FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1994856879> ?p ?o ?g. }

• W1994856879 abstract "Abstract This paper presents a 3D finite-difference, fully implicit model to represent the physical phenomena that occur during the production from tight-gas reservoirs with stress-sensitive permeability. The reservoir is treated as a multiphase poroelastic system consisting of a deforming solid skeleton and a moving compressible pore fluid. The governing equations describing the deformation of the solid part of the rock and the motion of the pore fluid are fully coupled. The model takes into account the effect that rock deformation has on reservoir-rock properties. This feature, and the pressure dependence of the gas properties, leads to a highly non-linear system of finite-difference equations. Simulation results show that the permeability reduction due to changes in the stress state and pore pressure can significantly affect the production of tight-gas reservoirs. Introduction Variation of the pore pressure and the stress state associated with the production of fluids from an oil/gas reservoir gives rise to a change in volume of both reservoir fluids and reservoir rock. The volume variation of the reservoir rock depends on the mechanical properties of the rock material and the magnitude of the changes in pore pressure and stress state. In some cases, the volumetric deformation of the rock has appreciable effects on some of the physical properties of the reservoir rock, such as porosity and permeability. In conventional reservoir simulation, the permeability is considered to remain constant with time. However, published laboratory works indicate that the permeability of tight-gas reservoirs may be strongly stress-sensitive. Vairogs et al. concluded that low-permeability rocks are affected by stress to a greater degree than those having higher levels of permeability. This agrees with the results published earlier by McLatchie et al. A study by Thomas and Ward showed that the permeability of cores from the Pictured Cliffs and Fort Union formations were affected significantly by confining pressure. Jones and Owens performed laboratory tests on more than 100 tight-gas-sand core samples from five formations. They found that the confining pressure simulating the reservoir effective stress reduces permeability of tight-gas sands two to more than 10 times, depending on the permeability and rock type. Warpinski and Teufel studied the permeability and deformation behavior of low-permeability, gas-reservoir rocks and provided laboratory results showing that tight-gas-sand cores can lose up to 90% or more of their permeability when subjected to the reservoir effective stress. These laboratory studies show that the permeability of gas-reservoir rocks may change significantly with variation of the pore pressure and the stress state. On the other hand, field observations show that the stress state changes throughout the reservoir as well as with time. These two evidences suggest that it is necessary to consider permeability variation in reservoir simulation." @default.
• W1994856879 created "2016-06-24" @default.
• W1994856879 creator A5049929270 @default.
• W1994856879 creator A5069720426 @default.
• W1994856879 creator A5072717726 @default.
• W1994856879 date "1997-08-30" @default.
• W1994856879 modified "2023-10-14" @default.
• W1994856879 title "Numerical Simulation of Coupled Fluid-Flow/Geomechanical Behavior of Tight Gas Reservoirs with Stress Sensitive Permeability" @default.
• W1994856879 doi "https://doi.org/10.2118/39055-ms" @default.
• W1994856879 hasPublicationYear "1997" @default.
• W1994856879 type Work @default.
• W1994856879 sameAs 1994856879 @default.
• W1994856879 citedByCount "21" @default.
• W1994856879 countsByYear W19948568792012 @default.
• W1994856879 countsByYear W19948568792014 @default.
• W1994856879 countsByYear W19948568792015 @default.
• W1994856879 countsByYear W19948568792017 @default.
• W1994856879 countsByYear W19948568792018 @default.
• W1994856879 countsByYear W19948568792021 @default.
• W1994856879 countsByYear W19948568792023 @default.
• W1994856879 crossrefType "proceedings-article" @default.
• W1994856879 hasAuthorship W1994856879A5049929270 @default.
• W1994856879 hasAuthorship W1994856879A5069720426 @default.
• W1994856879 hasAuthorship W1994856879A5072717726 @default.
• W1994856879 hasConcept C102579867 @default.
• W1994856879 hasConcept C105569014 @default.
