Қазақстанның мұнай-газ саласының хабаршысыҚазақстанның мұнай-газ саласының хабаршысы2707-42262957-806XKMG Engineering10865110.54859/kjogi108651Research ArticleMonitoring and elimination of intercasing pressureKabdushevArman A.<p>PhD</p>arman-kz@mail.ruhttps://orcid.org/0000-0003-3579-9054BajmahanovAbilkassim E.<p>Cand. Sc. (Engineering)</p>a.baimakhanov@clinal.kzAgzamovFarit A.<p>D. Sc. (Engineering)</p>faritag@yandex.ruhttps://orcid.org/0000-0001-5850-5261DaribayevYuldashbay A.<p>Cand. Sc. (Agriculture)</p>nur920318@mail.ruhttps://orcid.org/0000-0003-1962-0966BetzhanovaAizhan Z.betzhanova83@mail.ruhttps://orcid.org/0000-0002-8276-8384Dulaty UniversityUfa State Petroleum Technological University151120235385952205202315082023Copyright © 2023, Kabdushev A.A., Bajmahanov A.E., Agzamov F.A., Daribayev Y.A., Betzhanova A.Z.2023<p><strong>Background:</strong> The appearance of intercasing pressure in many cases is associated with inadequate quality of primary cementing. Despite the fact that many studies are aimed at preventing problems of primary cementing, at improving the quality of well completion, it should be noted that the problem of intercasing pressure at existing gas and gas condensate wells is increasing.</p> <p><strong>Aim:</strong> The purpose of this work is to study and eliminate wells with intercasing pressure at the Amangeldy gas condensate field.</p> <p><strong>Materials and methods:</strong> This paper presents the procedure for preparing the well and carrying out the elimination of intercasing pressure, as well as the chemical components of cementing slurry.</p> <p><strong>Results:</strong> The conducted studies and measures on wells No.121; No.105; No.103 and No.101 showed a positive result and the effectiveness of the composition of cementing slurry.</p> <p><strong>Conclusion:</strong> The presented technology for the elimination of intercasing pressure and the composition of the cementing slurry can be widely used in many fields of Kazakhstan.</p>cementingcementing slurrybottomhole zonecement stoneintercasing pressureцементтеутампонаждық ерітіндісікенжар аймағытампонаж тасыбағанаралық қысымцементированиетампонажный растворпризабойная зонатампонажный каменьмежколонное давление1.Zhen N, Dong B, Xia B, et al. New Cementing Technologies Successfully Solved the Problems in Shallow Gas, Low Temperature and Easy Leakage Formations. International Oil and Gas Conference and Exhibition in China; 2010 June 8–10; Beijing, China. Available from: https://onepetro.org/SPEIOGCEC/proceedings-abstract/10IOGCEC/All-10IOGCEC/SPE-131810-MS/107009.2.Ryahovskij AV. Well monitoring. Technology for preventing intercasing pressures in wells. Control of wellhead seal tightness of casing strings. Equipment and technologies of the oil and gas complex. 2013;5:44–50.3.Agzamov FA, Izmukhambetov BS, Tokunova EF. Khimiya tamponazhnykh i promyvochnyh rastvorov. St. Petersburg: Nedra; 2011. 268 p. (In Russ).4.Agzamov FA, Kabdushev AA, Komleva SF and Bayutenov NA. Use of cement slurries with reduced fluid loss forwell cementing in Kazakhstan. Pollution Research. 2016;35(4):241–246.5.Kabdushev AA, Agzamov FA, Ismailov AA. The application of new polyelectrolyte to prevent gas invasion during the waiting-on-cement period. Bulletin of KBTU. 2018;3(52):177–182.6.Agzamov F, Kabdushev A, Ismailov A, et al. Polyelectrolytes Efficiency in grout property regulation. Key engineering materials. 2018;771:9–23. doi:10.4028/www.scientific.net/KEM.771.9.7.Kabdushev AA, Agzamov FA, Manapbaev BZ, et al. Styding the effect of reinforcement on the properties of plugging materials with expanding additives. NEWS of the National Academy of Sciences of the Republic of Kazakhstan. Series of Geology and Technical Sciences. 2023;2(458):108–117. doi:10.32014/2023.2518-170Х.285.8.Sultanov DR, Baimakhanov AE, Yangirov FN, Baimakhanov YA. A new approach to eliminating annular pressure in a well. Petroleum Engineering. 2021;19(3): 36–42. doi: 10.17122/ngdelo-2021-3-36-42.9.Gershtansky OS, et al. (JSC "NIPIneftegaz"). Programma upravleniya skvazhinoj s uchetom mezhkolonnogo davleniya na mestorozhdenii Amangel'dy. Report. 2008; Aktau, Kazakhstan. (In Russ).10.Gershtansky OS, et al. (JSC "NIPIneftegaz"). Analiz razrabotki mestorozhdeniya Amangel'dy po sostoyaniyu na 01.05.2012. Report. 2012; Aktau, Kazakhstan. (In Russ).11.Sultanov DR, Baimakhanov AE, Abiltaeva AZ, Baimakhanov YA. Investigation, diagnosis of the causes of intercasing pressure in wells and their elimination. Readings of A.I. Bulatov. IV International scientific and practical conference; 2020 Mar 31; Krasnodar, Russia. Available from: https://www.id-yug.com/images/id-yug/Bulatov/2020/3/PDF/2020-3.pdf.