发明名称 |
DETERMINING FLUID COMPRESSIBILITY WHILE DELIVERING FLUID |
摘要 |
<p>A method for determining compressibility of a fluid is described. The method comprises starting at a first value of pressure and compressing a first volume of the fluid to a first compressed volume at a second value of pressure, starting at the first value of pressure and compressing a second volume of the fluid to a second compressed volume at the second value of pressure, determining a first volumetric difference corresponding to a difference between the second volume and the first volume, determining a second volumetric difference corresponding to a difference between the second compressed volume and the first compressed volume, and determining a value of compressibility of the fluid from a ratio derived from the second volumetric difference and the first volumetric difference.</p> |
申请公布号 |
EP2430309(B1) |
申请公布日期 |
2013.09.04 |
申请号 |
EP20090779396 |
申请日期 |
2009.04.30 |
申请人 |
AGILENT TECHNOLOGIES, INC. |
发明人 |
CHOIKHET, KONSTANTIN;HERZOG, PHILIP;WITT, KLAUS |
分类号 |
F04B11/00;F04B49/12;F16F15/023;F16F15/027;G01L7/16;G01N11/00;G01N19/00;G01N30/32;G01N30/34 |
主分类号 |
F04B11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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