Invention Grant
- Patent Title: Subsea processing of well fluids
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Application No.: US14654546Application Date: 2013-12-17
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Publication No.: US10066472B2Publication Date: 2018-09-04
- Inventor: Ratnam Sathananthan , James Arkley Pollock , Sigbjorn Daasvatn
- Applicant: Subsea 7 Norway AS
- Applicant Address: NO Stavanger
- Assignee: Subsea 7 Norway AS
- Current Assignee: Subsea 7 Norway AS
- Current Assignee Address: NO Stavanger
- Agency: Levy & Grandinetti
- Priority: GB1223326.8 20121221
- International Application: PCT/EP2013/077001 WO 20131217
- International Announcement: WO2014/095941 WO 20140626
- Main IPC: E21B43/36
- IPC: E21B43/36 ; E21B33/035 ; E21B43/013 ; E02B17/04 ; E02B17/02 ; B01D17/04 ; E21B36/00 ; E21B37/00 ; E21B17/18 ; F28D1/02 ; F28F19/00 ; F28D7/10 ; F16L1/12 ; E02B17/00 ; F16L9/19 ; B63B35/03
Abstract:
A wax control element for subsea processing of well fluids in a wellstream comprises a bundle of flowlines within an elongate tensile structure. That structure defines inlet and outlet ends and has cooling and heating provisions that act on the flowlines, in use, to promote deposition of wax in the flowlines and subsequent entrainment of wax in the wellstream.
Public/Granted literature
- US20150345275A1 Subsea Processing of Well Fluids Public/Granted day:2015-12-03
Information query
