高含水期油藏数值模拟技术和方法  

RESERVOIR NUMERICAL SIMULATION TECHNOLOGY AND METHODS IN HIGH WATER CUT PERIOD

作　　者：魏兆亮[1] 黄尚军[2] 

机构地区：[1]中石化胜利油田东胜石油开发公司,山东东营257022 [2]中石化胜利油田有限公司物探研究院,山东东营257022

出　　处：《西南石油大学学报（自然科学版）》2008年第1期103-105,共3页Journal of Southwest Petroleum University(Science & Technology Edition)

摘　　要：高含水期油田剩余油在空间分布上具有高度零散的特点,利用先进的网格技术及精细油藏数值模拟技术是寻找这类剩余油分布的最科学、最实用的技术手段。高含水期油田开发层系多、开采历史长、井况变化大,精细油藏数值模拟要求网格细、模型大、模拟周期长。应用流线法和并行算法可极大地提高模拟速度,缩短模拟周期。提出了分阶段模拟的必要性和方法,阐述了动态跟踪模拟的意义及其特点。The distribution of residual hydrocarbon in high water cut period is characterized by high scatter in space,the advanced grid technology and fine reservoir numerical simulation are the most scientific and applicable technologic methods.Aiming at problems existed in oilfield high water cut period,such as multiple pay zones,long recovery history,significant well variation,small grid and big model of fine reservoir numerical simulation,the research illustrates that the application of streamline and parallel-algorithm can significantly improve simulation speed and shorten simulation cycle.At the same time,the necessity and method of simulation by periods are provided,the meaning and features of dynamic tracing simulation technology summarized.

关 键 词：高含水期 网格技术 并行算法 分阶段模拟 动态跟踪 

分 类 号：TE19[石油与天然气工程—油气勘探]