1 | <?xml version="1.0" encoding="UTF-8"?> |
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2 | <!-- Example of Risk data --> |
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3 | <risks |
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4 | xmlns="http://www.witsml.org/schemas/131" |
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5 | xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" |
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6 | xsi:schemaLocation="http://www.witsml.org/schemas/131 ../obj_risk.xsd" |
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7 | version="1.3.1.1"> |
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8 | <risk uidWell="W-12" uidWellbore="B-01v" uid="risk-234934"> |
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9 | <nameWell>6507/7-A-42</nameWell> |
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10 | <nameWellbore>W>A-42</nameWellbore> |
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11 | <name>Wilcox Kick Risk</name> |
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12 | <objectReference object="trajectory" uidRef="pe84e">Plan #2</objectReference> |
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13 | <type>risk</type> |
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14 | <category>hydraulics</category> |
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15 | <subCategory>gas kick</subCategory> |
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16 | <mdHoleStart uom="ftUS">12000</mdHoleStart> |
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17 | <mdHoleEnd uom="ftUS">12500</mdHoleEnd> |
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18 | <tvdHoleStart uom="ftUS">9000</tvdHoleStart> |
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19 | <tvdHoleEnd uom="ftUS">9200</tvdHoleEnd> |
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20 | <diaHole uom="in">8.5</diaHole> |
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21 | <severityLevel>4</severityLevel> |
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22 | <probabilityLevel>3</probabilityLevel> |
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23 | <summary>Possible gas kick exiting the Wilcox formation @ 9000 |
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24 | TVD, 12000 MD</summary> |
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25 | <details>6 of the last 10 wells drilled through the wilcox |
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26 | encountered severe gas kicks on exiting the bottom of the formation.</details> |
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27 | <identification>A large connection gas influx was experienced as |
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28 | we entered this formation on an offset well, Watch for increase |
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29 | in connection gas, cavings, or change in resistivity.</identification> |
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30 | <mitigation>Increase mud weght to 14.7 lbs/gal 100 ft prior to |
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31 | exiting the formation, Maintain mud wt > 14.7lbs/gal</mitigation> |
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32 | </risk> |
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33 | </risks> |
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