发明名称 |
TUBING HANGER RUNNING TOOL WITH INTEGRATED LANDING FEATURES |
摘要 |
A system, in certain embodiments, includes a tubing hanger running tool (THRT) configured to position a tubing hanger within a wellhead. The THRT includes an integrated pressure equalization system including a tube having a first end in fluid communication with an annulus of the wellhead, and a second end in fluid communication with a control line. The integrated pressure equalization system also includes a piston disposed within the tube. The piston is configured to move within the tube to balance a pressure differential between a first fluid within the annulus and a second fluid within the control line. |
申请公布号 |
WO2011126591(A2) |
申请公布日期 |
2011.10.13 |
申请号 |
WO2011US22641 |
申请日期 |
2011.01.26 |
申请人 |
CAMERON INTERNATIONAL CORPORATION;JUNE, DAVID;SANTILLI, CLAUDIO |
发明人 |
JUNE, DAVID;SANTILLI, CLAUDIO |
分类号 |
E21B33/043 |
主分类号 |
E21B33/043 |
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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