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现代地质 ›› 2005, Vol. 19 ›› Issue (Suppl): 161-164.

• 石油地质 • 上一篇    下一篇

辽河曙光油田杜212断块区断层的封闭性研究

叶先灯1,2   

  1. 1中国科学院 广州地球化学研究所, 广东 广州510640;2中国石油天然气勘探开发公司,北京100034
  • 收稿日期:2004-09-14 修回日期:2004-10-30 出版日期:2005-03-20 发布日期:2013-04-08
  • 作者简介:叶先灯,男,教授级高级工程师,博士研究生,石油地质学专业,从事油田勘探开发的生产及研究工作。

FAULT SEAL ANALYSIS OF DU 212 BLOCK IN SHUGUANG OILFIELD,LIAOHE

YE Xian-deng1,2   

  1. 1Guangzhou Institute of Geochemistry,Chinese Academy of Sciences,Guangzhou, Guangdong510640,China;
    2China International Oil & Gas Exploration and Development Company,CNPC, Beijing100034, China
  • Received:2004-09-14 Revised:2004-10-30 Online:2005-03-20 Published:2013-04-08

摘要:

对辽河曙光油田杜212断块区断层封闭性的控制因素进行了分析,采用了模糊综合评判法分析了大凌河油组的4个断层的封闭性。研究表明:杜408断层、杜411断层的封闭性较好,杜239断层在Ⅰ1、Ⅰ2、Ⅱ1 砂组内断层的封闭性较好,在Ⅱ2砂组内断层的封闭性较差,曙31.359断层的封闭性较差。研究结果与生产情况相一致,这对指导油田生产及剩余油开发有一定的指导意义。

关键词: 辽河油田, 杜212断块区, 模糊综合评判, 断层封闭性, 剩余油分布

Abstract:

This paper analyzes the control factors of fault seal of Du 212 block in Shuguang Oilfield,Liaohe. The way of blur integrated judge is adopted to analyse the seal of four faults of Dalinghe Formation. It indicates that Du 408,Du 411 faults have good seal, Du 239 has good seal in Ⅰ1,Ⅰ2,Ⅱ1 zones, but bad seal in Ⅱ2 zone and Shu31.359 has bad seal.This result corresponds with production, and has important roles in production and residual oil development.

Key words: Liaohe Oilfield, Du 212 block, blur integrated judge, fault seal, residual oil distribution

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