Results 171 to 180 of about 1,642,916 (241)
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Journal of Planning Literature, 2017
Food system and energy planners have given scant attention to the impacts on agrifood systems of a particular form of energy production—fracking—and its implications for planning and regulation. Impacts include those related to water availability and quality; land quality, use, and value; wildlife; labor costs; infrastructure and services; and the ...
Nick Pidgeon +4 more
+6 more sources
Food system and energy planners have given scant attention to the impacts on agrifood systems of a particular form of energy production—fracking—and its implications for planning and regulation. Impacts include those related to water availability and quality; land quality, use, and value; wildlife; labor costs; infrastructure and services; and the ...
Nick Pidgeon +4 more
+6 more sources
, 2021
The transition zone was defined as an interface with certain thickness, strong heterogeneity and anisotropy in the vertical profile for layered formations, which had great effect on hydraulic fracture (HF) height propagation.
Peng Tan, Yan Jin, Yizhao Wang
semanticscholar +1 more source
The transition zone was defined as an interface with certain thickness, strong heterogeneity and anisotropy in the vertical profile for layered formations, which had great effect on hydraulic fracture (HF) height propagation.
Peng Tan, Yan Jin, Yizhao Wang
semanticscholar +1 more source
Journal of Natural Gas Science and Engineering, 2021
The propagation of hydraulic fracture network in naturally fractured shale reservoirs remains a complicated and challenging issue. To reveal the propagation principle of the complex fracture network, a numerical fracturing model is presented on the basis
Yan Dong +4 more
semanticscholar +1 more source
The propagation of hydraulic fracture network in naturally fractured shale reservoirs remains a complicated and challenging issue. To reveal the propagation principle of the complex fracture network, a numerical fracturing model is presented on the basis
Yan Dong +4 more
semanticscholar +1 more source
, 2021
This work designs an experimental model of tight sandstone with a closed cemented pre-existing fracture network (CCPF) to explore the influence of closed cemented natural fractures on the propagation behavior of hydraulic fracture (HF) in tight sandstone
Jun Zhang +7 more
semanticscholar +1 more source
This work designs an experimental model of tight sandstone with a closed cemented pre-existing fracture network (CCPF) to explore the influence of closed cemented natural fractures on the propagation behavior of hydraulic fracture (HF) in tight sandstone
Jun Zhang +7 more
semanticscholar +1 more source
Numerical simulation of hydraulic fracture propagation in conglomerate reservoirs
Engineering Fracture Mechanics, 2021Hydraulic fracturing is a necessary production enhancement procedure for low permeable conglomerate reservoirs. To study the hydraulic fracture (HF) propagation mechanism in strong heterogeneous conglomerate reservoirs, a numerical simulation based on ...
Xian Shi +6 more
semanticscholar +1 more source
Interaction between Hydraulic Fracture and Pre-Existing Fracture under Pulse Hydraulic Fracturing
, 2021Pulse hydraulic fracturing technology can greatly improve the effect of fracture propagation in rock and form complex fracture networks in reservoirs.
Chao Wei +4 more
semanticscholar +1 more source
, 2020
Difficulties in fracture extension and proppants adding were two key factors that affected the stimulated volume of deep shale reservoir. To clarify the mechanism of hydraulic fracture (HF) propagation and proppants migration, several groups of large ...
Peng Tan +6 more
semanticscholar +1 more source
Difficulties in fracture extension and proppants adding were two key factors that affected the stimulated volume of deep shale reservoir. To clarify the mechanism of hydraulic fracture (HF) propagation and proppants migration, several groups of large ...
Peng Tan +6 more
semanticscholar +1 more source
Journal of Natural Gas Science and Engineering, 2020
A series of tri-axial hydraulic fracturing experiments were performed on highly saturated methane-hydrate-bearing sands (MHBS) with different fluid viscosities.
Weidong Zhang +7 more
semanticscholar +1 more source
A series of tri-axial hydraulic fracturing experiments were performed on highly saturated methane-hydrate-bearing sands (MHBS) with different fluid viscosities.
Weidong Zhang +7 more
semanticscholar +1 more source
A consistent phase field model for hydraulic fracture propagation in poroelastic media
, 2020We present a novel phase field method for modeling hydraulic fracture propagation in poroelastic media. In this approach, a new phase field evolution equation is derived to account for damage dependent poro-elastic parameters (Biot’s coefficient, Biot’s ...
Liang-ping Yi +3 more
semanticscholar +1 more source