24.09
2019

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THEORETICAL CALCULATIONS OF TECHNOLOGICAL PARAMETERS OF THE ACTION OF ACID AND NON-ACIDIC WORKING SOLUTIONS ON THE WRINKLE ZONE OF THE PLATE

No. 6/2019

THEORETICAL CALCULATIONS OF TECHNOLOGICAL PARAMETERS OF THE ACTION OF ACID AND NON-ACIDIC WORKING SOLUTIONS ON THE WRINKLE ZONE OF THE PLATE
Karibaev Askar Amirkhanovich, 9999012@mail.ru
Doctoral student of the Mining and Geological University “St. Ivan Rilski “, Sofia

ABSTRACT
The purpose of the article is to theoretically study the process of exposure of acidic and non-acidic working solutions to the bottomhole formation zone. Theoretical calculations and graphical dependences are presented that allow determining and estimating the penetration depths and changes in the heating temperature of the fluid injected into the formation at a constant injection rate. The wave nature of changes in the concentration of a substance during filtration and mass transfer of flushing fluid in permeable formations has been established and studied. The results were summarized in tables, where the calculated values of the processing time of the PPP and the length of the propagation zone of the saturation front are presented. Analysis of the research results showed that with an increase in temperature, the processing time of the near-wellbore zone decreases depending on its length, especially if the length of the treatment zone is quite large.
KЕYORD: impact process, acid and non-acidic working solutions, bottomhole formation zone, penetration depth, heating temperature, fluid injected into the formation, injection rate, zone length, saturation front.

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