用测井资料确定水驱油藏产层剩余油饱和度  

Determining Payzone Remaining Oil Saturation in Water Flooding Reservoirs with Well Logging Data

作　　者：戴家才[1] 关建庆[2] 周华兴[3] 洪琪[4] 秦民君[4] 

机构地区：[1]中国地质大学(北京)工程技术学院 [2]中原油田分公司采油工程技术研究院,河南濮阳457001 [3]大港油田公司钻采处,天津300280 [4]长庆石油勘探局,甘肃庆阳745100

出　　处：《江汉石油学院学报》2002年第1期30-32,共3页Journal of Jianghan Petroleum Institute

基　　金：中国石油天然气集团公司科技攻关项目 ( 2 0 0 0 J2 -0 2 )。

摘　　要：高含水期油藏剩余油饱和度分布的确定 ,对二次及三次采油是至关重要的。探讨了用产出剖面和注水剖面资料计算剩余油饱和度的模型 ,并将分形几何学、地质统计学与流管方法有机地结合起来 ,提出利用测井提供的井点剩余油垂向分布来确定井间或油藏内剩余油分布的新方法。实际油藏资料处理结果说明了该方法的可行性和有效性 ,从而为生产测井资料开辟了一个新的应用领域。The determination of remaining oil saturation distribution of reservoir at high water-bearing stage is very important to secondary and tertiary recovery. The model for calculating the distribution of remaining oil saturation with production profile and water injection profile data is discussed, a new method for determining remaining oil distribution of interwell or within the reservoir by using the vertical distribution of remaining oil on well point obtained from well logging is proposed by practically combining fractal geometry, geological statistics with a streamtube method. The result of reservoir data processing shows that the method is feasible and effective, thus a new field is created for using the production well logging data.

关 键 词：测井资料 水驱油藏 产层 剩余油饱和度 剩余油分布 测井数据 

分 类 号：TE327[石油与天然气工程—油气田开发工程] P631.84[天文地球—地质矿产勘探]