Results 21 to 30 of about 92,806 (260)
Current situation and prospect of submarine pipeline integrity evaluation in China
You-qi chuyun, 2020 As the service condition is harsh, the submarine pipeline is hard to be monitored and maintained. Therefore, oncean accident occurs, the consequence will be very serious.
Shaohua DONG +3 more
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Design and implementation of SCADA system for China–Russia Eastern Gas Pipeline
You-qi chuyun, 2020 The automatic control level of long-distance oil and gas pipelines has direct relation with the safety and efficiency of production and operation. China–Russia Eastern Gas Pipeline Project put into operation on December 2, 2019 has opened a new chapter ...
Guohui ZHAO
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Factors affecting the diesel transport quality of Western Products Pipeline
You-qi chuyun, 2021 For diesel transported by long-distance pipeline, its quality decreases with the increase of transportation distance. Here, the factors affecting the diesel transport quality of the Western Products Pipeline were studied through batch tracking and ...
Qiliang ZHANG +4 more
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Judgment algorithm for false shutoff of block valve in natural gas pipeline
You-qi chuyun, 2021 In order to reduce the frequency of false shutoff of the block valve in a long-distance gas pipeline and improve the reliability of the leakage detection system in a valve chamber, the leakage simulation model of a long-distance gas pipeline was ...
Mi YAN
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Discussion on commissioning technology for the middle section of China-Russia Eastern Gas Pipeline
You-qi chuyun, 2022 In order to improve the commissioning efficiency of long-distance natural gas pipeline with ultra-large diameter,strengthen the risk control measures and optimize the configuration of commissioning resources, the commissioning process of China-Russia ...
SUN Yong +5 more
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Quantitative assessment of investment risk of long-distance natural gas pipelines
You-qi chuyun, 2022 In order to meet the needs of investment decision-making in the construction and development of China's oil and gas pipeline network in the future, it is urgent to develop a quantitative assessment method for the investment risk of long-distance gas ...
Guozhong ZHAO, Mu YANG, Zhewei LI
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Stability of CWM in Long-distance Pipelines.
Journal of The Japan Petroleum Institute, 1998 The change in apparent viscosity of CWM occurring during long-period operations was measured using a loop test facility in which a pipe of 200mm inside diameter was used. The apparent viscosity of CWM showed a tendency to increase while CWM was circulated in the loop.
SUZUKI, Yasuo +4 more
openaire +2 more sources
Analysis of transmission characteristics of steam long-distance heating pipeline
Energy Reports, 2021 In order to study the changes of steam state parameters and the interaction between hydraulic calculation and thermal calculation during the long-distance heating of steam, a variety of working conditions were simulated by the compressible fluid pipe ...
Xin Liu +6 more
doaj +1 more source
Vibration diagnosis method of oil pump inlet and outlet pipes
You-qi chuyun, 2021 The vibration of oil pump set and its inlet and outlet pipes during their operation is one of the main threats to the safe and stable operation of pipeline. Herein, the source of excitation force and the vibration causes of pipeline system were analyzed,
Baisong LI +4 more
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Modular construction and evaluation method of intelligent construction site of pipeline
You-qi chuyun, 2022 According to the Medium and long-term oil and gas pipeline network planning issued by the National Development and Reform Commission, and National Energy Administration in 2017, the oil and gas pipeline network will achieve a multiplier development, and ...
Ning HI +4 more
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