发明名称 |
BLOWOUT PREVENTER END CONNECTION |
摘要 |
An apparatus includes a blowout preventer housing including a bore extending therethrough and a cavity intersecting the bore. The apparatus further includes grooves in the outer profile of the blowout preventer housing, the grooves being on opposite sides of the cavity. |
申请公布号 |
WO2016167982(A1) |
申请公布日期 |
2016.10.20 |
申请号 |
WO2016US25358 |
申请日期 |
2016.03.31 |
申请人 |
CAMERON INTERNATIONAL CORPORATION |
发明人 |
GIBBS, Charles;SHIMONEK, Steven F. |
分类号 |
E21B33/03;E21B33/06;E21B33/064 |
主分类号 |
E21B33/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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