Results 281 to 290 of about 5,322,584 (341)

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

A data-driven model for predicting the effect of temperature on oil-water relative permeability

Fuel, 2019
Several empirical models have been proposed by scholars to capture the temperature’s impact on relative permeability for a specific rock/fluid system, often using very limited dataset of measured relative permeability values, which makes these models ...
S. Esmaeili, H. Sarma, T. Harding, B. Maini   +3 more
semanticscholar   +1 more source

A NOVEL FRACTAL MODEL FOR RELATIVE PERMEABILITY OF GAS DIFFUSION LAYER IN PROTON EXCHANGE MEMBRANE FUEL CELL WITH CAPILLARY PRESSURE EFFECT

Fractals, 2019
The investigation of fluids transport through porous gas diffusion layer (GDL) is very important to improve the performance of proton exchange membrane fuel cell (PEMFC).
Boqi Xiao, W. Wang, Xian Zhang, Gongbo Long, Hanxin Chen, Hong-Kai Cai, Lin Deng   +6 more
semanticscholar   +1 more source

New technique of True Effective Mobility (TEM-Function) in dynamic rock typing: Reduction of uncertainties in relative permeability data for reservoir simulation

Journal of Petroleum Science and Engineering, 2019
Performance predictions made by reservoir simulators are highly dependent on experimentally-determined relative permeability data assigned to simulation grid cells.
A. Mirzaei-Paiaman, H. Saboorian-Jooybari, Zhangxin Chen, M. Ostadhassan   +3 more
semanticscholar   +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
openaire   +1 more source

Direct measurement of hydrogen relative permeability hysteresis for underground hydrogen storage

International journal of hydrogen energy, 2023
Scott Higgs, Y. Wang, Chenhao Sun, J. Ennis-King, S. Jackson, R. Armstrong, P. Mostaghimi   +6 more
semanticscholar   +1 more source

Relative permeability model of oil-water flow in nanoporous media considering multi-mechanisms

Journal of Petroleum Science and Engineering, 2019
The accurate calculation of relative permeability is of critical importance to clarify the multiphase flow behaviors in nanoporous media. In this paper, the relative permeability model is proposed to investigate the oil-water flow behaviors in water ...
Han Wang, Yuliang Su, Wendong Wang, Lei Li, Guanglong Sheng, Shiyuan Zhan   +5 more
semanticscholar   +1 more source

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

Laboratory Measurements of Relative Permeability

Journal of Petroleum Technology, 1951
Abstract This paper presents the results of laboratory measurements of relativepermeabilities to oil and gas on small core samples of reservoir rock by fivemethods, and describes the influences of such factors as boundary effect, hysteresis, and rate upon these measurements. The five methods used were the"Penn State,
J.S. Osoba, J.G. Richardson, J.K. Kerver, J.A. Hafford, P.M. Blair   +4 more
openaire   +1 more source

Chapter 7 Permeability and Relative Permeability in Rocks

1992
Abstract Important features of the topology of the pore space of rocks can be usefully quantified by analyzing digitized images of rock cross-sections. One approach computes statistical correlation functions using modern image-processing techniques.
Stephen C. Blair, James G. Berryman
openaire   +1 more source