Rapid evaluation of capillary pressure and relative permeability for oil–water flow in tight sandstone based on a physics-informed neural network

Rapid evaluation of capillary pressure and relative permeability for oil–water flow in tight sandstone based on a physics-informed neural network

Abstract Efficient and accurate evaluation of capillary pressure and relative permeability of oil–water flow in tight sandstone with limited routinely obtainable parameters is a crucial problem in tight oil reservoir modeling and petroleum engineering. Due to the multiscale pore structure, there is...

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Bibliographic Details
Main Authors: Lili Ji, Fengyang Xu, Mian Lin, Wenbin Jiang, Gaohui Cao, Songtao Wu, Xiaohua Jiang
Format: Article
Language:English
Published: SpringerOpen 2023-08-01
Series:Journal of Petroleum Exploration and Production Technology
Subjects:
Two-phase flow
Capillary pressure curve
Relative permeability curve
Tight sandstone
Physics-informed neural network
Online Access:https://doi.org/10.1007/s13202-023-01682-7

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