Invention Grant
- Patent Title: Riser floatation with anti-vibration strakes
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Application No.: US13708367Application Date: 2012-12-07
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Publication No.: US09322221B2Publication Date: 2016-04-26
- Inventor: Donald Paul Howard , Alan Hugh Summers , Harris A. Reynolds, Jr. , Kati Rachelle Andrus
- Applicant: Diamond Offshore Drilling, Inc.
- 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 ; E21B17/01 ; F16F15/00 ; B63B21/66 ; B63B39/00
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
- US20130095712A1 RISER FLOATATION WITH ANTI-VIBRATION STRAKES Public/Granted day:2013-04-18
Information query
