Results 61 to 70 of about 10,380,373 (162)

Load spectrum construction of a jack-up offshore platform lifting system

Jixie chuandong
ObjectiveTaking the rack-pinion lifting system of a jack-up offshore platform as an example, the random load data of the platform lifting system was collected for 6 months, and the construction technology and method of load spectrum for jack-up offshore ...
MAI Zhihui, ZHOU Zhanpeng, TIAN Chengquan, WAN Zhenping   +3 more
doaj  

Reliability Analysis of the HJJ900/64-T Type Offshore Derrick for Ultra-deep Wells

Shiyou jixie, 2020
The HJJ900/64-T offshore derrick is developed for the 12 000 m jack-up drilling platform for ultra-deep well drilling. The derrick is designed to have the capacity of 4-joint stand with a height of 64 m. To make the derrick meet the requirements in harsh
Pang Shiqiang, Xiang Xiaorong, Shi Tao, Wang Yuanzhong, Wu Aiping   +4 more
doaj  

On the seakeeping behaviour of an offshore wind farm vessel during the jack-up process in the early design stage

, 2019
Offshore wind farm vessels are oftentimes equipped with jack-up legs, to lift the hull above the water surface at the site of operation. The vessels’ harmonic motions in a seaway must be within defined limits during the initial contact of leg and seabed.
M. Liebert, Liebert, Maximilian
core   +2 more sources

Optimizing Jack-up Vessel Chartering Strategies for Offshore Wind Farms [PDF]

, 2016
Offshore wind energy is an industry in rapid growth. However, it is still outperformed by conventional sources of energy in terms of costs. One way to cut costs is to make operations and maintenance (O&M) more efficient; O&M costs can constitute up to ...
Mikkelsen, Andreas Jebsen, Kirkeby, Odin
core   +1 more source

Analisis Integritas Struktur Kaki Jack-up yang Mengalami Retak dengan Pendekatan Ultimate Strength; Studi Kasus Jack-up Maleo MOPU (Mobile Offshore Production Unit)

Jurnal Teknik ITS, 2013
Jack-up adalah suatu struktur bangunan lepas pantai yang terdiri dari lambung (hull), kaki (legs), dan suatu sistem jacking sehingga memungkinkan untuk dipindahkan dari satu lokasi ke lokasi yang lain.
Alit Winiscoyo, Eko Budi Djatmiko
doaj  

Modeling the Evolution of Major Storm-Disaster-Induced Accidents in the Offshore Oil and Gas Industry. [PDF]

Int J Environ Res Public Health, 2022
Zhu G, Chen G, Zhu J, Meng X, Li X.
europepmc   +1 more source

Assessment of the power available in a fixed offshore oscillating water column plant [PDF]

, 2012
The early effects of the global warming can be observed and people around the world are beginning to realize the seriousness of the situation. Reducing the CO2 emissions produced by fossil energy seems to be one of the main worldwide technological ...
Holzhauer, Eva
core   +2 more sources

OPTIMIZATION ANALYSIS ON GEAR AND RACK FOR JACKING-SYSTEM OF JACK-UP PLATFORM

Jixie qiangdu, 2015
The load bearing capacity of gear and rack system is a very important safety factor for the jack-up offshore platform,so there is an important engineering significant to improve and analyze gear and rack system to increase it.
LV Tao, XU ChangHang, CHEN GuoMing, LI LinLin   +3 more
doaj  

Research on Pneumatic Control of a Pressurized Self-Elevating Mat for an Offshore Wind Power Installation Platform. [PDF]

Sensors (Basel), 2023
Cui J, Shi Q, Lin Y, Shi H, Yuan S, Xiao W.   +5 more
europepmc   +1 more source

Impacts of Environmental Loads on a Jack-up Offshore Structure [PDF]

, 2008
Due to natural depletion of oil/gas reserves in shallow water depths and also continually increasing the demand for producing these natural resources, steadily more emphasis has been given to design Jack-up structures that can be used in deeper water ...
Aghdamy, Sanam
core