Results 11 to 20 of about 26,123 (301)
Hydraulic fracturing characteristics of laminated shale and its enlightenment to fracture pressure
Meitan kexue jishu, 2023 Hydraulic fracturing is a common reservoir reconstruction technology in shale gas production. Accurate prediction of hydraulic fracture break pressure is of great significance to on-site fracturing construction.
Zhonghui SHEN +4 more
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Geofluids, 2022 Hydraulic fracturing is a rock structure transformation method that significantly weakens the mechanical properties of the hard roof strata. Considering the poor hydraulic fracturing effect of special structure such as composite layered rock, this paper ...
Xin Zhang, Mei Yin
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Meitan kexue jishu, 2023 The application of hydraulic fracturing technology on rock fracturing for hard and complete roof, and destressing for roadways with high stresses is increasingly widespread.
KANG Hongpu +4 more
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Geofluids, 2022 Hydraulic fracturing in the immediate roof is a suitable method to increase the permeability of soft outburst coal seam. In this work, the propagation law of hydraulic fractures in laminated virgin sandstone and the change of microstructure after ...
Kai Wang +6 more
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Technological progress and prospects of reservoir stimulation
Petroleum Exploration and Development, 2019 Through reviewing the development history of reservoir hydraulic fracturing technology, this paper demonstrated the latest research progress at home and abroad and summarized six technical gaps between China and the world, that is fracture propagation ...
Qun LEI +9 more
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Shock and Vibration, 2022 Hydraulic fracturing is an effective mean to prevent coal bumps in deep coal mining. The calculation of stress redistribution of coal sidewall after hydraulic fracturing can evaluate the fracturing effect and provide a reference for the hydraulic ...
Yanchun Yin +4 more
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Energies, 2020 The weakening of hard coal–rock mass is the core common problem that is involved in the top coal weakening in hard and thick coal seams, the hard roof control during the initial mining stage in the longwall mining face, and the hanging roof control in ...
Qingying Cheng +6 more
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Using borehole radar detecting hydraulic fracturing crack in near horizontal holes in coal mine
Frontiers in Earth ScienceCurrently, hydraulic fracturing technology is widely implemented for controlling the surrounding rock and enhancing permeability in low-permeability coal seams.
Jiang Bici, Jiang Bici
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Advances in Laboratory-Scale Hydraulic Fracturing Experiments
Advances in Civil Engineering, 2020 Hydraulic fracturing has been widely applied to stimulate the natural gas and oil production from unconventional reservoirs. To optimize the design of hydraulic fracturing in this application, an accurate estimation of the initiation and propagation of ...
Yelin Qian +5 more
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