... the gas recovery rate evidently, indicating that the capillary pressure in pores hinder the gas flow capacity and even cause trapping effect. Lower desorption and recovery rate was observed for the tighter coal sample. The gas emerging characteristics captured by the camera present that more bubbles...

... reservoir permeability reserves evaluation information engineer beaumont source rock upstream oil & gas calculation porosity capillary pressure aguilera shale fracture unconventional reservoir accumulation URTEC-208389-MS From Petroleum System Evaluation to Geomodeling, Production...

... non-Darcy flow model can properly describe the reduction of nonlinear degree of oil phase in the gas-injection swept and diffusion region. In addition, nanopores exhibits typical advantages on oil recovery because capillary pressure has the ability to degrade the non-linear degree of oil phase...

... . Fuel, 2017 , 194 : 129 – 143 . Hassanizadeh S M , Celia M A , Dahle H K , . Dynamic effect in the capillary pressure-saturation relationship and its impacts on unsaturated flow . Vadose Zone Journal, 2002 , 1 ( 1 ): 38 – 57 . Zhang C , Oostrom M , Wietsma...

... have strong wetting affinity to brine. The total pore network composed of hydrophobic and hydrophilic pores exhibits a dual-wet behavior. Conventional methods such as mercury injection capillary pressure (MICP) and nitrogen/CO2 sorption tests give the total pore size distribution (PSD tot ), regardless...