DETERMINATION OF PARAMETER SATURATION IN THERMOBARIC CONDITIONS ON UNCONSOLIDATED CORE OF CENOMANIAN DEPOSITION
https://doi.org/10.31660/0445-0108-2018-5-63-68
Abstract
The article is devoted to the study of difference between the electric properties received in atmospheric and thermobaric conditions for unconsolidated rocks. By the results of the experiments made on a unconsolidated core for dependence of parameter of saturation on coefficient of water saturation there was a reduction of values of coefficient of saturation (n) that doesn’t meet theoretical expectations. Such situation is explained by extent of consolidation of slightly cemented samples.It is shown that in the absence of necessary experiments in sheeted conditions, as the recommended equation for determination of subcalculating parameters of unconsolidated core of cenomanian deposits use of the bending-around line to the general field of points received on dependence of the P o = f ( W B) in atmospheric conditions is possible.
Keywords
слабосцементированные породы,
удельное электрическое сопротивление,
атмосферные условия,
термобарические условия,
пористость,
водонасыщенность,
unconsolidated rocks,
true resistivity,
atmospheric conditions,
thermobaric conditions,
porosity,
water saturation
About the Authors
N. Yu. Moskalenko
Branch of LLC «LUKOIL-Engineering» «KogalymNIPIneft»
Russian Federation
V. G. Mamyashev
Industrial University of Tyumen
Russian Federation
References
1. Методическое руководство по отбору и анализу изолированного керна / Я. М. Курбанов [и др.]. - 2001
2. Добрынин В. М., Вендельштейн Б. Ю., Кожевников Д. А. Петрофизика: учеб. для вузов. - М.: Недра, 1991. - 368 с
For citations:
Moskalenko N.Yu.,
Mamyashev V.G.
DETERMINATION OF PARAMETER SATURATION IN THERMOBARIC CONDITIONS ON UNCONSOLIDATED CORE OF CENOMANIAN DEPOSITION. Oil and Gas Studies. 2018;(5):63-68.
(In Russ.)
https://doi.org/10.31660/0445-0108-2018-5-63-68
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