... hydraulic fracturing aperture theory approximation drilling fluid selection and formulation drilling fluid formulation Simulation fluid flow Newtonian fluid hydraulic aperture lavrov pressure gradient shear rate conduit shear stress rough-walled fracture drilling fluid chemistry drilling...

... Abstract Accurate measurement of aperture distribution plays an important role in evaluating the hydraulic behavior of rock fractures. In this paper, the authors are devoted to the assessment of two methods, proposed by Brown and Wang respectively, for quantitative measurement of fracture...

... equation of state hydraulic fracturing Upstream Oil & Gas aperture Artificial Intelligence fracture characterization mechanism matrix diffusion solute transport boundary condition matrix diffusion Reservoir Characterization neural network concentration displacement single fracture...

..., aperture and roughness, in the largest underground oil storage caverns in China. Based on the geometry relationship between inclined borehole and joints, the dip angle and dip direction has been identified by 3 points' depth and orientation, and the real aperture has been figured out by depth...

.... Differences between simulated results and analytical solutions based on Reynolds equations (Cubic law) are compared in this paper and the limitations of Cubic Law and Reynolds equation for flow in fracture network models are discussed. Artificial Intelligence complex reservoir aperture hydraulic...

... respectively and came to the similar conclusion that under acid solution seepage, fracture aperture decreases due to dissolution of minerals at contact points. However, Liu et al. (1997) and Dijk et al. (2000, 2002) found out that apertures of fractures in carbonate reservoir increase under acid solution...

... propagation Reservoir Characterization complex reservoir aperture proceedings hydraulic fracture principal stress Symposium injection discrete element method incipient joint Rock Characterisation, Modelling and Engineering Design Methods Feng, Hudson & Tan (Eds) © 2013 Taylor & Francis Group...

... aperture network model dfn domain length hydraulic fracturing complex reservoir variance plane hydraulic behavior discrete fracture network Upstream Oil & Gas fracture network coefficient rock mass geometric characteristic rev value dfn analysis hydraulic conductivity tensor...

... with an artificial persistent fracture, are introduced. The results show that the aperture of rock fractures is influenced not only by the normal stress but also by lateral stresses. The aperture decreases with increasing the normal stress but increases as the lateral stress rises and obeys an exponential...

... waste management fracture size complex reservoir Upstream Oil & Gas hydraulic fracturing orientation fracture intensity fracture mapping fracture network simulation fracture fracture aperture fracture network pathway intensity aperture Rock mechanics Fracture Investigation...

... hydraulic fracturing obstacle cellular automaton reservoir geomechanics Upstream Oil & Gas flow rate flow in porous media Fluid Dynamics simulation result Reservoir Characterization fracture characterization aperture fluid flow parallel plate model numerical study neighbor...