Results 291 to 300 of about 2,392,562 (320)

Stabilized Well Productivity in Double-Porosity Reservoirs

SPE Reservoir Evaluation & Engineering, 2008
Summary In this work, we present a simple1 analytical formula for the stabilized productivity index (PI) of an arbitrary well in an arbitrary closed, naturally fractured reservoir that can be modeled as a double-porosity reservoir. The formula relates the PI to the PI of a well in a single-porosity reservoir with permeability equal to ...
openaire   +1 more source

Reiterated Homogenization and the Double-Porosity Model

Transport in Porous Media, 2005
We consider the effects of a hierarchical, multiple layered system of fractures on the flow of a single-phase, slightly compressible fluid through a porous medium. A microscopic flow model is first defined which describes precisely the physics of the flow and the geometry of the fracture system and porous matrix, all of which depends on a positive ...
Peter Shi, Anna Spagnuolo, Steve Wright
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Well Testing Analysis in a Double Porosity Reservoir

International Meeting on Petroleum Engineering, 1986
ABSTRACT Our research results and their application on well testing analysis in the reservoir with double porosity in recent years are summarized in this paper. In the field of theoretical research, on the basis of analytical solution of flow equation for the double porosity reservoir1, calculation methods under three boundary conditions,
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AGILD Seismic Modeling For Double-porosity Media

PIERS Online, 2008
In this paper, we present the seismic fleld modeling for double-porosity media using AGILD method. The seismic difierential integral equations are discretized in the boundary strip zone by collocation FEM method. The seismic Galerkin equations are discretized by FEM method in internal domain.
Jing Ba, Huizhu Yang, Ganquan Xie
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Decline Curve Analysis for Double-Porosity Systems

SPE California Regional Meeting, 1985
ABSTRACT A type curve matching method for analyzing constant pressure testing in a double-porosity system is presented. Both infinite systems and closed outer boundary systems are considered. Rate responses of constant pressure wells with and without wellbore skin are described.
A. Sageev, Da G., Ramey H.J.
openaire   +1 more source

On the coupled theory of thermoelastic double-porosity materials

, 2022
M. Svanadze
semanticscholar   +1 more source

Propagation of seismic waves in patchy‐saturated porous media: double‐porosity representation

Geophysical Prospecting, 2019
Propagation of harmonic plane waves is studied in a patchy‐saturated porous medium. Patchy distribution of the two immiscible fluids is considered in a porous frame with uniform skeletal properties.
M.D. Sharma
semanticscholar   +1 more source

A novel stabilized NS-FEM formulation for anisotropic double porosity media

Computer Methods in Applied Mechanics and Engineering, 2022
Qi Zhang, Zehui Wang, Z. Yin, Yin‐Fu Jin   +3 more
semanticscholar   +1 more source

Analytical well-test model for hydraulicly fractured wells with multiwell interference in double porosity gas reservoirs

Journal of Natural Gas Science and Engineering, 2022
Cao Wei, Yang Liu, Yang Deng, Shiqing Cheng, H. Hassanzadeh   +4 more
semanticscholar   +1 more source

Approximate solutions for flows in unconfined double porosity aquifers

Journal of Hydrology, 2022
K. Moutsopoulos, J. N. Papaspyros, M. Fahs   +2 more
semanticscholar   +1 more source