Results 21 to 30 of about 22,066 (234)
You-qi chuyun, 2020 China-Russia Eastern Gas Pipeline is characterized by ultra-large diameter, high grade steel (X80) and high pressure rating. It is located in the area with geologically active permafrost and semi-permafrost zones in the north, where is prone to ...
Yukun LI +4 more
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Research Progress on Interference and Protection of Grounding Electrodes of HVDC Transmission on Buried Pipeline [PDF]
Cailiao BaohuWith the increasing number of high voltage direct current(HVDC) transmission projects in China，the issue of interference from HVDC system grounding electrodes on buried metal pipelines has become increasingly prominent.In order to conduct accurate ...
GAO Jie, TIAN Haizhou, LI Shaofei, LIU Tianhui, GUO Xiaodong, AN Bing, LU Tao
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You-qi chuyun, 2021 At present, the natural gas pipeline transportation plan is mainly prepared based on the artificial experience, which requires considerable time and energy, unfavourable for the overall optimization of the plan.
Shuo JIN +3 more
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Impact of international geopolitical situation on China’s natural gas supply and demand
You-qi chuyunObjectiveAmid frequent global geopolitical risks, the Ukraine Crisis, sanctions against Russia, Europe’s accelerated shift from Russian gas, the expansion of LNG capacity in several countries, and shipping fluctuations have collectively reshaped the ...
Jie MA +5 more
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You-qi chuyun, 2023 With the increasingly imperious demands for energy transformation and development of hydrogen energy utilization in China,X80 high-strength pipeline steel will face the risks of operating in a hydrogen environment. As the in-service pipeline is subjected
GOU Jinxin +5 more
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管道保护Natural gas underground gas storage serves as the core hub of the"production-supply-storage-sales"system in the natural gas industry chain. Its operational stability is vital to energy supply security, public safety, and environmental sustainability. The
Lianshuang DAI +5 more
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Active control of hydrodynamic slug flow [PDF]
, 2013 Multiphase flow is associated with concurrent flow of more than one phase (gas-liquid, liquid-solid, or gas-liquid-solid) in a conduit. The simultaneous flow of these phases in a flow line, may initiate a slug flow in the pipeline. Hydrodynamic slug flow
Inyiama, Fidelis Chidozie
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A hybrid Delphi-SWOT paradigm for oil and gas pipeline strategic planning in Caspian Sea basin [PDF]
, 2012 The Caspian Sea basin holds large quantities of both oil and natural gas that could help meet the increasing global demand for energy resources. Consequently, the oil and gas potential of the region has attracted the attention of the international oil ...
Mohsen Pirdashti +10 more
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You-qi chuyun[Objective] This paper focuses on developing a pneumatic-electric hybrid magnetic flux leakage(MFL) detector, examining and verifying its technical advantages to overcome challenges in using traditional air compressor-driven MFL detectors in both newly ...
YIN Cunzhi +5 more
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You-qi chuyun, 2022 Falling film evaporation is the core heat transfer mode of spiral-wound heat exchangers used in the liquefaction process of natural gas. In order to study the impact of different Reynolds numbers, outer diameters and spacings of pipeline on the ...
Chongzheng SUN +5 more
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