Results 101 to 110 of about 5,546 (148)
Some of the next articles are maybe not open access.
The Application of ROV for the Subsea Christmas Tree Installation in the LiWan3-1 Deepwater Oilfield
Applied Mechanics and Materials, 2013Chinas offshore oil and gas has been developed from shallow water to deep water. Subsea production facilities play more and more role in deepwater oil and gas fields, in which Christmas tree is the key equipment to control and regulate the oil well production of deepwater production systems, but it has great installation costs and risk.
Jin Gan Zhang +3 more
openaire +2 more sources
Reliability analysis of subsea Christmas tree structure based on fuzzy fault tree
International Conference on Mechanical Design and Simulation (MDS 2022), 2022In order to evaluate the reliability of subsea Christmas tree structure, a reliability analysis method based on fuzzy fault tree is proposed in this paper.
Peng Jia +6 more
openaire +2 more sources
Analysis of safety and impact probability of subsea Christmas tree impacted by falling objects
Marine Structures, 2023Nan Pang +6 more
openaire +2 more sources
2012 Oceans, 2012
To optimize the umbilical line design of the Offshore Subsea Christmas Tree Control System (OSCTCS) and reduce its cost, a mathematical lumped parameter model of the umbilical is developed. Taking advantage of the intermittent flow-rate need of the OSCTCS and the hydraulic capacitance compensation effect of the long umbilical lines between the ...
null Gaosheng Luo +3 more
openaire +2 more sources
To optimize the umbilical line design of the Offshore Subsea Christmas Tree Control System (OSCTCS) and reduce its cost, a mathematical lumped parameter model of the umbilical is developed. Taking advantage of the intermittent flow-rate need of the OSCTCS and the hydraulic capacitance compensation effect of the long umbilical lines between the ...
null Gaosheng Luo +3 more
openaire +2 more sources
ICPTT 2011, 2011
Based on diverse situations of the flowline of subsea Christmas tree installation and its working conditions, a theoretical model for calculation of the flowline is proposed by taking comprehensive considerations of different influencing factors, such as water depth, temperature of petroleum and gasoline, and angles of the flowline. By using the ABAQUS
Rui Qin +5 more
openaire +2 more sources
Based on diverse situations of the flowline of subsea Christmas tree installation and its working conditions, a theoretical model for calculation of the flowline is proposed by taking comprehensive considerations of different influencing factors, such as water depth, temperature of petroleum and gasoline, and angles of the flowline. By using the ABAQUS
Rui Qin +5 more
openaire +2 more sources
2022 Global Conference on Robotics, Artificial Intelligence and Information Technology (GCRAIT), 2022
To explore the mechanical characteristics of the Christmas tree lowering system and the sensitivity of influencing factors under typical deepwater lowering conditions., based on the self-improved mechanical model of the subsea Christmas tree lowering ...
Wenbo Meng +6 more
openaire +2 more sources
To explore the mechanical characteristics of the Christmas tree lowering system and the sensitivity of influencing factors under typical deepwater lowering conditions., based on the self-improved mechanical model of the subsea Christmas tree lowering ...
Wenbo Meng +6 more
openaire +2 more sources