Results 201 to 210 of about 283,609 (244)

Research on inter-well connectivity in CO₂ flooding based on long short-term memory graph attention network. [PDF]

Sci Rep
Dong Z, Xu Y, Lv W, Gao M, Liu W, Li W, Dong G, Zuo L.   +7 more
europepmc   +1 more source

LC Resonant-Based Method for Permeability Interference Suppression in Magnetized Pipeline Eddy Current Testing. [PDF]

Sensors (Basel)
Su L, Li Y, Cao T, Li S, Zhang J.
europepmc   +1 more source

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Relative Permeability from Capillary Pressure

SPE Annual Technical Conference and Exhibition, 2002
Abstract A new theory is reviewed for single-component, two-phase flow in porous media. It includes wettability and capillary pressure as integral parts of the thermodynamic description and does not make use of the relative permeability concept.
Papatzacos Paul, Svein Skjæveland
openaire   +1 more source

Relative Permeability from Centrifuge Data

SPE California Regional Meeting, 1986
ABSTRACT The drainage of a wetting phase (say oil) by a non-wetting phase (say gas) may be simulated in the centrifuge by two liquids. Such experiments were conducted on a number of cores and they are discussed in a companion paper. In this paper we consider two of the cores with available capillary pressure data.
A. Firoozabadi, K. Aziz
openaire   +1 more source

Relative Permeability Studies

Journal of Petroleum Technology, 1951
Abstract Relative wetting phase permeabilities calculated from capillarypressure-saturation data are compared with measured relative permeability data.The equation relating relative permeability to capillary pressure-saturationdata is derived by assuming that a porous medium is analogous to a bundle ofcapillary ...
I. Fatt, H. Dykstra
openaire   +1 more source

Relative Permeability From Thermodynamics

SPE Journal, 2004
Summary A new theory is reviewed for single-component, two-phase flow in porous media. It integrates thermodynamics with fluid mechanics and includes wettability in the thermodynamic description. It does not make use of the relative permeability concept.
Paul Papatzacos, Svein M. Skjæveland
openaire   +1 more source

Relative Permeability in Coal

Proceedings of SPE Asia Pacific Oil and Gas Conference, 1996
Abstract Relative permeability is a primary parameter for determining the reservoir behaviour of coal seams. We present numerous relative permeability curves measured in the laboratory as well as curves from numerically matching field performance.
Kevin Meaney, Lincoln Paterson
openaire   +1 more source

Relative Permeability To Gas

Journal of Petroleum Technology, 1950
Abstract A detailed description is given of an experimental method for determiningrelative permeability of porous media to gas. Results are presented for naturaland synthetic cores. The experimental data for two and three phase systems arecompared.
W.J. Leas, J.H. Jenks, Charles D. Russell   +2 more
openaire   +1 more source

Chapter 4 Relative Permeabilities

1985
Publisher Summary Production from petroleum reservoirs under primary, secondary, or tertiary processes usually involves the simultaneous flow of two or more fluids. Multiphase flow of fluids through porous media can be related to a relative permeability of each phase, fluid viscosities, pressure drop, capillary pressure, and permeability.
D.N. Saraf, F.G. McCaffery
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Relative-Permeability Measurements: An Overview

Journal of Petroleum Technology, 1988
Introduction Fluid transport through reservoir rocks is complex and cannot be described by theory alone. Darcy's law, an empirical equation describing the laminar flow of incompressible fluids, is largely used for calculation of fluid flow through porous media.
M. Honarpour, S.M. Mahmood
openaire   +1 more source