海上N气田低渗储层参数精细评价方法  

Fine evaluation method of low permeability reservoir parameters in offshore N gas field

作　　者：王磊[1] 王猛[1] 刘海波[1] 张志强[1] 刘志杰 Wang Lei;Wang Meng;Liu Haibo;Zhang Zhiqiang;Liu Zhijie(China Oilfield Services Limited,Hebei Sanhe 065201)

机构地区：[1]中海油田服务股份有限公司,河北三河065200

出　　处：《石化技术》2021年第12期133-134,共2页Petrochemical Industry Technology

摘　　要：储层参数的正确计算,是测井资料地层评价的一项主要任务,储层参数只有真实反映地层情况,才能为储量计算和试油压裂提供准确参数,为油气田勘探开发提供技术保障。对N气田储层岩心分析数据进行深度归位,利用数据统计方法建立了测井数据与岩心分析数据之间关系,提升了储层参数孔隙度、渗透率、含水饱和度的计算精度,现场应用效果十分显著。The correct calculation of reservoir parameters is a main task of formation evaluation of logging data,and only when the reservoir parameters truly reflect the formation conditions,can they provide accurate parameters for reserves calculation and oil test fracturing,and provide technical support for oil and gas field exploration and development. The depth positioning of reservoir core analysis data in N gas field is carried out,and the relationship between logging data and core analysis data is established by using data statistical method,which improves the calculation accuracy of reservoir parameters such as porosity,permeability and water saturation. The effect of field application is very remarkable.

关 键 词：低渗储层 储层参数 精细评价 

分 类 号：TE5[石油与天然气工程—油气田开发工程] P618.13[天文地球—矿床学]