江陵凹陷新沟嘴组储层敏感性及主要因素分析  

Analysis of Reservoir Sensitivity and Main Factors of Xingouzui Formation in Jiangling Depression

作　　者：刘涛 LIU Tao(Exploration&Development Research Institute of Jianghan Oilfield Company,Sinopec,Wuhan,Hubei,430223,China)

机构地区：[1]中石化江汉油田分公司勘探开发研究院,湖北武汉430223

出　　处：《江汉石油职工大学学报》2020年第6期1-3,共3页Journal of Jianghan Petroleum University of Staff and Workers

摘　　要：储层的敏感性直接影响油藏开发的效果,为有效防止减缓储层伤害引起的油藏开发问题,使江陵凹陷新沟嘴组储层进行合理开发。通过储层各类敏感性实验结果分析,对江陵凹陷新沟嘴组储层敏感性进行了综合评价,并对储层敏感性主要因素进行了分析。研究认为江陵凹陷新沟嘴组储层敏感性主要受储层的填隙物(粘土矿物、碳酸盐矿物等)、物性、孔隙结构及地层水性质所控制。The sensitivity of a reservoir directly affects the effect of reservoir development,and the reservoir of the Xingouzui Formation in Jiangling depression was properly tapped to effectively prevent the reservoir development problems caused by reservoir damage mitigation.The reservoir sensitivity and main factors of the Xinguozui Formation in Jiangling depression was evaluated comprehensively by the analysis of the reservoir sensitivity test results.It is concluded that the reservoir sensitivity of the Xingouzui Formation in Jiangling depression is mainly controlled by the reservoir interstitial materials(clay minerals,carbonate minerals,etc.),physical properties,pore structure and formation water properties.

关 键 词：江陵凹陷 新沟嘴组储层 储层敏感性 

分 类 号：P618.[天文地球—矿床学]