H地区隔夹层对油水界面的影响分析  

Effect of interlayer on the oil-water interface of H area

作　　者：姜雨萌 龙耀萍 徐天燕 吴璇[1] 况晏[3] 

机构地区：[1]长江大学地球物理与石油资源学院,湖北武汉430100 [2]北京吉奥特能源科技有限责任公司,北京100000 [3]西南石油大学地球科学与技术学院,四川成都610000

出　　处：《山东理工大学学报（自然科学版）》2015年第5期33-36,共4页Journal of Shandong University of Technology:Natural Science Edition

摘　　要：H油田B油藏的目的层段发育着不同类型的隔夹层,其在空间上的分布也有一定的规律.以测井响应特征分析为基础,研究了H油田B油藏目的层段隔夹层的分布规律,发现在B油藏D砂岩段中的7号砂组隔夹层对油层底部的水层有一定的封堵作用,造成油水界面的不统一.研究结果对H油田进一步的储层评价具有重要意义.The objective intervals of reservoir B in H Oilfield develop different types of interlayers and its distribution in space also has certain rules. We analyzed distribution law of interlayers on the logging response characteristics analysis as the foundation and got a conclusion that the 7th group interlayers of the sandstones D in H Oilfield had a certain extent blocking effect to the water layer in the bottom of the oil layer and caused non-uniform in oil-water interface. The research results have important significance for further evaluation of reservoir in H Oilfield.

关 键 词：隔夹层 空间分布 测井响应特征 封堵 

分 类 号：P631.84[天文地球—地质矿产勘探]