扎纳若尔油田南部地区石炭系Д层碳酸盐岩储层综合预测研究  

Carboniferous Carbonate Reservoir Prediction in Southern Area of Zahnanor Oil Field

作　　者：段如泰 范乐元 张胜斌 金博 

机构地区：[1]中国石油长城钻探工程服务有限公司公司解释研究中心,北京100101 [2]中国石油尼罗河公司,北京100000

出　　处：《科学技术与工程》2016年第6期157-161,共5页Science Technology and Engineering

摘　　要：扎纳若尔油田南部地区石炭系KT-II含油层系Д层碳酸盐岩储层类型多、单层厚度薄、物性较差、横向变化块。针对这些特点,在储层特征分析的基础上,利用井震结合,从储层发育的控制因素入手,运用地质统计学反演对Д层白云岩岩化带和孔隙度进行了横向预测。运用叠前地震资料对裂缝发育带进行了预测,并综合运用上述预测成果,对主力储层段Д1段进行了综合预测,指出了该层段的储层发育有利区带。There are several types of reservoir in Д layer of Carboniferous KT-II Oil bearing formation in the southern area of Zahnanor Oil Field with very thin single layer, not very good physical property and rapid lateral variation. Based on the analysis of the reservoir characteristics and well seismic cooperation, and from the controlling factor of the reservoir development, the dolomitization zone and porosity of the Д layer has been predicted by using geostatistical inversion, and fracture zone of the Д layer has been predicted by using prestack seismic data. Based on the predicted results mentioned above, comprehensive evaluation and indication of the favorable zone has been done on the major oil bearing lower part of Д1 layer.

关 键 词：碳酸盐岩 储层特征 地质统计学反演 裂缝预测 

分 类 号：TE122.23[石油与天然气工程—油气勘探]