发明名称 |
Shaped charge tubing cutter |
摘要 |
A shaped charge pipe cutter is constructed with the cutter explosive material packed intimately around an axially elongated void space that is continued through a heavy wall boss portion of the upper thrust disc. The boss wall is continued to within a critical initiation distance of a half-cuter junction plane. An explosive detonator is positioned along the void space axis proximate of the outer plane of the upper thrust disc. Geometric configurations of the charge thrust disc and end-plate concentrate the detonation energy at the critical initiation zone.
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申请公布号 |
US2013299194(A1) |
申请公布日期 |
2013.11.14 |
申请号 |
US201213506691 |
申请日期 |
2012.05.10 |
申请人 |
BELL WILLIAM T.;RAIRIGH JAMES G. |
发明人 |
BELL WILLIAM T.;RAIRIGH JAMES G. |
分类号 |
E21B43/116;E21B17/10;E21B19/08;E21B23/00;F42B1/028;G01N33/22 |
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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