G.L. Gaymaletdinova, R.A. Mulyukov, R.A. Ismakov, S.A. Sitnov
DOI: https://doi.org/10.25689/NP.2022.4.128-139
Abstract
The article presents the results of laboratory research of inhibiting biopolymer drilling mud with the addition of the complex reagent Devon-2l on the swelling of the clay phase when passing through the argillites of the Sharkansky field. Positive result of pilot tests of the reagent confirms the efficiency of the developed reagent Devon-2l, which is able to provide stability of the borehole walls, to reduce sealing and increase lubricating ability of the drilling mud, which contributes to creation of load on the drill bit.
References
Gorodnov V.D. Fiziko-himicheskie metody preduprezhdeniya oslozhnenij v burenii [Physical and chemical methods to prevent drilling problems]. Study guide. Moscow: Nedra Publ., 1984, 228 p. (in Russian)
Chudinova I.V. Obosnovanie i razrabotka sostavov polimernyh promyvochnyh zhidkostej dlya bureniya razvedochnyh skvazhin v neustojchivyh glinistyh porodah [Specifying and formulating polymer circulation fluids used for drilling exploratory wells in incompetent clay rocks]. Extended abstract of PhD thesis. S.-Petersburg, 2019, 20 p. (in Russian)
Sas V.N., Panov I.V., Meleshko E.Ya. Experience of application of the inhibiting compositions of organic and inorganic types. Bureniye i Neft [Drilling and Oil]. 2017, No.12, pp. 30-34 (in Russian)
Glebov V.A., Lipkes M.I. Vliyanie sostava burovogo rastvora na temp razuprochneniya glinistyh porod [Effect of drill mud formulation on the rate of clay rock softening]. Neftyanoye Khozyaistvo [Oil Industry]. 1979, No. 2. pp. 13-16 (in Russian)
Kuzmin V.N. The prevention of hydration and collapse of clays. Ekspozitsiya Neft Gaz [Exposition Oil & Gas]. 2020, No.1, pp. 20-23. (in Russian)
Konesev V.G. Sovershenstvovanie kachestva tekhnologicheskih zhidkostej dlya pervichnogo vskrytiya produktivnyh plastov i glusheniya skvazhin [Improving quality of well penetration and killing fluids]. PhD thesis. Ufa, 2012, 184 p. (in Russian)
Buyanova M.G., Konesev M.G., Ismakov R.A. Use of inhibiting drilling mud when constructing horizontal wells of three casing string design. Neftepromyslovoye Delo [Oilfield Engineering]. 2020, No. 10(622), p. 12-16. (in Russian)
Novikov V.S. Ustojchivost glinistyh porod pri burenii skvazhin [Clay rock stability during well drilling]. Study guide. Moscow: Nedra Publ., 2009. 269 p. (in Russain)
Dokichev V.A., Konesev G.V., Mulyukov R.A. Method of preparing emulsifier-stabilizer for hydrophobic emulsion drilling muds. RF Patent No. 2002105472/03, appl. 28.02.2002; publ. 10.04.2003. 9 p. (in Russian)
Arslanov I.M., Gaimaletdinova G.L., Mulyukov R.A. Reagent dlya obrabotki promyvochnyh zhidkostej, ispolzuemyh pri burenii skvazhin [Treating chemical for flush fluids used during well drilling]. Rf Patent No. 2019131125, appl. 01.10.2019; publ. 11.09.2020. Bulletin No. 26. 18 p. (in Russian)
Sokolov V.N. Glinistye porody i ih svojstva [Clay rocks and their properties]. Study guide. Moscow: Nedra Publ. 1989. 211 p. (in Russian)
Trefilova T.V. Osobennosti primeneniya ingibiruyushchego rastvora s celyu predotvrashcheniya neustojchivyh porod Kynovskogo gorizonta
[Aspects of inhibitor application to prevent rock instability in Kynovian horizon]. Neftegaz.ru, 2017, No.3. pp. 59 – 61. (in Russian)
Bikchurin T.N., Yusupov I.G., Gabidullin R.S. Issledovanie tekhniko-tekhnologicheskih faktorov, opredelyayushchih ustojchivost Kynovskih argillitov pri burenii skvazhin [Analysis of technical factors responsible for Kynovian argillites stability during well drilling]. Neftyanoye Khozayistvo [Oil Industry]. 2000, No.12, pp. 25-27. (in Russian)
Ovchinnikov V.P. Agzamov F.A., Zakirov N.N. Tekhnologiya bureniya neftyanyh i gazovyh skvazhin [Oil and gas well drilling technologies]. Study guide, Vol.2. Tyumen, 2017, 576 p. (in Russian)
Authors
G.L. Gaymaletdinova, Senior Lecturer, Oil and Gas Well Drilling Chair, Ufa State Petroleum Technological University
1, Kosmonavtov st., Ufa, 450064, Russian Federation
Е-mail: ggaymaletdinova@mail.ru
R.A. Mulyukov, PhD, Associate Professor, Oil and Gas Well Drilling Chair, Ufa State Petroleum Technological University
1, Kosmonavtov st., Ufa, 450064, Russian Federation
E-mail: r.mulyukov50@mail.ru
R.A. Ismakov, Dr.Sc., Professor, Oil and Gas Well Drilling Chair, Ufa State Petroleum Technological University
1, Kosmonavtov st., Ufa, 450064, Russian Federation
E-mail: ismakovrustem@gmail.com
S.A. Sitnov, PhD, Senior Researcher, Kazan Federal University
4/5, Kremlin, Kazan, 420008, Russian Federation
E-mail: sers11@mail.ru
For citation:
G.L. Gaymaletdinova, R.A. Mulyukov, R.A. Ismakov, S.A. Sitnov Razrabotka sostava ingibiruyushchego rastvora dlya bureniya skvazhin v neustoychivykh glinistykh poro-dakh [Development of an inhibiting drilling fluid compositionfor drilling wells in unstable clay rocks]. Neftyanaya Provintsiya, No. 4(32), 2022. pp. 128-139. DOI https://doi.org/10.25689/NP.2022.4.128-139. EDN CTDJPM (in Russian)