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1. 发明申请

US20150292850A1 DETONATOR OUTPUT INTERRUPTER FOR DOWNHOLE TOOLS 审中-公开
标题翻译：用于井下工具的起爆器输出中断器
公开(公告)号：US20150292850A1
公开(公告)日：2015-10-15
申请号：US14681827
申请日：2015-04-08
申请人： Owen Oil Tools LP
发明人： Mark Davidson , Lyle W. ANDRICH , Bradley J. VASS
IPC分类号： F42D1/04 , E21B43/1185
CPC分类号： E21B23/04 , E21B43/1195 , F42C15/34 , F42D5/00
摘要： An apparatus for selectively activating a downhole tool by using a shockwave generated by a detonator assembly may include an outer housing having a bore and an inner housing disposed in the bore of the outer housing. The inner housing may include a chamber having at least one canted surface, an inlet communicating with the chamber and being positioned between the chamber and the detonator assembly, an outlet communicating with the chamber and being positioned between the chamber and the downhole tool, and an energy blocker disposed in the chamber and being freely movable in the chamber as the inner housing changes orientation relative to a vertical datum. The energy blocker axially aligns with the inlet and the outlet when the inner housing is angularly offset less than a specified amount relative to a vertical datum.
摘要翻译：用于通过使用由雷管组件产生的冲击波选择性地启动井下工具的装置可以包括具有孔的外壳和设置在外壳的孔中的内壳。内壳体可以包括具有至少一个倾斜表面的腔室，与腔室连通并且位于腔室和雷管组件之间的入口，与腔室连通且位于腔室和井下工具之间的出口，以及能量阻挡器设置在腔室中，并且当内壳体相对于垂直基准线改变取向时可在腔室中自由移动。当内壳相对于垂直基准角度偏移小于指定量时，能量阻挡器与入口和出口轴向对准。

2. 发明申请

US20150285040A1 REDUNDANT FIRING SYSTEM FOR WELLBORE TOOLS 有权
标题翻译：用于井筒工具的冗余火力系统
公开(公告)号：US20150285040A1
公开(公告)日：2015-10-08
申请号：US14676548
申请日：2015-04-01
申请人： Owen Oil Tools LP
发明人： Ian Morrison , Lyle W. ANDRICH , Timothy E. LAGRANGE , Bradley J. VASS
IPC分类号： E21B43/1185
CPC分类号： E21B43/1185 , E21B43/116 , F24D1/04 , F42C19/0807 , F42C19/0846 , F42D1/04
摘要： An apparatus for detonating an explosive body associated with a downhole tool includes a plurality of firing heads, each firing head including an initiating explosive body generating a high-order input when detonated; and a funnel configured to detonate the explosive body associated with the downhole tool by using a single high-order output. The funnel has a body that includes: a plurality of input openings, each input opening positioned next to an associated initiating explosive body to receive the generated high-order input, a single output opening, and a flow path connecting the plurality of input openings with the single output opening.
摘要翻译：用于爆炸与井下工具相关联的爆炸体的装置包括多个点火头，每个点火头包括当引爆时产生高阶输入的起爆爆炸体; 以及漏斗，其配置成通过使用单个高阶输出来引爆与井下工具相关联的爆炸体。漏斗具有主体，其包括：多个输入开口，每个输入开口位于相关联的起始爆炸体旁边，以接收产生的高阶输入，单个输出开口以及将多个输入开口与单输出口。

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