Published February 2014

Definition of saturation pressure for oil fields in industrial conditions

Kh.I. Dadash-zadeh

R.Kh. Askerov

As it is known, one of the major parameters characterizing oil system is saturation pressure. This parameter is defined on the basis of laboratory experiments, which limits their acceptability. It is impossible to consider all that is located at large depths. Therefore, field analysis shows that on the basis of measures of wellbore pressure from wellhead and well bottom, it is possible to obtain two separate curves, characterizing different processes. These curves, at the same time, contact in one point that characterizes saturation pressure.