Results 11 to 20 of about 10,380,373 (162)
Spectral Dynamic Analysis of A Stationary Jack-Up Platform [PDF]
Polish Maritime Research, 2019 The paper refers to the dynamic short-term response analysis of the Baltic steel drilling platform (see Fig.2) in a random sea-state represented by one-dimensional wave spectrum proposed by Striekalov and Massel, which is recommended for the Baltic Sea ...
Rozmarynowski Bogdan
doaj +2 more sources
Forecasting long term jack up vessel demand for offshore wind [PDF]
, 2013 Offshore wind deployment has greatly increased in the last decade. The number and size of installations have historically determined the requirement for jack up vessels, as installation was the only driver for heavy lift vessel requirement.
Dinwoodie, Iain Allan, McMillan, David
core +4 more sources
Unique Population or Unique Species? Genetic Insights Into the Pygmy Freshwater Crocodiles of Northern Australia. [PDF]
Ecol EvolThere is debate over whether isolated populations of “pygmy” Australian freshwater crocodiles are a unique species. This is a conservation concern as these populations face unique challenges. We found some population differences which support these populations as being ecologically unique and valuable for targeted conservation.
Brittain K +8 more
europepmc +2 more sources
Vessel charter rate estimation for offshore wind O&M activities [PDF]
, 2013 Estimating the cost of vessels is an important factor for the operation & maintenance (O&M) costs of offshore wind farms. Accurate cost estimation is required during operation of the wind farm.
Lazakis, Iraklis +2 more
core +5 more sources
Structural Assessment of an Offshore Platform Subjected to a Ship Collision [PDF]
Port Said Engineering Research Journal, 2023 Oil and gas platforms are exposed to ship accidents, which is an unavoidable event. Ships have been developed recently, where it becomes larger and more equipped.
Eman Younis +3 more
doaj +1 more source
Dynamic evaluation of jack-up platform structure under wave, wind, earthquake and tsunami loads
Journal of Ocean Engineering and Science, 2022 Nowadays, the demand for using jack-up platforms to carry out a large percentage of deep-water oil and gas exploration is steadily increasing. The response of jack-up platforms to the severe dynamic loads that may be encountered during the structure life
Zaid Mohammed Ghazi +2 more
doaj +1 more source
Modeling Techniques and Control Strategies for Jack-Up Rig: A State of the Art and Challenges
IEEE Access, 2021 In recent years, for many offshore projects, including offshore oil and gas exploration and offshore wind farm construction, it is necessary to control the position of elevating of Jack-up Rig (JuR) in stable and balanced control. Designing the elevating
Xuan-Kien Dang, Tien-Dat Tran
doaj +1 more source
Emitter: International Journal of Engineering Technology, 2023 One of the important stages in the offshore structure design process is the evaluation of the marine hydrodynamic load in which the structure operates, this is to ensure an appropriate design and improve the safety of the structure.
Gilang Muhammad +3 more
doaj +1 more source
Research on the Penetration of Spudcan Foundation for Mobile Jack-Up Platform
南方能源建设, 2023 [Introduction] The spudcan foundation is the key structure of the mobile jack-up platform, which displaces surrounding soil during its penetrating installation.
Zehua PAN, Bo LIU, Donghua LIU
doaj +1 more source
Investigation of effect of spudcan penetration on adjacent platform piles
Yantu gongcheng xuebao, 2021 Jack-up rigs are commonly employed for offshore drilling and platform work-overs in various oil and gas fields, and are always operated in close proximity to permanent platforms.
ZHANG Hai-yang 1, LIU Run 1, JIA Zhao-lin 2
doaj +1 more source