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di shen tou you cang jing jian you shi tong dao ding liang mo hu pan bie fang fa ji ying yong
Author(s): 
Pages: 130-132
Year: Issue:  2
Journal: Petroleum Geology and Engineering

Keyword:  低渗透油藏优势通道模糊层次法;
Abstract: 低渗透油藏注水开发时由于裂缝发育及储层非均质等因素影响,注入水会沿优势通道窜进,造成油井水淹、产量下降.为了有效而准确地识别水窜优势通道,在综合考虑影响注采井间窜流的储层和生产动态因素基础上,利用层次分析法和模糊综合评判法计算各因素权重大小,并建立井间优势通道定量判别模型,从而量化评判单井的窜流程度.实例表明,该定量判别优势窜流通道方法计算简便,与实际符合度高,对现场有较好的指导意义.
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