摘要
借鉴数学地质处理问题的方式,利用最小二乘法来分析非自喷井流动期的测试资料可以得到较准确的流动压力变化规律和产能变化规律。经实测数据验证表明,该方法可有效消除非地层因素造成的压力波动,具有适用性广、可靠性高和使用方便等特点。
Through using for reference the way of handling mathematical geology problems, to use least square method to analyze flow period test data for nonflowing wells may get accurate change pattern of flowing pressure and productivity. The verification with actual data indicates that the method is able to effectively eliminate pressure fluctuation caused by non-formation problems,and has the advantages of extensive applicability,high reliability and being easy to operate etc.
出处
《油气井测试》
1998年第3期15-18,75,共5页
Well Testing
关键词
地层测试
产能
压力预测
分析方法
formation testing, productivity, pressure prediction, analytical method