模糊物元分析理论在塔河2区老井挖潜的应用  

The Application of Fuzzy Matter Element Theory to Select Potential Wells in the Second Area of Tahe Oilfield

作　　者：张昊天[1] 邓虎成[1] 王勃力[1] 

机构地区：[1]成都理工大学能源学院,四川成都610059

出　　处：《四川文理学院学报》2013年第2期53-56,共4页Sichuan University of Arts and Science Journal

摘　　要：塔河油田石炭系卡拉沙依组砂岩储层是典型的低阻油藏,油藏四性关系复杂,使用传统简单的储层优选方法具有一定的盲目性.通过分析塔河2区54口油水井,找出影响单井产能的主要因素,在此基础上使用模糊物元方法建立了适合该区选井的数学模型,并根据油田实际情况建立了模型判别标准.最后通过实例分析,表明该模型与研究区实际情况有较好的符合性,为该区老井挖潜选井选层工作提供了指导.The Kalashayi Formation of Carboniferous in Tahe Oilfield is a typical low resistivity reservoir, and has a very com- plex relationship among lithology, resistivity, physical and oil and gas bearing. So the result of traditional experiential method to choose beneficial reservoir is much indeterminate. Through the research of 54 wells in the second area of Tahe Oilfield, we find the main elements to control the effectiveness as a topping -potential well, found the mathematical model based on fuzzy matter element theory, build the standard to distinguish between the benefit wells and the unbenefit one. The analysis indicates the mod- el is well congruent with the research area and could be used as a typical accordance.

关 键 词：塔河油田 模糊物元 低阻油藏 老井挖潜 

分 类 号：TE343[石油与天然气工程—油气田开发工程]