发明名称 Acoustic fluid analyzer
摘要 A method of determining properties of a formation fluid based on measurements of fluid sound speed, a measurement of fluid density, or both. The properties include compressibility, thermal conductivity, and gas oil ratio. The compressibility of a fluid is equal to the reciprocal of the product of the sound speed squared and fluid density. The density and the sound speed can be measured acoustically. The method further includes a manner of processing data including applying the Savitzky-Golay method and utilizing a variable thresholding technique.
申请公布号 US7921691(B2) 申请公布日期 2011.04.12
申请号 US20090405936 申请日期 2009.03.17
申请人 BAKER HUGHES INCORPORATED 发明人 DIFOGGIO ROCCO;YAO WEIMIN
分类号 G01N29/024;G01N29/22;G01N29/44 主分类号 G01N29/024
代理机构 代理人
主权项
地址