【Key words】 fluvial facies reservoir; heterogeneity; sedimentary model; remaining oil distribution; Zhanhua sag;
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河流相储层剩余油成因类型丰富,可详细划分为5类成因类型,针对每一类剩余油分布形式应采取相应的挖潜措施。
The genetic types in river facies sand-body are divided into 5 types and corresponding measures of excavating remaining oil potential must be adopted for each type.
以埕岛油田馆陶组上段层间河流相储层为研究对象,采用地质统计方法和劳伦兹系数法分析了馆陶组上段层间和平面的非均质性。
The heterogeneity of interlayer and plane of fluvial reservoir in upper Ng of Chengdao Oilfield was analyzed with the geostatistics and the Lorentz coefficient method.
针对河流-三角洲储层沉积微相的划分问题,提出了基于加权模糊推理神经网络的判别方法。
Based on the division of river-delta reservoir sedimentary facies, we present a distinguishing method based on the fuzzy reasoning NN.
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