A pore-scale model of two-phase flow in water-wet rock

Silin, Dmitriy ; Patzek, Tad

关键词: 54;    58;    COMPRESSIBILITY;    NUMERICAL SOLUTION;    PERMEABILITY;    TWO-PHASE FLOW;   

DOI  :  10.2172/949046
RP-ID  :  LBNL-1569E
PID  :  OSTI ID: 949046
Others  :  TRN: US200909%%387

美国|英语

来源: SciTech Connect

【 摘 要 】

A finite-difference discretization of Stokes equations is used to simulate flow in the pore space of natural rocks. Numerical solutions are obtained using the method of artificial compressibility. In conjunction with Maximal Inscribed Spheres method, these computations produce relative permeability curves. The results of computations are in agreement with laboratory measurements.