• W1994856879 hasConcept C113215200 @default.
• W1994856879 hasConcept C120882062 @default.
• W1994856879 hasConcept C121332964 @default.
• W1994856879 hasConcept C127313418 @default.
• W1994856879 hasConcept C138885662 @default.
• W1994856879 hasConcept C181965411 @default.
• W1994856879 hasConcept C185592680 @default.
• W1994856879 hasConcept C185715996 @default.
• W1994856879 hasConcept C187320778 @default.
• W1994856879 hasConcept C21036866 @default.
• W1994856879 hasConcept C2777447996 @default.
• W1994856879 hasConcept C2778668878 @default.
• W1994856879 hasConcept C2779096232 @default.
• W1994856879 hasConcept C41625074 @default.
• W1994856879 hasConcept C41895202 @default.
• W1994856879 hasConcept C55493867 @default.
• W1994856879 hasConcept C57879066 @default.
• W1994856879 hasConcept C6648577 @default.
• W1994856879 hasConcept C78762247 @default.
• W1994856879 hasConcept C84655787 @default.
• W1994856879 hasConcept C85676937 @default.
• W1994856879 hasConcept C90278072 @default.
• W1994856879 hasConceptScore W1994856879C102579867 @default.
• W1994856879 hasConceptScore W1994856879C105569014 @default.
• W1994856879 hasConceptScore W1994856879C113215200 @default.
• W1994856879 hasConceptScore W1994856879C120882062 @default.
• W1994856879 hasConceptScore W1994856879C121332964 @default.
• W1994856879 hasConceptScore W1994856879C127313418 @default.
• W1994856879 hasConceptScore W1994856879C138885662 @default.
• W1994856879 hasConceptScore W1994856879C181965411 @default.
• W1994856879 hasConceptScore W1994856879C185592680 @default.
• W1994856879 hasConceptScore W1994856879C185715996 @default.
• W1994856879 hasConceptScore W1994856879C187320778 @default.
• W1994856879 hasConceptScore W1994856879C21036866 @default.
• W1994856879 hasConceptScore W1994856879C2777447996 @default.
• W1994856879 hasConceptScore W1994856879C2778668878 @default.
• W1994856879 hasConceptScore W1994856879C2779096232 @default.
• W1994856879 hasConceptScore W1994856879C41625074 @default.
• W1994856879 hasConceptScore W1994856879C41895202 @default.
• W1994856879 hasConceptScore W1994856879C55493867 @default.
• W1994856879 hasConceptScore W1994856879C57879066 @default.
• W1994856879 hasConceptScore W1994856879C6648577 @default.
• W1994856879 hasConceptScore W1994856879C78762247 @default.
• W1994856879 hasConceptScore W1994856879C84655787 @default.
• W1994856879 hasConceptScore W1994856879C85676937 @default.
• W1994856879 hasConceptScore W1994856879C90278072 @default.
• W1994856879 hasLocation W19948568791 @default.
• W1994856879 hasOpenAccess W1994856879 @default.
• W1994856879 hasPrimaryLocation W19948568791 @default.
• W1994856879 hasRelatedWork W1989060787 @default.
• W1994856879 hasRelatedWork W2040200740 @default.
• W1994856879 hasRelatedWork W2070940028 @default.
• W1994856879 hasRelatedWork W2084027138 @default.
• W1994856879 hasRelatedWork W2104495904 @default.
• W1994856879 hasRelatedWork W2142320477 @default.
• W1994856879 hasRelatedWork W2806838087 @default.
• W1994856879 hasRelatedWork W2883516597 @default.
• W1994856879 hasRelatedWork W3177169580 @default.
• W1994856879 hasRelatedWork W1969204844 @default.
• W1994856879 isParatext "false" @default.
• W1994856879 isRetracted "false" @default.
• W1994856879 magId "1994856879" @default.
• W1994856879 workType "article" @default.