Invention Grant
US08721222B2 Lateral buckling mitigation apparatus, methods and systems for use with subsea conduits
有权
横向弯曲缓解装置,用于海底管道的方法和系统
- Patent Title: Lateral buckling mitigation apparatus, methods and systems for use with subsea conduits
- Patent Title (中): 横向弯曲缓解装置,用于海底管道的方法和系统
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Application No.: US13289759Application Date: 2011-11-04
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Publication No.: US08721222B2Publication Date: 2014-05-13
- Inventor: Sid A. Mebarkia , Antonio C. F. Critsinelis , Dane Drew , Michael J. Quinney , Lynn Wang
- Applicant: Sid A. Mebarkia , Antonio C. F. Critsinelis , Dane Drew , Michael J. Quinney , Lynn Wang
- Applicant Address: US CA San Ramon
- Assignee: Chevron U.S.A. Inc.
- Current Assignee: Chevron U.S.A. Inc.
- Current Assignee Address: US CA San Ramon
- Agent Karen R. DiDomenicis
- Main IPC: F16L57/02
- IPC: F16L57/02 ; F16L1/16 ; B63B22/18 ; F16L1/26

Abstract:
Disclosed are systems and methods for controlling lateral deformation and reducing axial displacement, also referred to as walking, of a subsea conduit such as a pipeline for conveying produced hydrocarbon fluids. The systems and methods include the installation of rolling assemblies on the conduit at predetermined locations. The rolling assemblies include elements for forming rolling modules rotatable with respect to the conduit. Also disclosed is a system for monitoring displacement of the conduit over time.
Public/Granted literature
- US20130115009A1 LATERAL BUCKLING MITIGATION APPARATUS, METHODS AND SYSTEMS FOR USE WITH SUBSEA CONDUITS Public/Granted day:2013-05-09
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