Research on integration lifting technology of J-tube of offshore booster station jacket
Online published: 2023-11-03
冯英磊
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海上升压站导管架电缆护管一体化吊装工艺研究[J]. 海洋工程装备与技术, 2023
As offshore wind power gradually moves towards the deep sea, the size and weight of offshore booster station jackets are also getting larger. The number of cable protectors of the offshore booster station jackets is large, making installation difficult. If use the installation method of traditional oil and gas jacket’s J-tube, the project duration and cranes will be greatly affected. This paper discusses an integration lifting technology of J-tube and structural piece,which lifts the J-tube and structure in place at the same time, and checks the structural strength and local strength of lifting points under different working conditions. Provide technical basis for construction of wind power technology to break through in deep sea areas.
Key words: Offshore booster station jacket; J-tube; integrated lifting; SACS; ANSYS
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