Invention Grant
- Patent Title: Method and device for establishing a borehole in the seabed
- Patent Title (中): 在海底建立钻孔的方法和装置
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Application No.: US13884174Application Date: 2011-11-08
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Publication No.: US08967292B2Publication Date: 2015-03-03
- Inventor: Jon Arne Hammersmark , Bernt Eikemo
- Applicant: Jon Arne Hammersmark , Bernt Eikemo
- Applicant Address: NO Straume
- Assignee: AGR Subsea AS
- Current Assignee: AGR Subsea AS
- Current Assignee Address: NO Straume
- Agency: Foley & Lardner LLP
- Priority: NO20101583 20101109
- International Application: PCT/NO2011/000313 WO 20111108
- International Announcement: WO2012/064199 WO 20120518
- Main IPC: E21B7/20
- IPC: E21B7/20 ; E21B7/128
Abstract:
A method and device for establishing a borehole (26) in the seabed (4), comprising setting of a conductor (1), wherein the method is characterized in that it comprises:—providing the conductor (1) with a suction module (6);—then lowering the conductor (1) down to the seabed (4); and—displacing the conductor (1) down into the seabed (4).
Public/Granted literature
- US20130256030A1 METHOD AND DEVICE FOR ESTABLISHING A BOREHOLE IN THE SEABED Public/Granted day:2013-10-03
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