...; Makhnenko et al. 2017; Espinoza and Santamarina 2017; Zheng et al. 2022). However, accurate measurement of poromechanical properties can be challenging for materials with ultra-low hydraulic diffusivity due to the long period needed to achieve pore pressure equilibrium when external loadings are applied...

... chemistry injection drilling fluid property reservoir characterization fracture onepetro morphology drilling fluid formulation viscosity experiment fixed-displacement boundary stress-free boundary correlation conference hydraulic fracturing chemical flooding methods espinoza diw rheology...

...., 2012). Organic-rich surfaces can adsorb various gas molecules (N 2 , CH 4 and CO 2 among others) increasing vastly the storage capacity in organic-rich rocks (Busch and Gensterblum, 2011). reserves evaluation coal seam gas reservoir characterization coefficient espinoza coal bed methane...

... fracturing calculation reservoir geomechanics anellipticity prediction barrier prediction anisotropic model stress polygon stress difference strain component gallardo-giozza determination structural geology variation horizontal stress stress barrier stress regime anisotropy espinoza ARMA...

... on the formation capacity and stress conditions to avoid high pore pressure buildup that may lead fault shear reactivation or open-mode fractures. Characterizing the evolution of the state of stress upon CO2 injection is a complex problem that includes thermo-elastic and poro- elastic coupled processes (Espinoza...

... with desorption of gas, resulting in increased permeability (Harpalani and Chen, 1997; Levine, 1996; Mitra et al., 2012). The result is a negative declining trend when producing CBM. Reservoir Characterization coal bed methane coal seam gas depletion horizontal stress gas depletion espinoza Upstream...

... characterization depletion stress path coal matrix reservoir geomechanics san juan basin total horizontal stress upstream oil & gas shear failure reduction coal bed methane coal seam gas horizontal stress espinoza shrinkage experiment wellbore coalbed methane desorption permeability 1...