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="typ_dataTypes.xsd"/> |
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17 | <!-- --> |
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18 | <xsd:group name="grp_risk"> |
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19 | <xsd:annotation> |
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20 | <xsd:documentation>The non-contextual content of a WITSML Risk object.</xsd:documentation> |
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21 | </xsd:annotation> |
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22 | <xsd:sequence> |
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23 | <xsd:element name="objectReference" type="witsml:refObjectString" minOccurs="0" maxOccurs="1"> |
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24 | <xsd:annotation> |
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25 | <xsd:documentation>A reference to an object that is defined within the context of a wellbore.</xsd:documentation> |
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26 | </xsd:annotation> |
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27 | </xsd:element> |
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28 | <xsd:element name="type" type="witsml:RiskType" minOccurs="1" maxOccurs="1"> |
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29 | <xsd:annotation> |
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30 | <xsd:documentation>The type of risk.</xsd:documentation> |
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31 | </xsd:annotation> |
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32 | </xsd:element> |
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33 | <xsd:element name="category" type="witsml:RiskCategory" minOccurs="1" maxOccurs="1"> |
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34 | <xsd:annotation> |
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35 | <xsd:documentation>The category of risk.</xsd:documentation> |
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36 | </xsd:annotation> |
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37 | </xsd:element> |
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38 | <xsd:element name="subCategory" type="witsml:RiskSubCategory" minOccurs="0" maxOccurs="1"> |
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39 | <xsd:annotation> |
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40 | <xsd:documentation>The sub category of risk.</xsd:documentation> |
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41 | </xsd:annotation> |
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42 | </xsd:element> |
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43 | <xsd:element name="extendCategory" type="witsml:kindString" minOccurs="0" maxOccurs="1"> |
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44 | <xsd:annotation> |
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45 | <xsd:documentation>Custom string to further categorize the risk.</xsd:documentation> |
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46 | </xsd:annotation> |
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47 | </xsd:element> |
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48 | <xsd:element name="affectedPersonnel" type="witsml:RiskAffectedPersonnel" minOccurs="0" maxOccurs="unbounded"> |
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49 | <xsd:annotation> |
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50 | <xsd:documentation>The personnel afected by the risk.</xsd:documentation> |
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51 | </xsd:annotation> |
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52 | </xsd:element> |
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53 | <xsd:element name="dTimStart" type="witsml:timestamp" minOccurs="0" maxOccurs="1"> |
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54 | <xsd:annotation> |
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55 | <xsd:documentation>Date and time that activities started.</xsd:documentation> |
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56 | </xsd:annotation> |
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57 | </xsd:element> |
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58 | <xsd:element name="dTimEnd" type="witsml:timestamp" minOccurs="0" maxOccurs="1"> |
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59 | <xsd:annotation> |
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60 | <xsd:documentation>Date and time that activities were completed.</xsd:documentation> |
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61 | </xsd:annotation> |
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62 | </xsd:element> |
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63 | <xsd:element name="mdHoleStart" type="witsml:measuredDepthCoord" minOccurs="0" maxOccurs="1"> |
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64 | <xsd:annotation> |
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65 | <xsd:documentation>Measured Depth at start of activity.</xsd:documentation> |
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66 | </xsd:annotation> |
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67 | </xsd:element> |
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68 | <xsd:element name="mdHoleEnd" type="witsml:measuredDepthCoord" minOccurs="0" maxOccurs="1"> |
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69 | <xsd:annotation> |
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70 | <xsd:documentation>Measured Depth at end of activity.</xsd:documentation> |
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71 | </xsd:annotation> |
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72 | </xsd:element> |
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73 | <xsd:element name="tvdHoleStart" type="witsml:wellVerticalDepthCoord" minOccurs="0" maxOccurs="1"> |
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74 | <xsd:annotation> |
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75 | <xsd:documentation>True Vertical Depth at start of activity.</xsd:documentation> |
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76 | </xsd:annotation> |
