测井技术2013，Vol.37Issue(4)：397-400,4.
一种考虑邻近泥岩特征的油水层识别方法
An Oil Water Layer Recognition Method for Consideration of Adjacent Mudstone Characteristics
郑建东 1王晓莲 1高吉峰1
作者信息
- 1. 大庆油田勘探开发研究院,黑龙江大庆163712
- 折叠
摘要
Abstract
Southern Beier depression of Tamuchage basin is one complex faulted basin which has experienced several alterations with many strong tensiles,compressions,settlements and other tectonic activities.The objective reservoir-Nan1 reservoir has no uniform oil-water interface.The reservoir depth varies widely.Because of compaction and diagenesis influence,the logging response characteristics are complex.The oil-water layer resistivity contrast is low.The effect to use traditional oil-water layer identification chart is poor.In order to solve above problems,through researching mudstone logging response characteristics and distribution of oil-water under the stress condition,we found that the mudstone resistivity is more lower,the interval transit time is more bigger,and the oil content of near sandstone reservoir is better,Based on this characteristic,we worked out a new fluid identification method which considers logging response characteristics of adjacent mudstone.It improves fluid identification accuracy of complex reservoir in fault basin.It obtains good geological effect.关键词
测井解释/地层应力/泥岩/油水层识别/南贝尔凹陷Key words
log interpretation/ formation stress/ mudstone/ oil and water layer identification/south Beier depression分类
天文与地球科学引用本文复制引用
郑建东,王晓莲,高吉峰..一种考虑邻近泥岩特征的油水层识别方法[J].测井技术,2013,37(4):397-400,4.
