提高油藏数值模拟精度的对策研究  

Countermeasures for Improving the Accuracy of Reservoir Numerical Simulation

作　　者：李玉梅[1] 陈开远[1] 赵玉欣[2] 

机构地区：[1]中国地质大学能源学院,北京100083 [2]中国石油化工集团公司经济技术研究院,北京100101

出　　处：《石油天然气学报》2010年第3期350-352,共3页Journal of Oil and Gas Technology

基　　金：中国石油化工股份有限公司重点科技攻关项目(P09033)

摘　　要：针对油藏数值模拟研究过程相对复杂,涉及专业多、面广、时间跨度长的问题,分析了计算机运行速度、数模软件的局限性、油藏描述的精度等主要因素对数值模拟精度的影响,提出了应用注入、产出剖面资料劈分注水量和产液量,应用动态建模、跟踪模拟、分阶段模拟,采用PEBI网格技术等提高油藏数值模拟精度的方法。研究结果可为类似油藏数值模拟研究提供参考。In allusion to the problems of complexity,involving a various aspects of field operations and time span in reservoir simulation,the effect of computer operating velocity and limit of simulation software and the precision of reservoir characterization on the accuracy of the simulation.It is proposed that the injection-producing profiles are used to separate water injection volume and fluid producing volume,the techniques of dynamic modeling,tracking modeling and timing modeling are used to improve the precision of numerical simulation through PEBI grid.The result can be used as reference for the simulation of similar reservoirs.

关 键 词：油田开发 数值模拟 精度 剩余油 地质建模 

分 类 号：TE319[石油与天然气工程—油气田开发工程]