccurs="0" maxOccurs="1"> |
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357 | <xsd:annotation> |
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358 | <xsd:documentation>Number of guideline tensioners. </xsd:documentation> |
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359 | </xsd:annotation> |
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360 | </xsd:element> |
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361 | <xsd:element name="numRiserTens" type="witsml:nonNegativeCount" minOccurs="0" maxOccurs="1"> |
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362 | <xsd:annotation> |
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363 | <xsd:documentation>Number of riser tensioners. </xsd:documentation> |
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364 | </xsd:annotation> |
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365 | </xsd:element> |
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366 | <xsd:element name="varDeckLdMx" type="witsml:forceMeasure" minOccurs="0" maxOccurs="1"> |
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367 | <xsd:annotation> |
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368 | <xsd:documentation>Variable deck load maximum (offshore rigs only). </xsd:documentation> |
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369 | </xsd:annotation> |
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370 | </xsd:element> |
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371 | <xsd:element name="vdlStorm" type="witsml:forceMeasure" minOccurs="0" maxOccurs="1"> |
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372 | <xsd:annotation> |
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373 | <xsd:documentation>Variable deck load storm rating (offshore rigs only). </xsd:documentation> |
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374 | </xsd:annotation> |
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375 | </xsd:element> |
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376 | <xsd:element name="numThrusters" type="witsml:nonNegativeCount" minOccurs="0" maxOccurs="1"> |
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377 | <xsd:annotation> |
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378 | <xsd:documentation>Number of thrusters. </xsd:documentation> |
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379 | </xsd:annotation> |
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380 | </xsd:element> |
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381 | <xsd:element name="azimuthing" type="witsml:logicalBoolean" minOccurs="0" maxOccurs="1"> |
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382 | <xsd:annotation> |
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383 | <xsd:documentation>Are the thrusters azimuth. Values are "true" (or "1") and "false" (or "0").</xsd:documentation> |
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384 | </xsd:annotation> |
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385 | </xsd:element> |
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386 | <xsd:element name="motionCompensationMn" type="witsml:forceMeasure" minOccurs="0" maxOccurs="1"> |
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387 | <xsd:annotation> |
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388 | <xsd:documentation>Minimum motion compensation. </xsd:documentation> |
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389 | </xsd:annotation> |
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390 | </xsd:element> |
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391 | <xsd:element name="motionCompensationMx" type="witsml:forceMeasure" minOccurs="0" maxOccurs="1"> |
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392 | <xsd:annotation> |
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393 | <xsd:documentation>Maximum motion compensation. </xsd:documentation> |
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394 | </xsd:annotation> |
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395 | </xsd:element> |
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396 | <xsd:element name="strokeMotionCompensation" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1"> |
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397 | <xsd:annotation> |
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398 | <xsd:documentation>Length of motion compensation provided by equipment. </xsd:documentation> |
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399 | </xsd:annotation> |
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400 | </xsd:element> |
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401 | <xsd:element name="riserAngleLimit" type="witsml:planeAngleMeasure" minOccurs="0" maxOccurs="1"> |
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402 | <xsd:annotation> |
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403 | <xsd:documentation>Riser angle limit. </xsd:documentation> |
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404 | </xsd:annotation> |
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405 | </xsd:element> |
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406 | <xsd:element name="heaveMx" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1"> |
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407 | <xsd:annotation> |
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408 | <xsd:documentation>Maximum allowable heave. </xsd:documentation> |
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409 | </xsd:annotation> |
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410 | </xsd:element> |
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411 | <xsd:element name="gantry" type="witsml:shortDescriptionString" minOccurs="0" maxOccurs="1"> |
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412 | <xsd:annotation> |
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413 | <xsd:documentation>Description of gantry. </xsd:documentation> |
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414 | </xsd:annotation> |
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415 | </xsd:element> |
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416 | <xsd:element name="flares" type="witsml:shortDescriptionString" minOccurs="0" maxOccurs="1"> |
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417 | <xsd:annotation> |
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418 | <xsd:documentation>Description of flare. </xsd:documentation> |
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419 | </xsd:annotation> |
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420 | </xsd:element> |
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421 | </xsd:sequence> |
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422 | </xsd:group> |
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423 | </xsd:schema> |
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