Open AccessDETERMINATION OF PARAMETER SATURATION IN THERMOBARIC CONDITIONS ON UNCONSOLIDATED CORE OF CENOMANIAN DEPOSITION
Author(s) -
N. Yu. Moskalenkо,
V. G. Mamyashev
Publication year - 2018
Publication title -
izvestiâ vysših učebnyh zavedenij. neftʹ i gaz
Language(s) - English
Resource type - Journals
ISSN - 0445-0108
DOI - 10.31660/0445-0108-2018-5-63-68
Subject(s) - saturation (graph theory) , consolidation (business) , geology , mineralogy , mathematics , accounting , combinatorics , business
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.