... complex reservoir rf heating engineering coalbed methane recovery coalbed methane heating heating efficiency coal bed methane frequency permeability numerical simulation superposition antenna thermal conductivity characteristic equation boundary ARMA 24 87 Numerical simulation...

... ABSTRACT: Hydraulic fracturing is the primary method for increasing hydrocarbon production in the extraction of deep coal bed methane. Understanding the initiation and propagation mechanisms of hydraulic fractures in deep coal seams, as well as developing design principles for hydraulic...

... coal bed methane fracturing materials geological subdiscipline particle geology proppant hydraulic fracturing reservoir characterization clastic rock complex reservoir fracture propagation mechanism equation simulation fracture propagation hydraulic fracture propagation china university...

... sedimentary rock clastic rock drillstem testing rock type reservoir geomechanics characteristic drillstem/well testing complex reservoir mudrock coal bed methane geological subdiscipline hydraulic fracturing mudstone hydraulic fracture simulation journal engineering mechanism zhang specimen...

... flooding methods geological subdiscipline enhanced recovery co 2 reservoir characterization wang coalbed methane coal bed methane coal coefficient thermal expansion coefficient harpalani evolution specimen expansion coefficient injection methane recovery coal matrix liu coal specimen...

... in porous media production monitoring geological subdiscipline zone zone iii fraction 0 hydraulic fracturing shale gas reservoir surveillance coal bed methane reservoir characterization production control equation permeability dimensionless regression coefficient compressibility productivity...

... amount of coal-bed methane (Zhou, 2013). The northern part of the basin is mainly coal-bearing strata of Upper Carboniferous Taiyuan Formation and Lower Permian Shanxi Formation (Wang et al., 2006). CBM mainly exists in the form of adsorption in the coal body, and its production is a complex process...

... bed methane geological subdiscipline hydraulic fracture tensile strength reservoir characterization compressive strength viscosity junggar basin toughness fracture penetration rock type fracture toughness reservoir geomechanics fracture strength experiment fracture morphology ARMA...

... weakening the effect of nitrogen expansion-induced fracturing (Cha et al., 2018). geologist united states government produced water discharge geology upstream oil & gas coal seam gas coal bed methane fracture complex reservoir hydraulic fracturing geological subdiscipline wellbore...

... stress sensitivity geology coalbed methane coal bed methane coal rock underground coal gasification sedimentary rock coal seam gas flow in porous media geological subdiscipline coefficient coal mining complex reservoir china government metals & mining temperature rise experimental...

... government organic-rich rock mathematics of computing upstream oil & gas asia government geology rock type coal bed methane fracture gas production coalbed methane modeling & simulation geological subdiscipline sedimentary rock complex reservoir coal mining united states government...

... complex reservoir rock type coal bed methane metals & mining in-situ condition experimental condition geology bioconversion coal seam gas social responsibility enhanced recovery reservoir geomechanics reservoir characterization climate change harpalani molecule matrix strain strength...

... interaction coal bed methane reservoir characterization stiffness support system stability ARMA 23 0782 Distinct element analysis of various structural element responses for coal rib support simulation Kirmaci, A., Guner, D., Karadeniz, K. and Sherizadeh, T. Missouri University of Science...

... sequestration technology (CO 2 sequestration in coals with enhanced coal-bed methane recovery, CO 2 -ECBM) have attracted extensive research attention from researchers in China and abroad (Li et al., 2011; P. Liu et al., 2019; Onoja et al., 2019; Raziperchikolaee & Mishra, 2019; Vilarrasa et al., 2010...

... stress direction hydraulic fracture coal bed methane propagation fracture propagation cyclic shock wave pre-cracking coefficient strength peak strength in-situ stress hydraulic fracturing reservoir characterization cyclic shock wave horizontal well radial crack ae count ARMA 23 0072...

... characterization horizontal stress difference net pressure cohesion horizontal principal stress engineering asia government rock type coal bed methane geological subdiscipline butt cleat coefficient friction coefficient complex reservoir hydraulic fracturing cleat propagation fracture propagation...

... proportion coal bed methane reservoir geomechanics geological subdiscipline coefficient equation injection rate seam roof perforation diameter perforation number horizontal well fracture propagation side fracture fracturing simulation result middle fracture ARMA 23 0139 Numerical simulation...

... mining asia government fracture geologist geology complex reservoir rock type coalbed methane coal seam gas coal bed methane china government pump rate geological subdiscipline viscosity physical simulation experimental investigation rock sample principal stress fluid viscosity...

... government rock type well logging united states government coalbed methane upstream oil & gas coal bed methane complex reservoir china government log analysis geologist geology coal seam gas coal seam reservoir geomechanics poisson horizontal stress principal stress bottom layer ordos...

... plasticity relatively, which results in a tendency to create the wide fractures with low fracture length (Lau et al., 2017). united states government hydraulic fracturing enhanced recovery upstream oil & gas coalbed methane coal bed methane coal seam gas north america government complex...