Open AccessInfluence of asphaltenes on wettability of gas and oil saturated reservoir rock
Author(s) -
N. N. Mikhailov,
O. M. Ermilov,
L. S. Sechina
Publication year - 2019
Publication title -
doklady akademii nauk. rossijskaâ akademiâ nauk
Language(s) - English
Resource type - Journals
ISSN - 0869-5652
DOI - 10.31857/s0869-5652486165-68
Subject(s) - asphaltene , wetting , terrigenous sediment , carbonate , petroleum engineering , carbonate rock , geology , hexane , petroleum reservoir , geochemistry , chemical engineering , chemistry , chromatography , materials science , organic chemistry , composite material , sedimentary rock , engineering , paleontology
The wettability of terrigenous and carbonate rock cores of oil and gas condensate fields extracted with n-hexane and chloroform by asphaltenes was studied. The obtained values of core wettability with asphaltenes show their contribution to the change of wettability of different rocks.