Results 21 to 30 of about 718 (143)
Quasistatic Nonlinear Analysis of a Drill Pipe in Subsea Xmas Tree Installation
Mathematical Problems in Engineering, Volume 2019, Issue 1, 2019., 2019 To analyse the stress and deformation of a drill pipe during the lowering of a subsea Xmas tree, a mechanical analytical model and equation were established based on Euler‐Bernoulli beam theory. The wave phase is selected as one of the variable parameters for analysis of the deformation and stress of the drill pipe.
Haozhi Qin +4 more
wiley +1 more source
A Study on the Holding Capacity Safety Factors for Torpedo Anchors
Journal of Applied Mathematics, Volume 2012, Issue 1, 2012., 2012 The use of powerful numerical tools based on the finite‐element method has been improving the prediction of the holding capacity of fixed anchors employed by the offshore oil industry. One of the main achievements of these tools is the reduction of the uncertainty related to the holding capacity calculation of these anchors.
Luís V. S. Sagrilo +5 more
wiley +1 more source
Numerical analysis and risk analysis of the lifting operation of a subsea template [PDF]
, 2022 Two different templates, template A and template B, for subsea oil and gas production are studied in this work. Numerical time-domain simulations for the crossing of the splash zone are run in OrcaFlex. Template A has suction anchors that have a diameter
Lervik, Martin Sande
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Optimization Design for K-shaped Metal Seal Structure Based on Response Surface Method
Shiyou jixie, 2022 The sealing structure of K-shaped metal seal in tubing hanger of subsea Christmas tree is complex, it must be studied deeply by multi-factor analysis method.
Wang Zhanwen +4 more
doaj
A review of offshore blowouts and spills to determine desirable capabilities of a subsea capping stack [PDF]
, 2012 The events surrounding the Deepwater Horizon disaster have changed the face of deepwater operations. In order to continue drilling in the Gulf of Mexico, the regulatory body, the Bureau of Safety and Environmental Enforcement (BSEE), has required that ...
Smith, Louise Matilde
core +2 more sources
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
Shiyou jixie, 2022 As a key component of subsea Christmas tree,subsea chokes work in deep water,high pressure and low temperature environment.It is easy to produce natural gas hydrates to block chokes and downstream pipelines due to J-T effect.Therefore,it is very ...
Zhu Junlong +3 more
doaj
Endangered Hydrocarbons by Lesley Battler [PDF]
, 2016 A review of Lesley Battler\u27s Endangered ...
Sloane, Michael D
core +1 more source
The Cost Model of Subsea Production Systems and Flowlines including Automatic Flowline Routing [PDF]
, 2020 Nowadays, optimization of field development projects in a cost-efficient way is one of the crucial topics in the petroleum industry. The current economic conditions and unpredictable fluctuations of oil price force all members of the petroleum industry ...
Musayev, Shamsi
core
Numerical study of erosion in critical components of subsea pipeline: tees vs bends [PDF]
, 2017 Elbows are a vulnerable part of piping systems in erosive environments. Traditionally, plugged tees are used instead of elbows when the erosion rate is high. However, the advantage of plugged tees over elbows in large-scale pipelines is unclear.
Paik, JK, Pouraria, H, Seo, JK
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