Scientific and technical journal

«Geology, geophysics and development of oil and gas fields»

ISSN 2413-5011

APPLYING RESERVOIR GEOCHEMISTRY METHODS TO DETERMINE PERFORMANCE OF EACH OF JOINTLY OPERATED FORMATIONS WITH DIFFERENT OIL MOLECULAR COMPOSITION

UDC: 550.4+543.544.3
DOI: 10.33285/2413-5011-2021-1(349)-39-43

Authors:

KUKLINSKY ARNOLD YAKOVLEVICH1,
SHTUN SERGEY YURYEVICH2,
MOROSHKIN ALEXEY NIKOLAEVICH1,
ERMOLOVSKY ALEXEY VLADIMIROVICH1,
TARASOVA YULIYA STANISLAVOVNA1,
NEVESTENKO MIKHAIL ALEKSANDROVICH1,
ZAKHARCHENKO ALENA ALEKSANDROVNA1

1 LUKOIL-Engineering Limited VolgogradNIPImorneft Branch Office in Volgograd, Volgograd, Russian Federation
2 LLC "LUKOIL-Nizhnevolzhskneft", Astrakhan, Russian Federation

Keywords: organic geochemistry, geochemical surveys, methods of reservoir geochemistry, molecular analysis, the identity of the hydrocarbon fluid, Oil-oil correlation, monitoring, gasoline fractions of oil, geochemical technologies

Annotation:

Geochemical studies of oil from the wells of the Caspian Sea water area have been performed. Molecular studies of oil gasoline fractions were carried out by chromatographic analysis methods. The molecular composition of oil samples obtained from different wells in period from 2016 to 2020 has been compared. The paper describes geochemical method of oil monitoring and shows the possibility of identification whether a hydrocarbon fluid belonged to the formation being developed.

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