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INFLUENCE OF THERMOBARIC CONDITIONS ON THE PROPERTIES OF TECHNOLOGICAL FLUIDS AND REACTION PRODUCTS DURING ACID TREATMENT OF CARBONATE RESERVOIRS

32-37 700 30 Mar, 2026

This article analyzes the effect of pressure (0.1 โ€“ 100 MPa) and temperature (20 โ€“ 250ยฐC) on the properties of technological fluids (HCl, water) and reaction products ( ๐ถ๐‘Ž๐ถ ๐‘™ 2 , ๐‘€๐‘”๐ถ ๐‘™ 2 , ๐ถ ๐‘‚ 2 , ๐‘ 2 ) during acid treatment of carbonate reservoirs. Studies sh...

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IMPROVEMENT OF HYDROCHLORIC ACID TREATMENT TECHNOLOGY FOR GAS WELLS WITH ULTRA-LOW RESERVOIR PRESSURE

23-31 623 30 Mar, 2026

This article examines the issues of improving the efficiency of chemical treatment of productive formations in oil and gas wells. Due to the shortage of hydrochloric acid and the increase in its cost, the possibility of using phosphoric acid for treating produ...

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MODELING ACID STIMULATION OF CARBONATE RESERVOIRS (A CASE STUDY OF THE MATONAT AND WESTERN KRUK FIELDS)

7-15 314 25 Sep, 2025

This paper presents a modeling approach for acid treatment of carbonate reservoirs, taking into account the geological structure of the near-wellbore zone. Using real field data from the Matonat and Western Kruk fields, parameters such as the Damkyuler number,...

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