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微震监测技术在濮城油田的研究与应用

断块油气田

2004年 11卷第06期

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Title

Study and Application of the Microseism Watch Technique in the Super Es^5-10 ₃ Reservoir of the Pucheng Oilfield

作者

董文轩　张永军　谢慧萍　岳玉红　宋志强

Authors

Dong Wenxuan ,Zhang Yongjun, Xie Huiping,et al

单位

中原油田分公司采油二厂

摘要

微震监测技术能有效监测出压裂井产生的裂缝方向、长度和裂缝高度,对压裂措施效果分析,避免处在注水井水线方向的油井暴行水淹、确定注入水推进方向及剩余油分布规律具有较强的理论依据。濮城油田沙三上5 - 10 油藏是一套非均质性严重的低渗油藏,在开发过程中进行人工压裂是该储层进行油藏改造的主要方法之一。通过对压裂裂缝的监测,为该油藏井间调整开发方案提供了可靠依据。

Abstract

The microseism watch technique can efficient watch out

the longth , width and altitude of fracture , and has strong

theory basis for analysising fracture effect , avoiding strong

waterflooded in the waterline direction , determining the

waterflood advanced direction and the csattered regular of

surplus oil1It is a necessary watched date in the low

penetrability reservoir fracture reformtion. The super Es₃^5-10

reservior in the pucheng oilfield is a set of multi-layer

reservoir which represent strong heterogeneity1Man2made

fraction is one of main ways for resevior reformtion in the

development 1By this way , may provide reliable basis for

adjustion and exploition plan in this reservoir.

关键词：

低渗油藏　人工压裂　水淹　微震监测;

Keywords:

Low penetrability reservoir , Man-made tracture ,Waterflooded , Microseism watch.

;

基金项目

DOI