Results 1 to 10 of about 29,368 (118)

Pore network modeling of water and gas transport characteristics in synthetic porous media. [PDF]

PLoS ONE
The flow characteristics of water and gas are closely linked to pore structure of porous media, which is of critical importance across various scientific and industrial fields.
Li Dong, Changkun Ma, Wanghai Tao, Quanjiu Wang   +3 more
doaj   +2 more sources

A Comprehensive Review of Digital Rock Physics: From Tomographic Images to Pore Network Modeling [PDF]

Chemical Process Design, 2023
The growth of hydrocarbon resources dramatically influences the energy market's future. Digital Rock Physics (DRP) is a scientifically accepted approach for evaluating reservoirs' rock qualities.
Hassan Behbahani, Reza Azin, Shahriar Osfouri   +2 more
doaj   +1 more source

Pore Network Modeling Study of Gas Transport Temperature Dependency in Tight Formations [PDF]

ACS Omega, 2019
Saad Alafnan
doaj   +2 more sources

Evaluation of Porous Media Using Digital Core Analysis by Pore Network Modeling Method: A Comprehensive Review [PDF]

Journal of Chemical and Petroleum Engineering, 2023
Digital rock technology has emerged as a powerful tool for analyzing reservoir rocks in the petroleum industry. Technically, Digital Rock Physics (DRP) is an effective method for determining reservoir rock properties.
Alireza Jani, Hamid Zafari Dehkohneh, Saeed Khajeh Varnamkhasti, Arash Farhadi, Mehdi Bahari Moghadam   +4 more
doaj   +1 more source

Peat macropore networks – new insights into episodic and hotspot methane emission [PDF]

Biogeosciences, 2022
Peatlands are important natural sources of atmospheric methane (CH4) emissions. The production and emission of CH4 are strongly influenced by the diffusion of oxygen into the soil and of CH4 from the soil to the atmosphere, respectively.
P. Kiuru, M. Palviainen, T. Grönholm, M. Raivonen, L. Kohl, L. Kohl, V. Gauci, V. Gauci, I. Urzainki, I. Urzainki, A. Laurén   +10 more
doaj   +1 more source

Using Direct Numerical Simulation of Pore-Level Events to Improve Pore-Network Models for Prediction of Residual Trapping of CO2

Frontiers in Water, 2022
Direct numerical simulation and pore-network modeling are common approaches to study the physics of two-phase flow through natural rocks. For assessment of the long-term performance of geological sequestration of CO2, it is important to model the full ...
Amir H. Kohanpur, Yu Chen, Albert J. Valocchi   +2 more
doaj   +1 more source

A New Method of Central Axis Extracting for Pore Network Modeling in Rock Engineering

Geofluids, 2021
Characterizing internal microscopic structures of porous media is of vital importance to simulate fluid and electric current flow. Compared to traditional rock mechanics and geophysical experiments, digital core and pore network modeling is attracting ...
Xiao Guo, Kairui Yang, Haowei Jia, Zhengwu Tao, Mo Xu, Baozhu Dong, Lei Liu   +6 more
doaj   +1 more source

Effects of carbonated water injection on the pore system of a carbonate rock (coquina)

Journal of Hydrology and Hydromechanics, 2022
CO2 injection is a well-known Enhanced Oil Recovery (EOR) technique that has been used for years to improve oil extraction from carbonate rock and other oil reservoirs.
Silveira Thaís M., Hoerlle Fernanda, Rocha Adriano S., Lima Maira C.O, Ramirez Mateus G., Pontedeiro Elizabeth M., van Genuchten Martinus Th., Cruz Daniel O.A., Couto Paulo   +8 more
doaj   +1 more source

A methodology to predict the gas permeability parameters of tight reservoirs from nitrogen sorption isotherms and mercury porosimetry curves

Oil & Gas Science and Technology, 2021
A methodology is suggested for the explicit computation of the absolute permeability and Knudsen diffusion coefficient of tight rocks (shales) from pore structure properties.
Tsakiroglou Christos D., Al Hinai Adnan, Rezaee Reza   +2 more
doaj   +1 more source

Sensitivity Analysis of the Effect of Pore Structure and Geometry on Petrophysical and Electrical Properties of Tight Media: Random Network Modeling [PDF]

Journal of Petroleum Science and Technology, 2016
Several methodologies published in the literature can be used to construct realistic pore networks for simple rocks, whereas in complex pore geometry formations, as formed in tight reservoirs, such a construction still remains a challenge.
Faisal Alreshedan, Apostolos Kantzas
doaj   +1 more source