... of the UCG process at a field scale. It sheds some important insights for gasification chamber evolution and recovery performance of UCG process using L-CRIP technique in a deep coal seam. metals & mining modeling & simulation sustainable development social responsibility coal bed methane...

... wellbore integrity complex reservoir reservoir characterization coal bed methane wellbore design upstream oil & gas anisotropic behaviour rock mechanics mining science loading force different group different loading force hardness mechanical properties uniaxial compression test coal...

.... This research also enables better static/dynamic reservoir characterisation and analysis by extending the concept of coal connectivity. modeling & simulation upstream oil & gas layer 1 production period coal bed methane complex reservoir vertical connectivity gas saturation coalbed methane...

..., and cleats are filled with water. The Coal-bed Methane (CBM) production is achieved by reducing the fracture system's pressure that causes the gas to desorb from the coal matrix. CBM production maximization requires minimization of the reservoir pressure, which results in different dynamics compared...

... surface roughness wettability coal sample capillary pressure coal bed methane upstream oil & gas cleat contact angle chen matrix strain URTEC-208336-MS Quantifying Capillary Trapping on Ultimate Coal Seam Gas Recovery: A Laboratory Study Yiran Zhu and Zhang Shi, The University...

... bed methane complex reservoir coal property artificial intelligence coal seam gas random field reservoir simulation spatially spatial distribution copula theoretical copula dependence scenario assumption marginal distribution bárdossy spatial asymmetry variogram geostatistical...

... various temperatures and selecting appropriate input parameter values into reservoir simulation and analysis. reservoir geomechanics coalbed methane reservoir characterization coal bed methane metals & mining flow in porous media upstream oil & gas complex reservoir biot volumetric...

... development in Australia and China over the past two decades (Al-Jubori et al. 2019). CSG (also known as coal-bed methane or CBM) is used to describe natural gas that has been produced from coal seams, which have pre-existing, opening-mode fractures (cleats). These cleats (ranging from 0.001 to 20 mm) account...

... of this work can start to inform successful management strategies to reduce gas loss. coalbed methane desorbed gas buoyancy force coal bed methane complex reservoir gas generation coal seam gas flux away international journal viscous force production well gas loss flux petroleum engineer...

... times increase over gas production without GPI. This study substantially increases our understanding on how to model and understand the benefit of GPI application along with hydraulic fracturing to increase the SRV in CSG wells. modeling & simulation complex reservoir coal bed methane coal...

... observations. The developed numerical model is useful for optimising well drilling in locations with different bulk mechanical properties and can ultimately improve well delivery and economic gas extraction. coalbed methane wellbore design coal bed methane drilling operation wellbore integrity coal...

... laterals have been limited, either because of wellbore instabilities or limitations of using steel equipment within a potentially mineable coal seam. modeling & simulation hydraulic fracturing coal bed methane complex reservoir directional drilling lateral upstream oil & gas...

... to be adsorbing during the batch experiment and retarded during the core flood. In conclusion 2,6-DFBA is suitable as a conservative water tracer for coal seam reservoirs. coal bed methane coalbed methane Upstream Oil & Gas bromide tracer test analysis chemical tracer complex reservoir adsorption...

... simulations. flow in porous media coal bed methane reservoir simulation coal seam gas coalbed methane Upstream Oil & Gas Fluid Dynamics isotherm property production rate BHP reservoir property gas production immediate decline Modeling & Simulation complex reservoir different...

... was developed in order to determine the optimum date to switch from PCP lifted to natural flow and then back to PCP lifted at the end of the field life. This case study provides an example of the IAM model built for a Coal Bed Methane reservoir and offers valuable insights about how Integrated Asset Modeling...

.... The scope and results of this trial are discussed in the second part of this paper. Reservoir Surveillance complex reservoir coal bed methane Upstream Oil & Gas production monitoring coal seam gas drawdown gas production productivity Efficiency walloon coal measure workflow production...

... framework. Additionally, the development and validation of novel closure relations for mechanistic and two-fluid models improves the accuracy of predictions associated with wellbore operations, ultimately allowing for more optimised production. production control coal bed methane production...

... production monitoring Reservoir Surveillance production control coalbed methane neural network coal seam gas well production logging complex reservoir regression coal bed methane Drillstem Testing drillstem/well testing machine learning Artificial Intelligence bottom-hole pressure...

... coal bed methane Upstream Oil & Gas pore cleat system Zhang co 2 coal surface morphology transportation deformation effective stress surface morphology permeability information coal matrix Microstructure Al Ismail , M.I. , Zoback , M.D. , 2016 . Effects of Rock...

... wellbore integrity coal bed methane Reservoir Characterization reservoir geomechanics coalbed methane drilling operation coal seam gas depletion reduction Wellbore Design wellbore wall matrix shrinkage effect radial stress stress distribution Directional Drilling matrix shrinkage...