东濮凹陷断层封堵模式探讨

Discussion of Fault-Sealing Mode in Dongpu Depression

张国庆¹ ,李令喜¹,李效蕊²

Zhang Guoqing ,Li Lingxi, Li Xiaorui

1. 中原油田分公司物探研究院,2.中原油田分公司档案馆

Zhongyuan Oilfield Computer Center , SINOPEC, Henan 457001 , P. R. China

以构造地质学和石油地质学基础理论为指导,建立了多种断层对油气的封堵模式。目的是探索一种新的方法来寻找小断块油藏,为油田增储上产做贡献。桥21 、桥29 、文266 等井的钻探都见到了工业油流,不仅验证了该方法的正确性,而且证明该方法具有较强的实用性,值得在东濮地区今后勘探开发中进一步推广应用。

This article develops the closed modes of the various faults to hydrocarbon in order to use a new method for finding out minor fault-block reservoirs , based on structural geology and petroleum geology theory. The commercial production has been obtained after drilling Well Qiao 21 , Qiao 29 ,and Wen 266. This not only verifies the correctness of the method ,but also confirms the better practicality of the method. It deservs to be spread in the exploration and development of the Dongpu region.