发明名称 |
Method and apparatus for deactivating a partially flooded perforating gun assembly |
摘要 |
A method and apparatus for deactivating a partially flooded perforating gun assembly utilizes a fuse which extends downwardly to the lower end of a perforating gun section and is then associated with an explosive coupler having a means for interrupting the transmission of an explosive force upon the presence of undesired fluid in the lower end of the gun section.
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申请公布号 |
US4649822(A) |
申请公布日期 |
1987.03.17 |
申请号 |
US19850728056 |
申请日期 |
1985.04.29 |
申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
SEEMAN, BRONISLAW |
分类号 |
E21B43/117;E21B43/1185;F42B3/192;(IPC1-7):F42C1/02 |
主分类号 |
E21B43/117 |
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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