Results 21 to 30 of about 21,226 (204)
An Overview of Flow Assurance Heat Management Systems in Subsea Flowlines
Energies, 2021 The enormous cost of handling the challenges of flow assurance in subsea wells, flowlines, and risers, especially in deepwater applications, has necessitated a proactive approach to prevent their risk of occurrence.
Nsidibe Sunday +3 more
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Research Progress of Fatigue Monitoring and Damage Assessment of Deepwater Subsea Wellhead
Shiyou jixie, 2023 The deepwater subsea wellhead system is subjected to various cyclic load during drilling,well completion and workover,attributed to the riser vibration and platform movement induced by ocean waves and currents,and dynamic load triggered by operations ...
Wang Jinlong, Xu Liangbin
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Refined Assessment on Vortex-induced Fatigue of Deepwater Subsea Wellhead
Shiyou jixie, 2022 Subsea wellhead is the key equipment for deepwater drilling and vortex-induced fatigue failure is prone to occur under the action of ocean current.Present research mainly focuses on the global vortex-induced fatigue analysis of deepwater drilling riser ...
Huang Yi +6 more
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Design and Analysis of the Tensile and Bending Testing Tools of Subsea Wellheads
Shiyou jixie, 2023 The subsea wellhead system is subjected to complex loads during deepwater hydrocarbon production and is thus prone to structural failure.Currently,numerical simulation is mainly used to investigate subsea wellhead systems,which cannot accurately assess ...
Zhao Suwen +6 more
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Journal of Marine Science and Engineering, 2022 It is important to accurately assess the interaction between the conductor and the soil to ensure the stability of the subsea wellheads during deepwater drilling.
Yanbin Wang, Deli Gao, Chenyu Meng
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China Geology, 2023 : Conductor and suction anchor are the key equipment providing bearing capacity in the field of deep-water drilling or offshore engineering, which have the advantages of high operation efficiency and short construction period.
Jing Zeng +10 more
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Analysis and Optimization of Influencing Factors on Sealing Performance of Subsea Wellhead Connector
Shiyou jixie, 2022 As a key equipment to connect high-pressure wellhead with subsea Christmas tree and prevent the leakage of high-temperature and high-pressure fluid in the well, the subsea connector is faced with extremely severe load.
Liu Shujie +6 more
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Algorithms, 2019 The VX gasket is an important part of the wellhead connector for a subsea Christmas tree. Optimization of the gasket’s structure can improve the connector’s sealing performance.
Wei Zeng +3 more
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Subsea controls future proofing: A systems strategy embracing obsolescence management [PDF]
, 2013 The increasing world energy demands for enhanced oil and gas recovery in the offshore industry has led to new subsea technology developments with increased system functionality.
Kara, Fuat +2 more
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Wellhead stability in gas hydrate formation during deep-water drilling
Yantu gongcheng xuebao, 2022 During the deep-water drilling, the underwater wellhead weighing hundreds of tons mainly depends on the surrounding seabed soil to provide the bearing capacity before cementing.
WANG Lei 1, 2, YANG Jin 1, LI Li-lin 2, HU Zhi-qiang 1, 2, KE Ke 2, ZANG Yan-bin 2, SUN Ting 1
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