发明授权
- 专利标题： Explosive well tool firing head
- 专利标题（中）： 爆炸井工具射击头
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申请号： US12798269申请日： 2010-04-01
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公开(公告)号： US08136439B2公开(公告)日： 2012-03-20
- 发明人: William T. Bell
- 申请人： William T. Bell
- 代理商 W. Allen Marcontell
- 主分类号： F41F5/00
- IPC分类号： F41F5/00 ; E21B43/1185
摘要：
A firing head embodiment of the invention confines a connected capacitance cartridge, explosive detonator, and wireline connection switch within an independent, cylindrical housing tube that is environmentally capped at both ends by threaded closures for secure transport to a well site.
公开/授权文献
- US20100212480A1 Explosive well tool firing head 公开/授权日：2010-08-26
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