... sedimentary rock organic-rich rock geologist mathematics of computing coal seam gas coal bed methane wellbore design environmental science 861 coalbed methane geological subdiscipline doi conference numerical simulation longwall complex reservoir geology rock type society iop...

... hydraulic fractures in coal mines. organic-rich rock sedimentary rock geology fluid dynamics compression coal seam gas coalbed methane coal bed methane flow in porous media rock type vibration geologist complex reservoir hydraulic fracturing permeability lateral compression fracture...

... the effect of effective stress. geologist complex reservoir hydraulic fracturing reservoir geomechanics society iop publishing iop conf engineering fluid dynamics sedimentary rock organic-rich rock fracture geology coal seam gas rock type coalbed methane artificial intelligence xzy-1...

... demonstrate the coal rock breaking efficiency of the self-rotating multi-orifice nozzle, providing theoretical and technical support for the development of CBM reserves by using the URRS technique. complex reservoir self-rotating multi-orifice nozzle strength geologist nozzle coal seam gas coal...

... fluid dynamics geology sedimentary rock organic-rich rock coal seam gas flow in porous media geological subdiscipline rock type constitutive equation reservoir geomechanics geologist propagation coal matrix complex reservoir hydraulic fracturing reservoir characterization...

... process is involved. permeability organic-rich rock coalbed methane sedimentary rock geology mineral geologist coal seam gas flow in porous media coal matrix molecule fluid dynamics complex reservoir rock type coal bed methane environmental science 861 injection mechanism...

... geologist fracture clastic rock sedimentary rock structural geology coal seam gas hydraulic fracturing reservoir geomechanics mudrock modeling & simulation reservoir characterization coalbed methane shale gas mudstone organic-rich rock complex reservoir rock type coal bed...

... show that the model has positive significance for the optimal design of gas extraction scheme under hydraulic fracturing. 1. Introduction As an important fossil energy resource, coal plays an irreplaceable role in the world economic development [1-4] . The coal seam gas reservoirs in China has...

... coalbed methane organic-rich rock coal seam gas geologist reservoir characterization complex reservoir coal bed methane journal reservoir geomechanics roadway environmental science 861 sedimentary rock geology rock type society iop publishing iop conf outburst china coal society...

... & Safety engineering, 2013, 30(3): 331-336. 7 metals & mining coal bed methane Upstream Oil & Gas change law Reservoir Characterization coal seam gas asian rock mechanics symposium arms10 rock mass dynamic evolution average loading steeply coalbed methane AFA roof structure coal...

... in coal, reduce the water footprint, and minimize environmental impacts (Pei et al., 2015, Stauffer et al., 2011). programming language hydraulic fracturing Upstream Oil & Gas Artificial Intelligence coalbed methane carbon dioxide coal bed methane coal seam gas isrm international...

... sequestration studies to establish the required tri-axial test conditions. coal bed methane coal seam gas Carbon Dioxide Sequestration co 2 october 2014 subsurface storage Upstream Oil & Gas adsorption Perera flow in porous media complex reservoir Sequestration sub-critical co 2...

... Abstract Gas diffusivity in coal is an important parameter in estimating the recovery rate of coal seam gas. It is well recognized that the diffusivity is not a constant and gas pressure dependent. Previous studies reported contradicting results: some laboratory results showed that diffusivity...

... and liquid phases. Reservoir Characterization complex reservoir methanogenesis coal bed methane Upstream Oil & Gas specimen coal seam gas subsurface environment peroxide solution organic matter brown coal immersion test coalbed methane asian rock mechanics symposium arms8 hydrogen...

... methane fracturing fluid hydraulic fracturing complex reservoir asian rock mechanics symposium arms8 fracture length fracture efficiency Pump Rate permeability fracturing materials coal seam gas Upstream Oil & Gas fracture design fracture Indonesia fracture geometry Barito basin...

... properties for the inverse problem to be unambiguous solvable. coal bed methane reservoir simulation coalbed methane Upstream Oil & Gas Reservoir Characterization coal seam gas Engineering cleat rock mass property Nazarova borehole october 2014 cost function Artificial Intelligence...

... is a nonreactive gas which does not make any adsorption or swelling effect in coal matrix like CO 2 . US government flow in porous media coal bed methane coal seam gas Sequestration Upstream Oil & Gas asian rock mechanics symposium arms8 coalbed methane Fluid Dynamics victorian brown coal...

... Displacement Contour coal seam Reservoir Characterization coal seam gas numerical analysis mechanical property coal bed methane displacement contour extra-thick coal seam metals & mining slope stability Pit Slope complex reservoir extraction investigation Thailand underground mining...

..." solutions for the full spectrum of boundary conditions, and concluded that these "industry-standard" models could produce unacceptable errors. Reservoir Characterization coal seam gas pore pressure pm model coal bed methane complex reservoir fracture permeability ratio permeability model...

... depillaring of a deep coal seam. Pillars around extraction line encountered, almost, continuous loading after first major fall during pillar extraction from deep seated coal seams. Reservoir Characterization metals & mining coal seam gas coalfield gallery coal bed methane Wellbore Design...