... enhanced recovery coalbed methane sustainability synga composition complex reservoir coal gasification chemical reaction ucg process injection rate gasification chamber gasification chamber evolution gasification synga reservoir simulation cumulative production composition recovery...

... values for all tested coal locations. The comprehensive laboratory data from this work provides useful information for directing future work on exploring alternative methods of estimating coal mechanical properties. reservoir geomechanics coal seam gas metals & mining coalbed methane...

.... 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...

... to validate the history-matched ensemble. The results showed a good match of 12 months of the new production data, not used in history-matching. That highlights the robust prediction capabilities of the approach. coalbed methane localization area gas content artificial intelligence coal seam gas es...

... set of information for better understanding what may occur in the reservoir during gas depletion. coal seam gas experimental apparatus international journal gas bubble coalbed methane water salinity strain gauge under-water condition complex reservoir gas desorption experiment matrix...

.... This paper discusses the spatial asymmetry of coal properties and investigates the impact of including spatial asymmetry on flow simulations representing coal seam gas production. modeling & simulation reservoir characterization coalbed methane upstream oil & gas asymmetry function coal...

... Permeability. Pan, Z., Connell, L.D., 2007. A theoretical model for gas adsorption-induced coal swelling. International Journal of Coal Geology 69, 243 252. Pan, Z., Connell, L.D., 2011. Modelling of anisotropic coal swelling and its impact on permeability behaviour for primary and enhanced coalbed methane...

.... Coalbed methane: Clean energy for the world. Oilfield Review 21:4 13. Arns, C.H., Knackstedt, M.A., Pinczewski, W.V., Garboczi, E.J. 2002. Computation of linear elastic properties from microtomographic images: methodology and agreement between theory and experiment. Geophysics 67(5):1396 1405. Dang, H. L...

... 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...

... Abstract Hydraulic fractures can enhance well productivity from stress sensitive naturally fractured reservoirs such as coalbed methane or coal seam gas (CSG) reservoirs. Graded proppant injection (GPI) has been proposed to enhance long-term, far-field interconnectivity between the created...

... 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...

... Abstract Horizontal wells have become commonplace and have increased the effectiveness of coalbed methane or coal seam gas (CSG) reservoir drainage in Australia. To date, there have been limited applications of horizontal wellbores employing multiple hydraulic fractures, either because...

... 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...

... enables a decrease of the investment risk associated with the development of such fields. production monitoring asset and portfolio management production control Upstream Oil & Gas coal bed methane complex reservoir integrated asset modeling coalbed methane constraint Reservoir...

... control coalbed methane compressibility individual well coal compressibility coal reservoir undersaturated coal reservoir water production reservoir damage CSG reservoir degradation additional reservoir damage production rate drawdown rate reservoir Burgoyne , M. , Shrivastava...

... monitoring fluid modeling Artificial Intelligence production logging coal seam gas taylor bubble mechanistic model coalbed methane Fluid Dynamics correlation equation of state Upstream Oil & Gas Simulation Reservoir Surveillance multiphase flow lattice firouzi closure relation stability...

... 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...

... of the core processed from CT scan data. Apart from the image analysis, Mercury intrusion porosimetry (MIP) data is used to obtain the pore distribution and permeability. natural language coal seam gas adsorption Artificial Intelligence complex reservoir pore structure coalbed methane resolution...

... 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...