联合反演技术在台1地区扶余油层河道砂识别中的应用

United Against the Technical Tai 1 Fuyu Oil-bearing in the Region Recognize the Application of the Channel Sand

台1地区在扶余油层河流相沉积广泛发育,因此对于该区扶余油层河道砂体的准确识别是提高油藏开发的重要保障。就该区三维地震资料在反射特征分析的基础上,通过分频属性与Jason和Geo-office联合反演效果的分析,开展扶余油层河道砂体预测研究,搞清扶余油层各油层组河道砂等储层展布规律,有效地进行油藏评价工作,为下步开发寻找新的靶区。经实践证明,该方法的应用可大大提高河道砂识别的精度,具有较好的现实意义。

In the region of Tai 1 of Fuyu oil-bearing the river is widely developed, so in the area Fuyu oil-bear- ing the channel sand body is to improve the accuracy of the reservoir the development of the important security. This is a 3 D data in the seismic at the characteristics on the basis of the analysis by the frequency of the properties and ill and geo-office on the effect of the analysis, puyo oil-beating channel sandstone bodies forecast research, find out various oil-beating fuyu oil-bearing of the river sands, and effectively Reservoir the distribution on the evalua- tion work of the reservoir, For the next step in the search for new development of the target areas, the practice has proved that the method can greatly improve the accuracy of the best of having a good practical significance.