Invention Grant
- Patent Title: System and method for forming cavities in a well
- Patent Title (中): 在井中形成空腔的系统和方法
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Application No.: US12356573Application Date: 2009-01-21
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Publication No.: US07918279B2Publication Date: 2011-04-05
- Inventor: Lawrence J. Leising , Robert Michael Ramsey , Howard L. McGill
- Applicant: Lawrence J. Leising , Robert Michael Ramsey , Howard L. McGill
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent Michael L. Flynn; David Hofman; Robin Nava
- Main IPC: E21B43/112
- IPC: E21B43/112 ; E21B43/114 ; E21B43/116 ; E21B43/119

Abstract:
A technique of forming perforations in a wellbore. The formation of perforations is carefully controlled by a perforating device to create a series of sequential perforations in a desired arrangement. The perforating device is lowered to a desired location in the wellbore and then moved incrementally to enable sequential perforations in the desired arrangement.
Public/Granted literature
- US20090120645A1 System and Method for Forming Cavities in a Well Public/Granted day:2009-05-14
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