Results 1 to 10 of about 204 (119)
Applied Sciences, 2022 Jack-up offshore platform is a type of important marine structure, which is mainly used for satellite launch, oil exploitation, and other engineering tasks in the offshore area. The offshore platform is bound to be subjected to wave loading in the course
Hailin Ye +3 more
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Petroleum Exploration and Development, 2011 To predict the penetration depth of the offshore jack-up drilling platform during the preloading process, the fluid-solid coupling theory was introduced to establish the finite element model of the soil-spudcan system in saturated clay.
Puyang Zhang, Xiaoyang Yu, Hongyan Ding
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Calculation of Towing Resistance of Jack-up Offshore Platform
Shanghai Jiaotong Daxue xuebao, 2023 In the course of towing of offshore platform, it is of great significance to calculate the towing resistance ahead of time and select the main tugboat with proper power for towing safety. In this paper, the calculation formulas or recommended methods for
AN Tao, LIN Zengyong, BAI Jian
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Experimental Study of a Puncture Warning System for a Jack-Up Offshore Platform
Polish Maritime ResearchDuring the operation of jack-up offshore platforms, the complex and variable seabed geological conditions involved can lead to serious accidents, such as pile leg punctures and platform tilt.
Liu Zailiang +4 more
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Analysis of a Main Cabin Ventilation System in a Jack-Up Offshore Platform Part I: Numerical Modelling [PDF]
Applied Sciences, 2019 This work aims to measure the thermodynamics of a main cabin ventilation system in a JU-2000E jack-up offshore platform. A three-dimensional (3D) physical model of the ventilation system was established, and the computational fluid dynamics (CFD ...
Yingchun Xie +6 more
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Bearing capacity of the bucket spudcan foundation for offshore jack-up drilling platforms
Petroleum Exploration and Development, 2011 To compare the bearing capacities of the traditional spudcan and the bucket spudcan, the effects of different type spudcans on the rigidity of pile legs and the entire bearing capacity were analyzed in detail.
Puyang Zhang, Hongyan Ding
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BuildingsThis study focused on the novel ventilation solution used in the control room of an electric submersible pump on a jack-up offshore platform, with the core objective of exploring the advantages of tunnel ventilation over the traditional ceiling-mounted ...
Tenghua Gao +8 more
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A new expression to predict secant rotational stiffness of spudcan in undrained soils [PDF]
E3S Web of Conferences, 2021 The nonlinear behavior of spudcan foundation will lead to the decrease of the rotational stiffness of the spudcan, leading to the increase of the stress at the critical member of the offshore jack-up drilling platform. Secant rotational stiffness is used
Lin Wenlong
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Risk and Preventive Measures of Pile Placement in Chengdao Oilfield
Shanghai Jiaotong Daxue xuebao, 2023 Chengdao Oilfield is located in the modern Yellow River underwater delta, where the seabed strata are complex, and the sediment silt and silty clay have great interbedding changes.
AN Tao, LIN Zengyong, ZHANG Da
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The jack-up platform for offshore oil and gas exploration overview [PDF]
Russian Journal of Construction Science and Technology, 2017 A Jack-Up platform can float and be transported, it can be elevated when it arrives on location and its legs will rest on the sea bed. After an appropriate and rigorous site assessment the unit will be ready for operation. Due to the compliant characteristics of the structural system difficult challenges must be overcome by designers and operators ...
Boswell, L. F. +2 more
openaire +2 more sources