红岗北地区泉四段低阻油层成因分析  

The Genetic Mechanism of Q4 Low-resistivity Reservoirs in the North of Honggang Area

作　　者：张兆辉[1] 高楚桥[2] 刘娟娟[1] 

机构地区：[1]中国石油勘探开发研究院西北分院,甘肃兰州730020 [2]长江大学地球物理与石油资源学院,湖北荆州434023

出　　处：《石油天然气学报》2011年第11期89-92,7,共4页Journal of Oil and Gas Technology

摘　　要：低阻主控因素分析是低阻油层评价的关键。利用测井资料、各种试验资料,结合试油成果,详细分析了红岗北地区低电阻油层成因机理,认为孔隙度、粘土矿物含量和成分、粒度中值、孔隙结构特征是形成该区低阻油层的主控因素。在此基础上建立的低阻油层评价技术应用效果显著,为该区低阻油气层的勘探开发提供科学依据。The analysis of dominate control factors of was the key for evaluating low-resistivity reservoirs.Well logging data and various testing data were used to analyze the genetic mechanism of the low-resistivity reservoirs in Honggang Area in combination with oil test result.It was considered that the main control factors of low-resistivity reservoirs included porosity,clay mineral content and composition,median grain diameter and pore structures.These methods based on genetic mechanism of low resistivity reservoirs have obvious application effect.And they provide a scientific basis for the exploration and development of low-resistivity oil and gas reservoirs in the area.

关 键 词：测井资料 试验资料 低阻油层 成因机理 

分 类 号：P618.13[天文地球—矿床学]