Results 41 to 50 of about 58,887 (187)
Dizhi lixue xuebaoObjective Hydraulic fracturing is a vital deformation and fracture mode in the whole crust-lithosphere range. The related structures are also critical ore-bearing structures of some hydrothermal deposits.
CHEN Bailin
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Study on variation law of coal disturbance stress in hydraulic fracturing test
Meikuang Anquan, 2023 In order to explore the variation of disturbance stress in the coal seam around the fracturing borehole in the process of hydraulic fracturing, taking the 1703 coal face of Junlian Jinzhong Coal Mine Company as the test site, on the basis of determining
CHEN Kai, ZHANG Dongming, REN Fake
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Utilizing Home Rule: The Case for Restricting Hydraulic Fracturing at the Local Level [PDF]
, 2016 30 pagesThe surge of hydraulic fracturing in the United States has spawned concern over public health risks associated with the practice. Some states, such as New York, have ultimately banned hydraulic fracturing citing significant environmental and ...
Schamber, Jolie
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Petroleum Exploration and Development, 2013 To understand the planar and three-dimensional geometry of hydraulic fractures in volcanic rocks, a hydraulic fracturing simulation experiment was conducted using the large-scale triaxial hydraulic fracturing test system in laboratory.
Lichun JIA +7 more
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Frontiers in Physics, 2023 Natural fractures in reservoirs have a significant influence on hydraulic fracturing propagation. However, existing analyses have neglected the effect of natural fracture deformation parameters, including crack normal stiffness and shear stiffness on ...
Xiaotian Song, Hongyan Liu, Xiuhua Zheng
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The brittleness index in hydraulic fracturing [PDF]
, 2015 We present a new definition of a brittleness index which is used as a criterion for candidate selection of rock intervals for hydraulic fracturing. The new index is a combination of material strength parameters and insitu stresses. It was derived from an
Atkinson, C, Papanastsiou, P
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Damage response and influencing factors of plastic damage caused by hydraulic fracturing of shale
Meitan kexue jishuShale reservoir hydraulic fracturing is a complex fluid solid coupling physical process. During fracturing, the infiltration of high-pressure fluid in the wellbore can induce the germination of microcracks in the surrounding rock of the wellbore, thereby
Zhonghui SHEN +5 more
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A double scale methodology to investigate flow in karst fractured media via numerical analysis. The Cassino plain case study (Central Apennine, Italy) [PDF]
, 2018 A methodology to evaluate the hydraulic conductivity of the karstmedia at a regional scale has been proposed, combining pumping tests and the hydrostructural approach, evaluating the hydraulic conductivity of fractured rocks at the block scale ...
Lancia, M., Petitta, M., Saroli, M.
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Meitan xuebaoThe technology of pressure relief through hydraulic fracturing method in hard roof has successfully addressed the disaster risk caused by the difficult caving of thick-hard roof strata in coal mines.
Hongwei ZHANG +8 more
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Geofluids, 2022 In view of the high gas pressure and low permeability of deep coal seam, it is difficult to control gas, which affects the safety production of coal mine.
Xinhua Wu +5 more
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