Invention Patent
- Patent Title: perfuração submarítima com revestimento
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Application No.: BRPI0921167Application Date: 2009-11-17
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Publication No.: BRPI0921167A2Publication Date: 2016-02-23
- Inventor: ODELL ALBERT C II , TWARDOWSKI ERIC M , FEASEY GUY F , TREVINO JOSE A , LE TUONG THANH , XU WEI JAKE
- Applicant: WEATHERFORD LAMB
- Assignee: WEATHERFORD LAMB
- Current Assignee: WEATHERFORD LAMB
- Priority: US19951008 2008-11-17
- Main IPC: E21B7/20
- IPC: E21B7/20 ; E21B7/06 ; E21B17/07
Information query
