Invention Grant
- Patent Title: Method and device for removing subsea rocks and sediments
- Patent Title (中): 拆除海底岩石和沉积物的方法和装置
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Application No.: US10553804Application Date: 2004-04-22
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Publication No.: US07765725B2Publication Date: 2010-08-03
- Inventor: Tom Jacobsen , Terje Fagervold
- Applicant: Tom Jacobsen , Terje Fagervold
- Applicant Address: NO Tustna
- Assignee: Fossura AS
- Current Assignee: Fossura AS
- Current Assignee Address: NO Tustna
- Agency: Dennison, Schultz & MacDonald
- Priority: NO20031831 20030424
- International Application: PCT/NO2004/000110 WO 20040422
- International Announcement: WO2004/094735 WO 20041104
- Main IPC: B63C7/22
- IPC: B63C7/22 ; E02F3/88

Abstract:
Method and device for subsea removal of cuttings from a borehole by means of ejector (5), pump (3) and suction hose (6), the ejector (5) being powered by a pump (3) that is rigidly attached to ROV (2), said ejector (5) being one with external nozzle, while said ROV (2) with pump (3) is connected to the ejector only when removal of cuttings is to take place.
Public/Granted literature
- US20060231262A1 Method and device for the removing subsea rocks and sediments Public/Granted day:2006-10-19
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