摘要
为提高低电阻率油层测井评价的可靠性,对大港油田低电阻率油层进行研究。从对低电阻率油层成因的认识出发,结合地质认识成果和测井响应特征探索出识别低电阻率油层的有效方法。研究表明,低电阻率油层的识别应首先从沉积、圈闭以及层位的角度出发,确定低阻油层可能出现的区域,然后综合判别各种测井响应特征,最终正确识别出低电阻率油层。
The low resistively oil reservoirs in Dagang oil-gas field have been studied for the sake of improving the credibility of logging appraisal on it. Starting from the understanding of low resistively oil reservoirs and combining with the knowledge of geology and log response characteristics, the researchers have found the identification method of low resistively oil reservoirs in oil-gas field. The research shows that the idetification of low resistively oil reservoirs should start with the sedimentolgoy, trap and layer to find the area where the low resistively oil reservoirs may exist. then using the log response characteristics to locate the low resistively oil reservoirs.
出处
《辽宁工程技术大学学报（自然科学版）》
CAS
北大核心
2004年第2期155-158,共4页
Journal of Liaoning Technical University (Natural Science)
基金
中油股份
大港油田公司基金资助项目(200112628技628)
关键词
低电阻率油层
地质特征
测井
响应特征
油气田
识别方法
low resistively oil reservoirs
geologic characteristics
log response characteristics
