Numerical simulation to determine the fracture aperture in a typical basin of China
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DOI: 10.1016/j.fuel.2020.118952
Abstract: Abstract Fracture aperture is the main source of uncertainty in reservoir fracture modeling; this uncertainty is due to the difficulty of accurately quantifying underground fracture aperture and the limited understanding of the main factors controlling… read more here.
Keywords: fracture spacing; fracture; aperture; determine fracture ... See more keywords
A coupled thermo-hydro-mechanical modeling of fracture aperture alteration and reservoir deformation during heat extraction from a geothermal reservoir
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DOI: 10.1016/j.geothermics.2016.08.006
Abstract: Abstract Hot water extraction and cold water injection into an underground geothermal reservoir cause mechanical deformation of rock matrix and rock joints/fractures. That leads to alteration of hydraulic transmissivity. To study the evolution of reservoir… read more here.
Keywords: extraction; reservoir; fracture; alteration ... See more keywords
Integration of sonic and resistivity conventional logs for identification of fracture parameters in the carbonate reservoirs (A case study, Carbonate Asmari Formation, Zagros Basin, SW Iran)
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DOI: 10.1016/j.petrol.2019.106728
Abstract: Abstract Between all available methods for fractures evaluation, core and image logs are prime methods. However, both of these data are very expensive and practically available in less than 10% of drilled wells. Therefore, a… read more here.
Keywords: fracture aperture; sonic resistivity; fracture parameters; fracture ... See more keywords
A framework to obtain the formulas of the conductivity and aperture of rough fractures under thermohydromechanical conditions
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DOI: 10.1016/j.petrol.2021.109354
Abstract: Abstract In this investigation, a framework is proposed to find the equations to describe the fracture conductivity and fracture aperture as the functions of effective stress (the difference between geo-stress and fluid pressure), temperature difference… read more here.
Keywords: aperture; conductivity aperture; fracture; fracture aperture ... See more keywords