Results 11 to 20 of about 681,992 (302)

Iso-Permeability Point Trail Method to Determine the Relative Permeability Curve for a New Amphiphilic Polymer Flooding

Energies, 2023
Amphiphilic-polymer flooding, which can increase water viscosity, decrease oil viscosity, and improve oil displacement efficiency, is a promising oil exploitation method for heavy oil.
Xudong Wang, Binshan Ju, Yi Jin, Yapeng Tian   +3 more
doaj   +1 more source

A New Method to Calculate the Relative Permeability of Oil and Water in Tight Oil Reservoirs by Considering the Nonlinear Flow

Geofluids, 2022
The theoretical research on the percolation mechanism and oil-water relative permeability of low-permeability oil reservoirs is the focus and hotspot of international researchers.
Haibo Su, Duocai Wang, Ping Zhang, Yongsheng An, Yaping Fu, Jun Lu, Famu Huang, Hong Zhang, Zhongxing Ren, Zhuo Li   +9 more
doaj   +1 more source

A new model for predicting relative nonwetting phase permeability from soil water retention curves [PDF]

, 2011
Relative permeability of the nonwetting phase in a multiphase flow in porous media is a function of phase saturation. Specific expressions of this function are commonly determined by combining soil water retention curves with relative nonwetting phase ...
Ann Lii-Rosales, Cai-Zhuang Wang, Elliott W. C., Emma J. Kwolek, Huaping Lei, James W. Evans, Kittel C., Mark Wallingford, Michael C. Tringides, Patricia A. Thiel, Yinghui Zhou   +10 more
core   +6 more sources

A model for predicting gas-water relative permeability of rock media based on fractal dimension characteristics

Yantu gongcheng xuebao, 2023
The relative permeability is an essential mechanical parameter characterizing the two-phase flow of rock media, and how to obtain the relative permeability quickly and effectively has become a critical issue to be solved in the current studies. A fractal
KONG Desen 1, 2, ZHAO Mingkai 1, 2, SHI Jian 1, 2, TENG Sen 1, 2
doaj   +1 more source

Tris+/Na+ permeability ratios of nicotinic acetylcholine receptors are reduced by mutations near the intracellular end of the M2 region [PDF]

, 1992
Tris+/Na+ permeability ratios were measured from shifts in the biionic reversal potentials of the macroscopic ACh-induced currents for 3 wild- type (WT), 1 hybrid, 2 subunit-deficient, and 25 mutant nicotinic receptors expressed in Xenopus oocytes.
Cohen, Bruce N., Czyzyk, Linda, Davidson, Norman, Labarca, Cesar, Lester, Henry A.   +4 more
core   +2 more sources

Effect of sedimentary heterogeneities in the sealing formation on predictive analysis of geological CO₂ storage [PDF]

, 2019
Numerical models of geologic carbon sequestration (GCS) in saline aquifers use multiphase fluid flow-characteristic curves (relative permeability and capillary pressure) to represent the interactions of the non-wetting CO2 and the wetting brine. Relative
Alkan, Amann-Hildenbrand, Amann-Hildenbrand, Anderson, André, Armitage, Bachu, Bastin, Bear, Bennion, Bielicki, Birkholzer, Birkholzer, Bloomfield, Brooks, Burnside, Cameron, Carsel, Class, Deng, Dewhurst, Dewhurst, Doughty, Ducellier, Folk, Handin, Harrington, Hayley Vosper, Hobbs, Howard, IEAGHG, IPCC, John D.O. Williams, Kaldi, Khan, Lenhard, Liu, Michael U. Onoja, Middleton, Miri, Mori, Newell, Nicot, Niemi, Noy, Okwen, Oldenburg, Onoja, Oostrom, Orlic, Orr, Peters, Rutqvist, Rutqvist, Schlumberger, Seedhouse, Seyed M. Shariatipour, Shariatipour, Shariatipour, Shukla, Smith, Standing, Stow, Van Genuchten, Vilarrasa, Williams, Yamamoto, Yang, Yang, Zhang   +69 more
core   +2 more sources

Real-time relative permeability prediction using deep learning

Journal of Petroleum Exploration and Production Technology, 2018
A review of the existing two- and three-phase relative permeability correlations shows a lot of pitfalls and restrictions imposed by (a) their assumptions (b) generalization ability and (c) difficulty with updating in real-time for different reservoirs ...
O. D. Arigbe, M. B. Oyeneyin, I. Arana, M. D. Ghazi   +3 more
doaj   +1 more source

A New Model to Calculate Oil-Water Relative Permeability of Shaly Sandstone

Geofluids, 2020
Oil-water relative permeability curves are the basis of oil field development. In recent years, the calculation of oil-water relative permeability in sandstone reservoirs by resistivity logging data has received much attention from researchers.
Huiyuan Bian, Kewen Li, Binchi Hou, Xiaorong Luo   +3 more
doaj   +1 more source

Experimental Determination of Gas Relative Permeability Considering Slippage Effect in a Tight Formation

Energies, 2018
In this paper, the gas relative permeability considering slippage effect has been experimentally examined under various experimental conditions (i.e., ambient, high confining pressure, and high temperature).
Guangfeng Liu, Zhaoqi Fan, Yang Lu, Siying Li, Bo Feng, Yu Xia, Qimeng Zhao   +6 more
doaj   +1 more source

Intelligent Microfluidics Research on Relative Permeability Measurement and Prediction of Two-Phase Flow in Micropores

Geofluids, 2021
Relative permeability is a key index in resource exploitation, energy development, environmental monitoring, and other fields. However, the current determination methods of relative permeability are inefficient and invisible without considering wetting ...
Hongqing Song, Changchun Liu, Junming Lao, Jiulong Wang, Shuyi Du, Mingxu Yu   +5 more
doaj   +1 more source