Results 21 to 30 of about 115 (92)
Modelling and Simulation in Engineering, Volume 2025, Issue 1, 2025.The K‐shaped metal sealing ring of the subsea tubing hanger is a crucial sealing component ensuring wellhead sealing. Optimizing its structure can enhance the sealing performance of the tubing hanger and improve the reliability of subsea wellhead equipment.
Huan Xie +5 more
wiley +1 more source
Study on Sealing Reliability of Deep-sea Underwater Gate Valve and Actuator
Shiyou jixie, 2023 Deep-sea underwater gate valve and actuator are indispensable devices in subsea production system such as subsea Christmas tree, flow line and subsea manifold system.Their sealing reliability is crucial to their service performance and life, and is also ...
Wan Chunyan +5 more
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Strojniški vestnik - Journal of Mechanical Engineering, 2022 The subsea all-electric Christmas tree is key equipment in subsea production systems. If a failure occurs, the marine environment will be seriously polluted. Therefore, strict reliability analysis and measures to improve reliability must be performed before such equipment is launched, which is crucial to safe subsea production.
Liu, Peng, Shen, Dagang, Cao, Jinfeng
openaire +1 more source
Type Selection and Function Design of Subsea Christmas Tree in Lingshui 17-2 Gas Field
Shiyou jixie, 2018 Subsea Christmas tree is an important equipment for offshore oil and gas development, which is widely used in the development of oil and gas fields. The proper selection of subsea Christmas tree system is of great significance in reducing the initial ...
Jiang Donglei +5 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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Study on Erosion Model of AISI 8630 Material for Subsea Christmas Tree
Shiyou jixie, 2020 The solid particles in the offshore oil and gas production will cause erosive wear of the subsea Christmas tree, which will reduce its pressure bearing capacity.
Rong Xin, Zhu Hongwu, Chu Bingchuan
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Design of Production Gate Valve and Actuator for Subsea All-electric Christmas Tree
Shiyou jixie, 2018 Hydraulic controlled oil production systems have disadvantages such as high cost, difficult high pressure control oil transmission and oil leakage. To address the issue, the subsea all-electric Christmas tree gate valve and actuator are designed.
Xiao Yin, Wu Di, Xiang Chao, Li Shen
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Structural Optimization and Experimental Investigation of S-Seal for Subsea Christmas Trees
Shiyou jixie, 2023 The S-seal,a non-metallic seal for subsea Christmas trees,is one of the key components for safe subsea production.In this research,the structure and sealing mechanism of the S-seal are investigated and the structural parameters are optimized.The laws of ...
Zhang Chong +5 more
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Development Status of Subsea Christmas Tree
Shiyou jixie, 2016 The key to the development of subsea tree is whether it can meet the requirement by the relevant standards and specifications in pressure circulation test, high and low temperature circulation test, load circulation test and external high pressure test ...
Wang Yu +6 more
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Simulation Analysis of Sealing Characteristics of K-Shaped Metal Ring on Tubing Hanger
Shiyou jixie, 2021 To study the optimal precompression of the self-tightening metal sealing ring and its sealing performance affected by the pressure and temperature load of the working medium, a K-shaped metal seal ring on the tubing hanger is taken as an example.
田懿 +5 more
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