Study on Sealing Reliability of Deep-sea Underwater Gate Valve and Actuator
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
doaj
Ricerca e sviluppo su problematiche metallurgiche e di saldabilità per i prodotti di De Pretto Industrie e FOC Ciscato [PDF]
Currently the whole Italian industry suffers the competition from emerging markets. All the social partners realized that our low-tech products and know-how are unlikely to be competitive in comparison with those produced at lower cost in other emerging ...
Basoni, Jacopo
core +1 more source
Group maintenance optimization of subsea Xmas trees with stochastic dependency [PDF]
Subsea Xmas trees (XTs) are vital equipment for offshore oil and gas development. Due to a long and continuous operation, components of XTs often become vulnerable subjected to degradation and unexpected failures.
Cai, Baoping +5 more
core +1 more source
Type Selection and Function Design of Subsea Christmas Tree in Lingshui 17-2 Gas Field
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
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
doaj
Requirements Elicitation for Barrier Monitoring System [PDF]
Master's thesis in Industrial asset managementThe activities undertaken by operator companies in the Norwegian Continental Shelf pose a very high risk to human life and the environment.
Ahadov, Anar
core
Study on Erosion Model of AISI 8630 Material for Subsea Christmas Tree
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
doaj
Managing Well Integrity using Reliability Based Models [PDF]
Imperial Users ...
Farwana, Amany, Farwana, Amany
core
Development of safety envelopes and subsea traffic rules for autonomous remotely operated vehicles [PDF]
This article presents the process used to develop safety envelopes and subsea traffic rules for autonomous remotely operated vehicles (AROVs) used in subsea inspection, maintenance, and repair (IMR) operations.
Hegde, Jeevith +3 more
core +1 more source
Structural Optimization and Experimental Investigation of S-Seal for Subsea Christmas Trees
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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