发明授权
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
- 专利标题: Lateral buckling mitigation apparatus, methods and systems for use with subsea conduits
- 专利标题(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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申请号: US13289759申请日: 2011-11-04
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公开(公告)号: US08721222B2公开(公告)日: 2014-05-13
- 发明人: Sid A. Mebarkia , Antonio C. F. Critsinelis , Dane Drew , Michael J. Quinney , Lynn Wang
- 申请人: Sid A. Mebarkia , Antonio C. F. Critsinelis , Dane Drew , Michael J. Quinney , Lynn Wang
- 申请人地址: US CA San Ramon
- 专利权人: Chevron U.S.A. Inc.
- 当前专利权人: Chevron U.S.A. Inc.
- 当前专利权人地址: US CA San Ramon
- 代理商 Karen R. DiDomenicis
- 主分类号: F16L57/02
- IPC分类号: F16L57/02 ; F16L1/16 ; B63B22/18 ; F16L1/26
摘要:
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.
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