Structural and mechanical properties and effective permeability of fissured materials
Problems of permeation and convective transfer in deformed fissured and fractured-porous media are of interest in connection with the opening up of oil, gas condensate, and water deposits belonging to these types of collectors, and also for a number of problems of mining thermophysics. This paper investigates fissure porosity and permeability on the basis of a general model for media with plane fissures having smooth walls without protrustions and fractures preventing their closure, on the assumption that the medium is elastic but the stresses in it and the pressure of the liquid in the fissures are arbitrary. If the permeability by blocks is much smaller than the permeability by fissures, then the obtained results have to be approximately correct for fissured as well as for fracturedporous materials.
- Research Organization:
- A.M. Gorkii Ural State Univ., Sverdlovsk
- OSTI ID:
- 5164296
- Journal Information:
- J. Eng. Phys. (Engl. Transl.); (United States), Journal Name: J. Eng. Phys. (Engl. Transl.); (United States) Vol. 49:5; ISSN JEPHA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
020300* -- Petroleum-- Drilling & Production
03 NATURAL GAS
030300 -- Natural Gas-- Drilling
Production
& Processing
CONVECTION
ENERGY TRANSFER
ENGINEERING
FLOW MODELS
FLUIDS
FRACTURED RESERVOIRS
GAS CONDENSATE FIELDS
GEOLOGIC DEPOSITS
GEOLOGIC FISSURES
GEOLOGIC MODELS
GEOLOGIC STRUCTURES
GROUND WATER
HEAT TRANSFER
HETEROGENEOUS EFFECTS
HYDRAULIC CONDUCTIVITY
HYDROGEN COMPOUNDS
MASS TRANSFER
MATHEMATICAL MODELS
MINERAL RESOURCES
NATURAL GAS DEPOSITS
NATURAL GAS FIELDS
OIL FIELDS
OXYGEN COMPOUNDS
PERMEABILITY
PETROLEUM DEPOSITS
POROSITY
RESERVOIR ENGINEERING
RESERVOIR FLUIDS
RESERVOIR ROCK
RESOURCES
WATER