Invention Grant
- Patent Title: Separation device for material from a drilling rig situated on the seabed
- Patent Title (中): 用于位于海床上的钻机的材料分离装置
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Application No.: US11910823Application Date: 2007-03-16
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Publication No.: US07644768B2Publication Date: 2010-01-12
- Inventor: Per Olav Haughom
- Applicant: Per Olav Haughom
- Applicant Address: NO
- Assignee: Seabed Rig AS
- Current Assignee: Seabed Rig AS
- Current Assignee Address: NO
- Agency: Akerman Senterfitt
- Priority: NO20061274 20060320
- International Application: PCT/NO2007/000103 WO 20070316
- International Announcement: WO2007/108696 WO 20070927
- Main IPC: E21B29/12
- IPC: E21B29/12 ; E21B7/12 ; E21B21/06

Abstract:
A drilling rig device (1) situated on the seabed (11), where the drilling rig (1) is sealingly enclosed against the surroundings, wherein the drilling rig (1) is liquid-filled and provided with a separator (16) arranged to separate material (17) from the liquid.
Public/Granted literature
- US20080156530A1 Separation Device for Material from a Drilling Rig Situated on the Seabed Public/Granted day:2008-07-03
Information query