发明名称 |
Redundant detonation initiators for use in wells and method of use |
摘要 |
Methods and apparatus are provided for detonating high explosive devices downhole in a well. A high explosive device includes a detonating cord having a first end and a second end. A first device is provided for initiating a detonation of a detonating cord at its first end and a second device is provided for initiating a detonation of the detonating cord at its second end.
|
申请公布号 |
US4632034(A) |
申请公布日期 |
1986.12.30 |
申请号 |
US19840587340 |
申请日期 |
1984.03.08 |
申请人 |
HALLIBURTON COMPANY |
发明人 |
COLLE, JR., EDWARD A. |
分类号 |
E21B43/116;E21B43/1185;F42D1/04;(IPC1-7):F42B3/00 |
主分类号 |
E21B43/116 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|