Results 11 to 20 of about 111,624 (298)
Simplified finite element model for static analysis of vertical storage tank
You-qi chuyun, 2021 Effective finite model and reasonable grid partition are the basis for stress analysis on local defects of large tanks. In order to guarantee the calculation accuracy and reduce the burden of the finite element calculation for large tanks, the settlement
Lili WANG +5 more
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You-qi chuyun, 2022 As the key equipment of long-distance oil and gas pipeline stations, the tubular heater system of the long-distance pipeline in China has realized the automatic control based on the solidification procedure of PLC by now.
JIA Chunhua +3 more
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Study on influencing factors and monitoring cycle of wall thickness at key locations of natural gas station [PDF]
E3S Web of Conferences, 2022 In recent years, the safe and stable operation of natural gas pipeline has become the focus of the whole society. Long distance natural gas pipelines are mostly large-diameter and high pressure pipelines, so their safe operation is particularly critical.
Cao Wenchen +3 more
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Development and application of adjustable electro-hydraulic actuator
You-qi chuyun, 2020 In view of the current situation that adjustable electro-hydraulic actuators for pipeline depend on import, effortshave been made to the localization of adjustable electro-hydraulic actuator to guarantee the safety of national energy, toimprove the ...
Xiliang YANG +6 more
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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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