测井技术2017，Vol.41Issue(4)：389-393,5.
基于数字岩心的低渗透率储层微观渗流和电传导数值模拟
Numerical Simulation of Micro Seepage and Electrical Conduction in Low-permeability Reservoirs Based on Digital Core
摘要
Abstract
The research of microscopic percolation mechanism in pores based on digital cores is the development trend of fine reservoir description, also is the inevitable choice to carry out the technique of increasing the oil recovery factors on the micro scale.In order to characterize the pore space structure in detail and visualize digital cores rebuilt by CT scanning method with the advanced visualization Avizo software, thus, observed are the porosity, size and location of pore throat, pore space area, skeleton volume, the bridges between digital core geometry model and micro seepage simulation is set up through surface simplification of data body, triangular surface repair and triangular mesh optimization.Numerical simulation of fluid flow and electrical conductivity in micro pores are realized.关键词
岩石物理方法/Avizo/COMSOL/数字岩心/三维重构/微观渗流/电传导Key words
petrophysical method/Avizo/COMSOL/digital core/three-dimensional reconstruction/micro seepage/electrical conduction分类
天文与地球科学引用本文复制引用
王平全,陶鹏,刘建仪,黄丽莎..基于数字岩心的低渗透率储层微观渗流和电传导数值模拟[J].测井技术,2017,41(4):389-393,5.基金项目
国家自然科学基金高含硫气藏井筒硫沉积机理研究(51474181) （51474181）
