广西百色田东油田那读组储层特征及非均质性研究方法与应用  

Research Methods and Applications on Reservoir Characteristics and Heterogeneity of Nadu Formation in Tiandong Oilfield, Baise, Guangxi

作　　者：严海南 韦仁钊 孙淑艳[2] 何德干 颜家政 YAN Hai-nan;WEI Ren-zhao;SUN Shu-yan;HE De-gan;YAN Jia-zheng(CPC Guangxi Tiandong Petrochemical General Factory Co.,Ltd.,Tiandong 531500,China;Daqing Oilfield Co.,Ltd.,Daqing 163712,China)

机构地区：[1]中油广西田东石油化工总厂有限公司,广西田东531500 [2]大庆油田有限责任公司,黑龙江大庆163712

出　　处：《化工管理》2023年第9期71-74,共4页Chemical Engineering Management

摘　　要：文章针对百色盆地田东油田那读组油层在储层特征及储层非均质研究相对薄弱的实际,应用地质统计、数学计算及生产动态分析等方法,综合研究了储层物性与非均质性特征,分别对储层特征及非均性进行了研究,结果表明那读组储层砂体发育稳定连片,小层发育少,砂岩和油层征途呈现“中间厚、四周薄”特征,储层非均质性较强,加深了对砂层组和油层储层特征和层间、层内、平面非均质性的认识,为油田精细油藏描述和综合调整及扩边方案编制提供了可靠依据。In view of the fact that the research on reservoir characteristics and heterogeneity of the Naidu Formation in Tiandong oilfield of Baise basin is relatively weak, this paper comprehensively studies the characteristics of reservoir physical property and heterogeneity by using the methods of geological statistics, mathematical calculation and production dynamic analysis, respectively.The results show that the reservoir sand body of the Naidu Formation develops stably and contiguously. The development of small beds is less, the path of sandstone and oil reservoir presents the characteristics of “thick in the middle and thin around”, and the reservoir heterogeneity is strong, which deepens the understanding of the characteristics of sand formation and oil reservoir and the heterogeneity of interlayer, intra layer and plane, and provides a reliable basis for the fine reservoir description and comprehensive adjustment of oil field and the preparation of edge expansion scheme.

关 键 词：百色盆地 复杂断块油藏 储层发育特征 非均质性 

分 类 号：P618[天文地球—矿床学]