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77 | </xsd:element> |
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78 | <xsd:element name="tvdHoleEnd" type="witsml:wellVerticalDepthCoord" minOccurs="0" maxOccurs="1"> |
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79 | <xsd:annotation> |
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80 | <xsd:documentation>True Vertical Depth at end of activity.</xsd:documentation> |
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81 | </xsd:annotation> |
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82 | </xsd:element> |
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83 | <xsd:element name="mdBitStart" type="witsml:measuredDepthCoord" minOccurs="0" maxOccurs="1"> |
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84 | <xsd:annotation> |
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85 | <xsd:documentation>Measured depth of bit at start of activity.</xsd:documentation> |
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86 | </xsd:annotation> |
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87 | </xsd:element> |
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88 | <xsd:element name="mdBitEnd" type="witsml:measuredDepthCoord" minOccurs="0" maxOccurs="1"> |
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89 | <xsd:annotation> |
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90 | <xsd:documentation>Measured depth of bit at end of activity.</xsd:documentation> |
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91 | </xsd:annotation> |
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92 | </xsd:element> |
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93 | <xsd:element name="diaHole" type="witsml:lengthMeasure" minOccurs="0" maxOccurs="1"> |
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94 | <xsd:annotation> |
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95 | <xsd:documentation>Hole diameter. </xsd:documentation> |
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96 | </xsd:annotation> |
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97 | </xsd:element> |
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98 | <xsd:element name="severityLevel" type="witsml:levelIntegerCode" minOccurs="0" maxOccurs="1"> |
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99 | <xsd:annotation> |
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100 | <xsd:documentation>Severity Level of the Risk. |
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101 | Values of 1 through 5 with 1 being the lowest.</xsd:documentation> |
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102 | </xsd:annotation> |
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103 | </xsd:element> |
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104 | <xsd:element name="probabilityLevel" type="witsml:levelIntegerCode" minOccurs="0" maxOccurs="1"> |
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105 | <xsd:annotation> |
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106 | <xsd:documentation>Probability Level of the Risk. |
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107 | Values of 1 through 5 with 1 being the lowest.</xsd:documentation> |
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108 | </xsd:annotation> |
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109 | </xsd:element> |
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110 | <xsd:element name="summary" type="witsml:descriptionString" minOccurs="0" maxOccurs="1"> |
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111 | <xsd:annotation> |
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112 | <xsd:documentation>summary description of risk.</xsd:documentation> |
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113 | </xsd:annotation> |
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114 | </xsd:element> |
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115 | <xsd:element name="details" type="witsml:descriptionString" minOccurs="0" maxOccurs="1"> |
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116 | <xsd:annotation> |
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117 | <xsd:documentation>Complete description of Risk.</xsd:documentation> |
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118 | </xsd:annotation> |
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119 | </xsd:element> |
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120 | <xsd:element name="identification" type="witsml:descriptionString" minOccurs="0" maxOccurs="1"> |
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121 | <xsd:annotation> |
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122 | <xsd:documentation>Details for identifing the Risk.</xsd:documentation> |
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123 | </xsd:annotation> |
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124 | </xsd:element> |
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125 | <xsd:element name="contingency" type="witsml:descriptionString" minOccurs="0" maxOccurs="1"> |
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126 | <xsd:annotation> |
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127 | <xsd:documentation>Plan of action if the Risk materializes.</xsd:documentation> |
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128 | </xsd:annotation> |
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129 | </xsd:element> |
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130 | <xsd:element name="mitigation" type="witsml:descriptionString" minOccurs="0" maxOccurs="unbounded"> |
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131 | <xsd:annotation> |
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132 | <xsd:documentation>Plan of action to ensure the risk does not materialize.</xsd:documentation> |
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133 | </xsd:annotation> |
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134 | </xsd:element> |
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135 | </xsd:sequence> |
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136 | </xsd:group> |
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137 | </xsd:schema> |
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