Invention Grant
- Patent Title: Pre-verification of perforation alignment
- Patent Title (中): 穿孔对准的预验证
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Application No.: US11858686Application Date: 2007-09-20
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Publication No.: US08365814B2Publication Date: 2013-02-05
- Inventor: Freeman L. Hill , Tim W. Sampson , John D. Macpherson
- Applicant: Freeman L. Hill , Tim W. Sampson , John D. Macpherson
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: Bracewell & Giuliani LLP
- Main IPC: E21B43/119
- IPC: E21B43/119 ; E21B47/024
Abstract:
A perforating system, comprising a perforating gun with shaped charges, and a pre-detonation orientation apparatus and method. The pre-detonation orientation device comprises an orientation device in communication with the firing means of the perforating gun. Detonation of the shaped charges can be contingent upon the perforating gun orientation.
Public/Granted literature
- US20120193143A1 PRE-VERIFICATION OF PERFORATION ALIGNMENT Public/Granted day:2012-08-02
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