定边樊学油区延安组延9油层组储层物性特征研究  

Physical Property of Yan 9 Oil Layer of Yan'an Formation in DingBian Fanxue Oilfield

作　　者：卢锋[1] 屈红军[1] 胡春花[1] 马强[1] 

机构地区：[1]西北大学地质系,陕西西安710069

出　　处：《内蒙古石油化工》2008年第16期116-117,共2页Inner Mongolia Petrochemical Industry

摘　　要：目的：研究樊学油区延安组延9油层组物性特征。方法；通过观察大量的显擞薄片、扫描电镜、压汞、储层物性特征及孔隙结构等进行研究。结果：延9油层组物性较好，孔隙度圣一般介于11％～18％，主要分布范围为11％-16%，渗透率K相对较大，一般斧子1×10^-3～50×10^-3um。结论：该研究有助区域内油气的进一步勘探、开发。Aim Study the Physical Property of Yan 9 oil layer of Yan＇an Formation in DingBian Fanxue Oilfield. Methods Study according abundant observation of microscopic section, SEM, mercury penetration, reservoir quality and pore structure andso on. Results The Physical＇Property of Yan 9 oil layer was preferably. The porosity （Ф） was about 11- 18%, mainly assembled in 11- 16%, the penetration rate （K） was relative bigger, generally between 1× 10^-3 and 50 × 10^-3um^2. Conclusion The study was conductive to the further exploration and exploitation of oilfields in this area.

关 键 词：樊学油区 延9油层组 物性特征 

分 类 号：P618.13[天文地球—矿床学] TE151[天文地球—地质学]