油藏经济极限含水确定方法研究  

Study on determination method of economic limit water-cut

作　　者：梁武久[1] 

机构地区：[1]中国石油辽河油田公司,辽宁盘锦124010

出　　处：《石油地质与工程》2013年第2期56-57,60,共3页Petroleum Geology and Engineering

摘　　要：针对进入开发中后期的老油田面临油井含水上升、产量递减、成本增加的问题,运用盈亏平衡分析原理,建立油井、油藏的含水经济极限模型,并通过油藏工程方法计算出油藏的经济可采储量。实例计算分析表明,该方法可以很快了解油藏不同成本下的经济产量及经济可采储量。Aiming at the problems in the middle-late period of oilfield development, such as increased water cut, declined production and increased cost, the break-even analysis principle has been applied, and then the economic limit water cut model of oil wells has been established. Through reservoir engineering, the economically recoverable reserves have been calculated. The example calculation analysis indicates by using this method, the economic production and the economically recoverable reserves under different costs can be easily calculated.

关 键 词：油藏成本 经济极限含水 可采储量 

分 类 号：TE313[石油与天然气工程—油气田开发工程]