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ТHYDRAULIC FRACTURING TECHNOLOGIES ELUCIDATED IN THE MATERIALS OF THE 3RD HYDRAULIC FRACTURING FORUM (NOVEMBER 18–19, 2024, NOVOSIBIRSK)
D. О. Andreev 1, А. S. Besov 1, О. А. Boyko 1, S. V. Voropaev 2, S. V. Golovin 1, А. М. Gorshkov 3, Yu. А. Mazhirin 4, S. B. Makarevich 5, V. V. Neverov 1, I. V. Novoselov 1, S. V. Parnachev 3, К. L. Tarasenko 3, К. А. Fomin 1, А. V. Chebotnikov 1, Е. V. Shchel 6
1 Lavrentyev Institute of Hydrodynamics SB RAS, Novosibirsk, Russia; 2 ASCOR Production Association LLP, Pavlodar, Kazakhstan; 3 Geologika Company, Novosibirsk, Russia; 4 Geologika Private Institution for Further Professional Education, Novosibirsk, Russia; 5 Nalco Company, Moscow, Russia; 6 Gazprom Neft Science and Technology Center, Saint Petersburg, Russia
The presented herein materials of the 3rd technical forum on hydraulic fracturing technologies, provide brief characterization of HF, the main method of enhancing oil recovery from natural oil and gas reservoirs, to stimulate production. The bearing capacity of hydraulic fracturing fluids in static and dynamic conditions is characterized. The experience of using the molecular design of fracturing technology at oilfields in Western Siberia is analyzed. The influence of aqueous fluids on the regain of phase permeability to oil in a lowpermeability reservoir when using this technology is assessed. Laboratory studies which are necessary for expert and technical supervision of hydraulic fracturing operations are defined. The article summarizes the experience of designing and executing hydraulic fracturing operations in Russia, including results of laboratory testing of different hydraulic fracturing fluid technologies, fine-scale molecular technologies for hydraulic fracturing design, as well as specific expert and technical considerations of the hydraulic fracturing control.
Keywords: hydraulic fracturing, fracturing fl uids, phase permeability, proppant transport, carrying capacity,
polyacrylamide, breaker, crosslinker.
DOI 10.20403/2078-0575-2025-3-102-111