... characterization reservoir surveillance reservoir simulation gbt technique initial differential pressure permeability measurement saturation montney relative permeability value experiment gas permeability differential pressure permeability value relative permeability mpa core plug sample effective...

... Abstract Water and gas permeability of fractures with or without proppants under in situ effective stress conditions is a key input parameter for numerical modelling of Stimulated Rock Volume (SRV) and optimization of proppants recipe used in hydraulic stimulation jobs for gas/oil shale...

..., a modified gas expansion method for shale matrix permeability measurement (Peng et al., 2019a) was adopted to measure gas relative permeability directly under the scenario of water imbibition for samples from different unconventional reservoir formations. Evolution of gas permeability, along with gas...

... Summary Determination of the nanodarcy gas permeability and other parameters of naturally and hydraulically fractured shale formations by pressure-pulse transmission testing of core plugs, drill cuttings, and crushed samples is discussed. The methods available for interpretation of pressure...

... geomechanical parameters of shale control the hydraulic quality of stimulated reservoir volume (SRV) created by hydraulic fracturing. fracturing materials hydraulic fracturing Upstream Oil & Gas aperture flow rate gas permeability fracture plane fresh fracture fracturing fluid triaxial cell...

... to characterize pore body-throat size distribution; Measure core as-received gas permeability and compute 2-P and 3-P Kr using image-based CFD at multiple saturations; and Use DRP to analyze boundwater effect. DRP reproduced CA PHI, K, K-PHI, Pc, and drainage 2-P oil Kr relationships providing cross...

... calculation Reservoir Characterization nitrogen Upstream Oil & Gas apparent permeability adsorption complex reservoir contribution flow in porous media gas permeability carbon dioxide Fluid Dynamics permeability co 2 pore pressure porosity gas apparent permeability pulse size flow...

... process of shale gas reservoirs. Ignoring any physics might lead to misleading prediction or misunderstanding of shale gas production behaviors. In this work, a set of realistic experimental data of the Marcellus shale and the Eagle Ford shale are used to obtain pressure-dependent shale gas permeability...

... to simulate complex flow behaviors of non-ideal gas and showed that a large discrepancy in calculated gas permeability, of more than an order of magnitude, can occur depending on whether the gas is treated as ideal- or non-ideal gas and whether the nano-scale flow effects are explicitly addressed...

... Summary In recent years interests in the North America oil/gas industry have shifted to and focused on tight/shale liquid-rich gas/oil reservoirs because of the low price of natural gas. It is evident that, beside gas permeability, permeability to hydrocarbon liquids must be understood...

... Summary Previously available interpretation methods developed for determination of gas permeability from crushed samples are mostly applicable for conventional porous rocks of reasonably high permeability. This paper presents an improved formulation which honors the relevant physics of fluid...