Analysis of the results of laboratory determinations of open porosity of weakly consolidated core of PК1-3 layers of Western and Eastern Messoyakhskoye fields
Authors: E.A. Savinov, N.Yu. Moskalenko, N.V. Gilmanova (Gazpromneft NTC LLC), I.V. Novosadova, R.S. Shulga (SibNIINP OAO)
Laboratory methods for determining the porosity of PК1-3 layers of Western and Eastern Messoyakhskoye fields are considered. It is shown that the difference in porosity may be due to both lithological factors (composition and amount of clay cement) and the compressibility of the samples (swaging pressure generation at the helium porosity measurement) and preparation of samples for research (the degree of saturation).
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