Invention Grant
- Patent Title: Open-hole anchor for whipstock system
- Patent Title (中): 造斜系统的露天锚
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Application No.: US12338604Application Date: 2008-12-18
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Publication No.: US08127858B2Publication Date: 2012-03-06
- Inventor: Gerald D Lynde , Yang Xu
- Applicant: Gerald D Lynde , Yang Xu
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: Cantor Colburn LLP
- Main IPC: E21B23/01
- IPC: E21B23/01
Abstract:
An anchoring system including a housing; a chamber defined by the housing; and one or more telescopic assemblies disposed in contact with a wall of the housing and responsive to pressure within the chamber and a method for anchoring a tool in a wellbore.
Public/Granted literature
- US20100155083A1 OPEN-HOLE ANCHOR FOR WHIPSTOCK SYSTEM Public/Granted day:2010-06-24
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