Search Results - "Dou, Fakai"
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Effect of liquid nitrogen cooling on mechanical characteristics and fracture morphology of layer coal under Brazilian splitting test
Published in International journal of rock mechanics and mining sciences (Oxford, England : 1997) (01-03-2022)“…Liquid nitrogen (LN2) fracturing, as an environmentally friendly waterless fracturing technology, is given more and more attention in coalbed methane (CBM)…”
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A Multiscale Fractal Transport Model with Multilayer Sorption and Effective Porosity Effects
Published in Transport in porous media (01-08-2019)“…In order to study gas transport properties of fractured shale gas reservoirs for the accurate estimation of shale gas production, a new multiscale fractal…”
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An Estimation Approach for the Effective Elastic Modulus of Lightweight Bulk Filling Material with Compressible Inclusions and Imperfect Interfaces
Published in Materials (12-08-2020)“…In this study, an approach is developed to estimate the density and effective elastic modulus of a lightweight bulk filling material made up of expanded…”
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The Impacts of Bedding Strength Parameters on the Micro-Cracking Morphology in Laminated Shale under Uniaxial Compression
Published in Applied sciences (01-08-2020)“…The micro-cracking morphology in laminated shale formation plays a critical role in the enhancement of shale gas production, but the impacts of bedding…”
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Comparative Study of the Mechanical and Fracturing Behaviors of Shale from Different Gas Blocks in the Longmaxi Formation
Published in ACS omega (12-12-2023)“…With the development of shale gas exploration and exploitation, the mechanical and failure characteristics of shale have become one of the focuses. However,…”
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Discrete Element Analysis for Hydraulic Fracture Propagations in Laminated Reservoirs with Complex Initial Joint Properties
Published in Geofluids (2019)“…Previous studies on hydraulic fracturing mainly focus on the effects of the in-situ stress state, permeability, fracturing fluids, and approach angle in…”
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Effect of joint parameters on fracturing behavior of shale in notched three-point-bending test based on discrete element model
Published in Engineering fracture mechanics (01-01-2019)“…•Numerical model is established for notched three-point-bending tests on stratified shale.•Effects of joint strength and shear-to-tensile strength ratio are…”
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Investigation on crack initiation and propagation in hydraulic fracturing of bedded shale by hybrid phase-field modeling
Published in Theoretical and applied fracture mechanics (01-08-2020)“…•The H-M coupled hybrid phase-field model is implemented to simulate hydraulic fracturing in bedded shale.•The feasibility and accuracy of the proposed…”
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The alterations of critical pore water pressure and micro-cracking morphology with near-wellbore fractures in hydraulic fracturing of shale reservoirs
Published in Engineering fracture mechanics (01-02-2021)“…•A hydro-fracturing model for fracturing with complex initial near-wellbore fractures.•Initial fracture geometry alter critical water pressure and…”
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Effect of Clay Minerals on Tensile Failure Characteristics of Shale
Published in ACS omega (19-07-2022)“…The effects of mass fraction, elastic modulus, and the spatial distribution of clay minerals on the failure behaviors of shale under the Brazilian disc split…”
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Interaction of shale gas recovery and moisture transport in post two-phase flowback stage
Published in Journal of natural gas science and engineering (01-08-2019)Get full text
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