文献类型：期刊文献

中文题名：南海西部海域文昌A、B油田低阻成因分析

英文题名：Analysis on low-resistivity origin of Wenchang A and B oilfields in western South China Sea

作者：何胜林[1,2];曾少军[2];杨燕[2];张莹[3]

机构：[1]中国地质大学资源学院,武汉430074;[2]中海石油(中国)有限公司湛江分公司,广东湛江524057;[3]广东海洋大学海洋遥感与信息技术实验室,广东湛江524088

年份：2011

卷号：30

期号：3

起止页码：404

中文期刊名：世界地质

外文期刊名：World Geology

收录：CSTPCD、、CSCD_E2011_2012、CSCD

语种：中文

中文关键词：文昌A、B油田;低阻储层;成因机理;海南

外文关键词：Wenchang A and B oilfields; low-resistivity reservoir; genetic mechanism; Hainan

中文摘要：从粒度、泥质及黏土矿物、孔隙结构、束缚水饱和度、导电矿物、薄互层等6方面对珠江口盆地琼海凸起文昌A、B油田低阻成因机理进行系统研究。通过低阻储层段与正常储层段各方面的对比分析,得出研究区岩性细、泥质重、细-微孔隙体积比例高,进而导致高束缚水饱和度是影响文昌A、B油田ZJ1段储层低阻的重要因素,为后续低阻储层的定性识别和定量解释提供依据。

外文摘要：The authors studied the genetic mechanism of low-resistivity from particle size, mud and clay minerals, pore structure, irreducible water saturation, conductive minerals and thin interbed in Wenchang A and B oilfields of Qionghai uplift in Pear] River Mouth Basin. Comparing the low-resistivity reservoir and normal reservoir, the authors found that the studied area was characterized by fine lithology, heavy mud and high volume ratio of finemicro pores, and then led to high irreducible water saturation, which was the important reason to affect the low-resistivity of ZJ1 reservoir segment in Wenchang A and B oilfields. The study provides a foundation for qualitative identification and quantitative interpretation of the low-resistivity reservoir.