Invention Grant
- Patent Title: Riser floatation with anti-vibration strakes
- Patent Title (中): 提升器浮动与抗振动片
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Application No.: US12793183Application Date: 2010-06-03
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Publication No.: US08443896B2Publication Date: 2013-05-21
- Inventor: Donald Paul Howard , Alan Hugh Summers , Harris A. Reynolds , Kati Rachelle Andrus
- Applicant: Donald Paul Howard , Alan Hugh Summers , Harris A. Reynolds , Kati Rachelle Andrus
- Applicant Address: US TX Houston
- Assignee: Diamond Offshore Drilling, Inc.
- Current Assignee: Diamond Offshore Drilling, Inc.
- Current Assignee Address: US TX Houston
- Agency: Osha Liang LLP
- Main IPC: E21B7/12
- IPC: E21B7/12
Abstract:
A substantially cylindrical buoyancy module for a marine riser includes a plurality of buoyancy elements separated along at least one helical separation plane.
Public/Granted literature
- US20100307762A1 RISER FLOATATION WITH ANTI-VIBRATION STRAKES Public/Granted day:2010-12-09
Information query
