水驱气藏单井动态优化配产方法研究  

Method of Dynamic Optimization of Production Allocation of Single Well in Water Flooding Gas Reservoir

作　　者：张建民[1] 王怒涛[1] 杨琨[2] 黄炳光[1] 

机构地区：[1]西南石油大学石油工程学院,四川成都610500 [2]新疆油田分公司勘探开发研究院,新疆克拉玛依834000

出　　处：《大庆石油地质与开发》2006年第2期31-33,共3页Petroleum Geology & Oilfield Development in Daqing

摘　　要：针对国内外气井(藏)配产和设计中存在的工程问题,引入生产时间的概念,建立了水驱气井(藏)的动态优化配产模型。该模型改变了传统意义上用绝对无阻流量配产计算过程,对生产数据的依赖性小,可以减少因人为因素造成的配产不当和设计失误。特别是具有天然水侵的气藏,如果产量配置不合理,造成井底积液,严重影响气井产量,因此对水驱气藏动态优化配产具有更重要意义。Aiming at engineering problems existing in production allocation of gas wells both at home and a-broad, this paper introduces time concept to construct dynamic optimization model of production allocation of water flooding gas well ( reservoir). This model changes traditional calculation process with absolute open-flow capacity, and is less depending on production data. It can reduce unreasonable allocation of production and design caused by man-made factors, especially for gas reservoirs with natural water influx. Unreasonable production allocation may cause bottom hole fluid accumulation and reduce gas well production. Thus dynamic optimization of production allocation of water flooding gas reservoir is important.

关 键 词：水驱气藏 物质平衡方程 非线性优化 优化配产 

分 类 号：TE331.1[石油与天然气工程—油气田开发工程]