| 摘要 |
The invention relates to a method that includes extracting a gaseous fraction of each compound, measuring an information representative of the gaseous fraction of each compound, and calculating for each first compound of a first group of compounds the concentration of said first compound in the drilling fluid based on the information measured for the gaseous fraction of the first compound and based on a first correction factor (Pi). The method also includes calculating for each second compound of a second group of compounds the concentration of said second compound in the drilling fluid based on the information measured for the gaseous fraction of the second compound and based on a second correction factor (pi) obtained from a calculation equation relating the second correction factor (pi) to a plurality of independent parameters of the second compound determined from the first correction factors and to a thermodynamic characteristic (Fi) of the second compound. |
