caa a22 4500 606188681 CHVBK 20210128100846.0 cr unu---uuuuu 210128e20150501xx s 000 0 eng 10.1007/s10891-015-1248-9 doi (NATIONALLICENCE)springer-10.1007/s10891-015-1248-9 Svalov A. Institute for Oil and Gas Problems, Russian Academy of Sciences, 3 Gubkin Str., 119333, Moscow, Russia aut On the Correctness of Interpreting Data on Determining the Capillary Pressure in Rocks by the Centrifugation Method [Elektronische Daten] [A. Svalov] We have analyzed the common errors made in interpreting centrifugation data with the aim of determining the capillary pressure in rock samples. We propose a method for increasing the reliability of processed data based on the separation of the data set by determining the limiting rotational velocity of the centrifuge corresponding to the attainment of the maximum value of the capillary pressure in the rotating core sample. It has been established that in using the standard centrifugation method it is physically impossible to attain capillary pressures exceeding 1atm. We have improved this method by increasing the initial pressure in the core holder of the centrifuge. Springer Science+Business Media New York, 2015 capillary pressure nationallicence rocks nationallicence centrifugation method nationallicence Journal of Engineering Physics and Thermophysics Springer US; http://www.springer-ny.com 88/3(2015-05-01), 760-768 1062-0125 88:3<760 2015 88 10891 https://doi.org/10.1007/s10891-015-1248-9 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s10891-015-1248-9 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Svalov A. Institute for Oil and Gas Problems, Russian Academy of Sciences, 3 Gubkin Str., 119333, Moscow, Russia aut NATIONALLICENCE 773 0- Journal of Engineering Physics and Thermophysics Springer US; http://www.springer-ny.com 88/3(2015-05-01), 760-768 1062-0125 88:3<760 2015 88 10891