储层四性关系研究在胡154井区中的应用  

Application of four property correlations of reservoir in Hu 154 well area

作　　者：任江丽[1,2] 苟永俊[3] 李超[3] 张扬[3] 田国庆[3] 路向伟[3] 

机构地区：[1]大陆动力学国家重点实验室.西北大学,陕西西安710069 [2]西北大学地质学系 [3]中国石油长庆油田公司采油六厂

出　　处：《石油地质与工程》2012年第2期16-19,23,共5页Petroleum Geology and Engineering

摘　　要：测井的准确解析是油藏精细描述和储层研究的基础。通过对胡154井区长4+5段的测井、录井、岩心和试油等资料的收集、整理、校正、分析,明确了该区长4+5段的岩性、物性、含油性和电性的特征及其相互关系,建立了适合本区的孔隙度、渗透率以及含油饱和度的解释图版,同时在结合试油资料的基础上,经过统计分析,确定出了该区的油水层电性识别标准及有效厚度下限值,确定了该区的孔隙度下限值为6%,渗透率下限值为0.08×10-3μm2,声波时差下限值为205μs/m,有效厚度的起算值为0.4m。Accurate logging interpretation is the basis of reservoir fine description and research.According to the data collecting,arranging,correcting and analyzing of Hu 154 well area Chang 4+5 segment well logging,mud logging,rock core and testing data,the characteristics and relationship of Chang 4+5 segment lithology,physical properties and electrical features has been identified,the suitable porosity,permeability and oil saturation interpretation chart has been established.Combined with the oil testing data,the oil and water layer electrical features identified criteria and effective thickness limit has been determined.The porosity lower limit value is 6%,permeability lower limit value is 0.08×10-3 μm2,interval transit time lower limit value is 205 μs/m,effective thickness start value is 0.4 m,which provided a strong basis for Hu 154 well area Chang 4+5 segment further exploration,development and evaluation.

关 键 词：胡154井区 储层参数 解释图版 有效厚度 识别标准 

分 类 号：TE112.23[石油与天然气工程—油气勘探]