应用模糊综合评判方法评价水驱开发效果  

Fuzzy comprehensive evaluation for water flooding development effectiveness

作　　者：冯国庆[1] 张翠兰 邱坤泰[3] 马培申[3] 耿立英 赖海文 

机构地区：[1]"油气藏地质及开发工程"国家重点实验室.西南石油大学,四川成都610500 [2]重庆市能源投资集团科技有限责任公司瓦斯研究院 [3]中国石化河南油田分公司第一采油厂 [4]中国石油华北油田公司地球物理勘探研究院 [5]中国石油华北油田公司勘探开发研究院

出　　处：《石油地质与工程》2013年第2期47-49,52,共4页Petroleum Geology and Engineering

摘　　要：双河油田Ⅴ下层系各个水驱开发指标所反映的注水开发效果差异较大,根据各开发指标之间所具有模糊性和不确定性,选用模糊综合评判的方法对注水开发效果进行综合评判。共筛选出了10个重要的、有代表性评价指标,指标的权重计算应用层次分析法,评判矩阵中单因素评价向量的确定采用优化了的岭形分布函数。注水开发效果综合评判结果属于"好"的评价范围,和实际吻合。文中所用方法简洁、实用,评价结果切实、可靠,对双河油田Ⅴ下层系下一步开发具有指导价值。In lower layer of Ⅴoil group of Shuanghe oilfield, each water flooding development index reflects much difference of water injection exploitation effect, according to the fuzzy and uncertainty, fuzzy comprehensive evaluation has been chosen to study on comprehensive evaluation of water injection effectiveness. Of all, ten important and representative evaluation indexes has been selected. Weight determination using the AHP, single factor evaluation vector in judgment matrix has been determinated by the optimization of ridge form distribution function. Comprehensive evaluation results suggest the water injection development effectiviness is within 'good' evaluation scope, just coinside actual data. The method used in this paper is simple, practical, and the evaluation result is feasibly and reliable, which has guiding role for the oilfield further exploitation. Meanwhile, this method can also provide some enlightenment for similar reservoir for exploitation.

关 键 词：双河油田 水驱开发效果 模糊综合评判 评价指标 层次分析法 

分 类 号：TE341[石油与天然气工程—油气田开发工程]