摘要
为了提高剩余油测井评价效果、更好地服务于制定中高含水期油田"控水稳油"技术政策,本文基于大量文献调研,首先梳理了剩余油的概念、形成机理及富集特征,其次开展了剩余油测井方法适用条件及方法特点比较分析、剩余油测井评价方法选择原则分析,进而开展了剩余油测井评价方法发展趋势分析.研究表明,剩余油形成机理主要包括地质因素和开发因素,剩余油分布呈现高度分散和相对富集特征、分布方式多样;剩余油测井方法主要分为套管井和裸眼井剩余油测井(剩余油电法测井、核测井及声波测井);研发新的剩余油测井技术,套管内与套管外(裸眼井)的剩余油核测井、电测井与声波测井协同工作,将现代数学方法引入到剩余油测井解释建模以开展多信息的剩余油测井综合评价成为剩余油测井评价方法发展主要趋势.
For the purpose of advancing the remaining oil logging evaluation and well helping to draw up the policy of controlling water and steadying produce of middle and high water cut stage, the paper carded the concept of remaining oil and creating mechanism and enriching feature on the base of plenty documents published investigation. Then, the applicable condition and method feature of the remaining oil logging methods was analyzed the selecting rule was analyzed. Moreover, the development tendency of the remaining logging technique was researched. The study indicates that, the creating mechanism of remaining oil mainly includes geology and development factor, the distribution feature is high dispersing and relatively enriching and multi-style, the logging method is mainly divided into cased borehole and bare well logging including electrical logging and nuclear logging and sonic logging, the development tendency of the remaining logging technique mainly embodies as studying new logging technique and the cased borehole cooping with bare well logging, and the modem mathematics calling interpretation and the comprehensive evaluating of the logging carried on multi-data.
出处
《地球物理学进展》
CSCD
北大核心
2013年第2期838-845,共8页
Progress in Geophysics
基金
西安石油大学全日制硕士研究生创新基金(项目编号:2011CX100835)资助
关键词
剩余油
形成机理及分布
测井评价方法
选择原则
发展趋势
remaining oil, creating mechanism and distribution, logging evaluating development tendency in remaining oil logging method, selecting rule,
