Invention Grant
- Patent Title: Flexible liner for drilled drainhole deployment
- Patent Title (中): 用于钻井排水孔的柔性衬管
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Application No.: US12103740Application Date: 2008-04-16
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Publication No.: US07766082B2Publication Date: 2010-08-03
- Inventor: Jose Teixeira
- Applicant: Jose Teixeira
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent Myron K. Stout
- Priority: EP07106326 20070417
- Main IPC: E21B43/08
- IPC: E21B43/08
Abstract:
A liner for inserting into a drain hole, comprising a resilient tubular member with a central bore; wherein the tubular member is formed from a first continuous helically wound wire provided with a passageway to allow fluid communication across the member.
Public/Granted literature
- US20090101363A1 Flexible Liner for Drilled Drainhole Deployment Public/Granted day:2009-04-23
Information query
