Impact of ground surface subsidence caused by underground coal mining on natural gas pipeline. [PDF]
Sci Rep, 2023 Underground mining of minerals is accompanied by a change in the rock mass geomechanical situation. This leads to the redistribution of stresses in it and the occurrence of unexpected displacements and deformations of the earth's surface.
Bazaluk O +6 more
europepmc +2 more sources
Key Technologies of Pure Hydrogen and Hydrogen-Mixed Natural Gas Pipeline Transportation. [PDF]
ACS Omega, 2023 Thanks to the advantages of cleanliness, high efficiency, extensive sources, and renewable energy, hydrogen energy has gradually become the focus of energy development in the world’s major economies.
Zhang C +7 more
europepmc +2 more sources
Development of the automated temperature control system of the main gas pipeline. [PDF]
Sci Rep, 2023 This article presents the results of a numerical experiment and an analysis of temperature fields (coolers for gas) using cooling elements in the case study gas pipeline.
Fetisov V +7 more
europepmc +2 more sources
An inventory of greenhouse gas emissions due to natural gas pipeline incidents in the United States and Canada from 1980s to 2021. [PDF]
Sci Data, 2023 Natural gas is believed to be a critical transitional energy source. However, natural gas pipelines, once failed, will contribute to a large amount of greenhouse gas (GHG) emissions, including methane from uncontrolled natural gas venting and carbon ...
Lu H +9 more
europepmc +2 more sources
A Study on the Evaluation Method of the Configuration Effect of Polymer Solution [PDF]
E3S Web of Conferences, 2020 Through analyzing the effect of configuration process on polymer solution, this study is to comprehensively evaluate the configuration effect of polymer solution from the aspects of its viscosity loss and mixing uniformity. It also puts forward a kind of
Yang Xinliang, He Liqin, Guo Yibao
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Under the background of 100 million tons of crude oil purchase and sale contract: Countermeasures for smooth operation of the Alashankou-Dushanzi-Urumqi crude oil pipeline [PDF]
E3S Web of Conferences, 2023 A 100 million ton crude oil purchases and sale contract signed between China and Russia, and the crude oil will pass through Kazakhstan and flow along the Alashankou-Dushanzi-Urumchi crude oil pipeline to western Region.
Liu Dan +5 more
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Business modes of underground gas storages in China under traditional management background
You-qi chuyun, 2022 The construction and market-oriented operation of underground gas storages (UGS) form a positive correlation of mutual promotion. The economic and social benefits brought by market-oriented operation can promote more social capital to be invested in the ...
Jieqiong GUO +6 more
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You-qi chuyun, 2021 The stress state is the key factor for the fitness-for-service assessment of girth weld, and the misalignment causes the discontinuity of girth-welded structure, which changes the stress state of girth weld.
Zhiwen LI +7 more
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Development of automatic shut-off valve for leakage of instrument pipe in gas transmission stations
You-qi chuyun, 2021 Gas leakage is the largest risk to the safe operation of natural gas transmission stations and valve chambers of long-distance gas pipelines, and it is of high probability for the leakage of instrument pipes.
Bopeng LYU +7 more
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Review on Mechanism, Prediction, and Remediation of Salt Deposition in Gas Production Wells [PDF]
Lithosphere, 2023 During the gas production process, the evaporation of formation water leads to an increase in the water content of the gas and increases the salinity of the remaining formation water. Salt deposition generally occurs near the wellbore and in the wellbore.
Duocai Wang +7 more
doaj +1 more source