Results 1 to 10 of about 16,080,662 (298)
Meikuang Anquan, 2021 In this paper, a gas roadway with multiple coal seams in southwest China is taken as the test site, and the separate-layer hydraulic fracturing and multilayers comprehensive hydraulic fracturing are carried out.
FENG Renjun
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Evaluation of the efficiency of liquid degassing technology based on the principle of hydrodynamic cavitation [PDF]
Acta Periodica Technologica, 2023 The article presents data on the evaluation of the effectiveness of liquid degassing in the conditions of hydrodynamic cavitation, which is implemented in a Venturi tube.
Nedbailo Anna Ye. +4 more
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Energies, 2018 Coalbed methane (CBM) well drilling and logging data together with geological data were adopted to provide insights into controlling mechanism of gas content in major coal seams and establish gas accumulation models in the Gujiao area, Northwest Qinshui ...
Zhuo Zou +4 more
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Горные науки и технологии, 2020 It is traditionally believed that the use of high-performance mining equipment in collieries leads not only to increasing productivity of the enterprise, but also to significant increasing release of methane into the mine air. Based on this, the existing
A. A. Ordin +2 more
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Gemudi syncline geological structure characteristics and its influence on gas occurrence
Meikuang Anquan, 2022 In order to explore the structural characteristics of Gemudi syncline and its influence on gas occurrence control in Shuicheng County, Guizhou Province, the geological data and production data of Gemudi syncline mine were collected, and the structural ...
TIAN Huanzhi, JIANG Mingquan, YU Zhaoyang, LI Wei
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Meikuang Anquan, 2022 According to the shallow sampling depth, inaccurate measurement and control of sampling position, large gas loss and other disadvantages existed in the available sampling technology for measuring gas content in broken soft coal seam, a sampling ...
CHAI Jianlu
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Study on the mapping law of adsorption, porosity and deformation of gas bearing coal
Meikuang Anquan, 2021 In order to clarify the mapping law of adsorption capacity, porosity and deformation of gas bearing coal, the influence of adsorption amount on porosity and deformation of coal sample under different gas pressures was analyzed theoretically based on the
CHENG Bo, YAN Wenxue, SUN Bingxing, LIU Hui
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EnergiesWestern Hunan province and its surrounding areas are significant targets for shale gas exploration and development in southern China, where the black shale of the lower Cambrian Niutitang Formation and Wunitang Formation is extensively distributed ...
Kaixun Zhang +4 more
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Scientific ReportsGas saturation is a critical parameter for the selection and development of coalbed methane, as well as a key indicator reflecting the challenges in coalbed methane development and productivity evaluation of coalbed methane wells.
Qianya Zhu +4 more
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A Prediction Model for Time Series of Dissolved Gas Content in Transformer Oil Based on LSTM
Journal of Physics: Conference Series, 2020 By combining with dissolved gas analysis, time series prediction of dissolved gas content in oil provides a basis for transformer fault diagnose and early warning. In the view of that, a prediction model based on long short time memory (LSTM) network for
Chuye Hu +4 more
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