Results 1 to 10 of about 26,123 (301)
Hydraulic Fracturing‐Induced Seismicity [PDF]
Reviews of Geophysics, 2020 AbstractHydraulic fracturing (HF) is a technique that is used for extracting petroleum resources from impermeable host rocks. In this process, fluid injected under high pressure causes fractures to propagate. This technique has been transformative for the hydrocarbon industry, unlocking otherwise stranded resources; however, environmental concerns make
Ryan Schultz +2 more
exaly +3 more sources
Swin Transformer Based Recognition for Hydraulic Fracturing Microseismic Signals from Coal Seam Roof with Ultra Large Mining Height [PDF]
SensorsAccurate differentiation between microseismic signals induced by hydraulic fracturing and those from roof fracturing is vital for optimizing fracturing efficiency, assessing roof stability, and mitigating mining-induced hazards in coal mining operations.
Peng Wang +3 more
doaj +2 more sources
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
doaj +1 more source
Shock and Vibration, 2021 Conventional hydraulic fracturing has several disadvantages, including a short effective extraction time and low fracture conductivity during long-term extraction.
Yongjiang Zhang +2 more
doaj +1 more source
Geofluids, 2021 Using the dense linear multihole to control the directional hydraulic fracturing is a significant technical method to realize roof control in mining engineering.
Xin Zhang, Yuqi Zhang
doaj +1 more source
Energy Science & Engineering, 2021 Hydraulic fracturing experiments were conducted to study the change of initial fracture pressure and roof stress under repeated hydraulic fracturing in coal mines and to investigate the actual penetration enhancement effect on coal seams.
Li Liangwei, Wu Wenbin
doaj +1 more source
Friction Challenge in Hydraulic Fracturing
Lubricants, 2022 Hydraulic fracturing has become one of the most popular techniques for exploring sustainable energy sources. However, friction is associated with the entire fracturing process, presenting significant challenges for development.
Yanbao Guo +6 more
doaj +1 more source
Analysis of the Influence of Hydraulic Fracturing Fluid Velocity on Fracture Propagation
Geofluids, 2023 To reveal the influence of fracturing fluid velocity on hydraulic fracturing fracture propagation, a hydraulic fracturing numerical model was established based on a coalbed methane (CBM) field in the northeast of China.
Yuan Wang +4 more
doaj +1 more source
Numerical Simulation Research on Hydraulic Fracturing Promoting Coalbed Methane Extraction
Shock and Vibration, 2021 Although hydraulic fracturing technology has been comprehensively investigated, few scholars have studied the influence of hydraulic fracturing on the effect of coalbed methane (CBM) extraction, and few considered the interaction between water and CBM in
Fan Yongpeng +4 more
doaj +1 more source
Development status and Prospect of directional hydraulic fracturing technology for coal mine roof [PDF]
E3S Web of Conferences, 2020 Aiming at the harm and control methods of thick and hard roof in coal mine, the paper firstly analyzes the advanced control methods of thick and hard roof, such as directional shaped charge blasting roof control technology, hydraulic fracturing roof ...
Liangwei LI
doaj +1 more source