发明名称 |
BI-DIRECTIONAL EXPLOSIVE TRANSFER APPARATUS AND METHOD |
摘要 |
A bi-directional explosive transfer apparatus for use in connecting and orienting perforating guns in a well. The apparatus includes a connector having first and second housing portions which are pivotally attached to one another. First and second explosive devices in the connector provide a bi-directional explosive path between perforating guns joined by the connector. At least one orienting fin is attached to the perforating guns to position the guns off-center so that they will orient themselves by gravity in a deviated well section. The swivel connection provided by the connector allows the guns to rotate individually as necessary and relative to the other guns. A method of perforating a well using the apparatus is also disclosed.
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申请公布号 |
CA2157097(A1) |
申请公布日期 |
1996.03.01 |
申请号 |
CA19952157097 |
申请日期 |
1995.08.28 |
申请人 |
HALLIBURTON COMPANY |
发明人 |
GEORGE, FLINT R.;HENKE, JOSEPH A. |
分类号 |
E21B43/116;E21B43/1185;(IPC1-7):E21B43/116 |
主分类号 |
E21B43/116 |
代理机构 |
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