发明授权
- 专利标题： Methods and apparatus for determining flow characteristics of a fluid in a well from temperature measurements
- 专利标题（中）： 用于从温度测量中确定井中流体的流动特性的方法和装置
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申请号： US560354申请日： 1983-12-12
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公开(公告)号： US4520666A公开(公告)日： 1985-06-04
- 发明人: Andrea Coblentz , Didier Lefevre , Pascal Colombani , Denis Meunier
- 申请人： Andrea Coblentz , Didier Lefevre , Pascal Colombani , Denis Meunier
- 申请人地址： TX Houston
- 专利权人： Schlumberger Technology Corp.
- 当前专利权人： Schlumberger Technology Corp.
- 当前专利权人地址： TX Houston
- 优先权： FRX8222100 19821230
- 主分类号： E21B47/10
- IPC分类号： E21B47/10 ; G01F1/68 ; G01F1/704 ; E21B47/06
摘要：
The invention relates to method and apparatus for determining the flow rate of fluid in a well over an interval including zones where fluid is exchanged between the well and the formations through which it is bored.A logging sonde is used to measure the temperature of the fluid along said interval, and the flow rate is measured at least at the ends of the interval. Then for each depth, a flow rate value is determined from the measured temperatures and flow rates, and the set of values obtained in this way are recorded.
公开/授权文献
- US5095580A Cosmetic applicator 公开/授权日：1992-03-17
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