... of slip flow in shale or tight formation rocks. This is an important clarification for further laboratory and modeling studies on liquid permeability and relative permeability in shale and tight rocks. Introduction The phenomenon of water flow slippage in carbon nanotubes (CNT) and membranes has been...

... interaction with emphasis on slippage of a discontinuity surface. The tested samples have a near critical stressed incline natural fracture before fracturing. Hydraulic fracture is induced by injecting oil into a horizontal well with a vertical notch. Injection pressure, stresses, and acoustic emission (AE...

... at the Representative Elementary Volume (REV) scale. We propose an analytical permeability model for liquid through a nanoporous REV by accounting for the heterogeneity, tortuosity, and wettability features. We model oil slippage and adsorption in hydrophobic pores and hydrophilic pores to investigate the apparent...

... shale gas slippage Upstream Oil & Gas hydraulic fracturing fracture slippage natural fracture mechanism complex reservoir displacement shale reservoir completion formation deformation intersection fracture finite element model Mechanism Study integrity wellbore deformation...

... hydraulic fracturing subtractive time-depth curve sonic log slippage microseismic event plane hybrid array Reservoir Characterization slip radius URTeC velocity model corner frequency dataset microseismic processing stress drop bedding slip layer depth Upstream Oil & Gas...

... by considering the effect of heterogeneity, pore-wall slippage, gas rarefaction and desorption on production rate and drainage area of hydraulically-fractured horizontal wells. The present approach is shown to predict longer productive life of shale reservoir wells conforming to field observations...