油藏综合研究技术在泌阳凹陷下二门油田高含水开发期的应用  

Techniques of Reservoir Research Application to Xiaermen Oilfield During High Water-Cut Development Period in Biyang Depression

作　　者：王文升[1] 胡云亭[2] 黄彬[2] 张海锋[2] 徐进成[2] 胡书奎[2] 

机构地区：[1]中国地质大学(武汉)资源学院,武汉430074 [2]中海石油基地集团有限责任公司渤海石油研究院,天津300452

出　　处：《桂林工学院学报》2008年第3期319-323,共5页Journal of Guilin University of Technology

基　　金：中石化科研项目"下二门油田改善开发效果关键技术研究应用"(P02037)

摘　　要：根据下二门油田油藏地质现阶段研究状况,以高分辨率层序地层划分为基础,应用微地质界面研究技术、低序级断层研究技术、相控砂体预测技术对构造和储层展布进行精细刻画,识别出23个低幅度圈闭。应用综合评价技术对圈闭进行评价,发现11个有利圈闭,经矿场验证,证实8个圈闭为含油圈闭,对能够形成开发井网的油藏进行开发部署,投入开发后缓解了产量递减的矛盾。It is known that Xiaermen Oilfield production of high water cut stage declines year by year. With the current geological data, high resolution description of geological structure and spatial distribution of reservoir are made by integrating different types of information. This description is based on the high resolution sequence stratigraphy, coupled with the study of detailed thin-bedding correlation, tiny fault analysis and prediction of fa- cies-controlled sand bodies. Totally, 23 micro-traps are identified, 11 of which are chosen for evaluation. 8 traps are verified to be oil traps with potential for further development. The production increases successfully after wells drilling in these oil traps.

关 键 词：圈闭评价 高含水开发期 泌阳凹陷 

分 类 号：P618.21[天文地球—矿床学] TE122.3[天文地球—地质学]