网格粗化对油藏数值模拟结果影响分析  

Influence of mesh coarsening on results of reservoir numerical simulation

作　　者：刘智睿[1,2] Liu Zhirui(Xi’an Shiyou University,Xi’an 710065,China)

机构地区：[1]西安石油大学,陕西西安710065 [2]长庆油田长庆实业集团,陕西西安710008

出　　处：《石化技术》2017年第7期149-149,共1页Petrochemical Industry Technology

摘　　要：油藏数值模拟是指导油田各个阶段合理开发的重要手段。数模三维网格越精细计算结果越准确,但精细油藏模型中常常包含上千万个网格,严重影响数值模拟计算速度,开展对数模网格的粗化研究就显得尤为重要。Numerical simulation of reservoir plays an important role in guiding the rational development of oilfields at different stages.The finer the numerical meshing is,the more accurate results of the three-dimensional grid are.However,the fine reservoir model often contains tens of millions of grids,which seriously retards the numerical simulation,therefore it is crucial to carry out the coarsening of logarithmic model grids.

关 键 词：网格粗化 数值模拟 影响因素 

分 类 号：TE319[石油与天然气工程—油气田开发工程]