| 发明名称 |
BOREHOLE DEVICES DISARMED BY FLUID PRESSURE |
| 摘要 |
<p>BOREHOLE DEVICES DISARMED BY FLUID PRESSURE An apparatus for actuating an explosive device downhole in a borehole. The apparatus includes a mechanism for actuating the explosive device in response to a stimulus, and an apparatus for disarming the actuating means in response to the application of fluid pressure thereto.</p> |
| 申请公布号 |
CA1259561(A) |
申请公布日期 |
1989.09.19 |
| 申请号 |
CA19850496230 |
申请日期 |
1985.11.26 |
| 申请人 |
HALLIBURTON COMPANY |
发明人 |
GEORGE, FLINT R.;SMITH, MARLIN R. |
| 分类号 |
E21B43/116;E21B43/1185;(IPC1-7):E21B43/116;E21B43/118 |
主分类号 |
E21B43/116 |
| 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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