摘要
现大部分油田已进入开发中后期,地下油水分布日益复杂,增油和控水的矛盾较为突出,各油井开发效果良莠不齐,为了最大限度地挖潜地下剩余油,实现油田的控水稳油,运用模糊数学理论和层次分析理论,结合油藏的实际特征参数,建立一种基于数据自适应的模糊综合评判措施井优选模型,并结合数学统计理论提出一种隶属度函数和权重确定方法,增加优选模型的准确度,对开发效果进行评价及为调整措施提供决策。
Most of China＇s oil field has entered the development of the late, the increasingly complex distribution of under- ground oil and water, oil and water control of the contradiction is more prominent, the effect of the development of oil wells vary greatly, in order to maximize the potential underground remaining oil, to achieve oil stabilization and water control, fuzzy math theo- ry and analytic hierarchy theory, combined with the actual characteristics of reservoir parameters, a well model of fuzzy comprehen- sive evaluation based on data self - adaptation is established. Combined with mathematieal statistics theory a membership function and weight determination method are proposed to increase the accuracy of the preferred model, evaluate the development effective- ness and provide decisions for the adjustment measures.
作者
刘丽杰
张强
高军
邰建华
LIU Lijie;ZHANG Qiang;GAO Jun;TAI Jianhua(College of Electrical and Information,Heilongjiang Bayi Agricultural University,Daqing 163319;School of Computer and Information Technology,Northeast Petroleum University,Daqing 163318)
出处
《计算机与数字工程》
2018年第10期1980-1983,2015,共5页
Computer & Digital Engineering
基金
黑龙江省大庆市指导性科技计划项目"基于智能计算的措施井优选及规划方案优化研究"(编号:zd-2016-059)资助
关键词
隶属度函数
模糊决策
层次分析法
自适应
措施井优选
membership function
fuzzy decision
analytical hierarchy process
adaptive
measures well prefen＇ed
