«Onshore and offshore oil and gas well construction»

Study of elastic-strength properties of oil well cements

UDC: 622.245.422.4
DOI: -

Authors:

¹ Empress Catherine II St. Petersburg Mining University, St. Petersburg, Russia

Keywords: cement slurry, cement stone, fiber, dynamic stability, carbon fiber, interlayer flows, casing string

Annotation:

One of the most important operations that ensure safe construction and operation of oil and gas wells is cementing of casing strings. During drilling, the drill pipe column creates dynamic loads through the casing string on the cement stone, which can damage the well lining, interlayer flows and gryphon formation. In this regard, the problem of improving the cement stone strength characteristics is relevant. Based on the analysis of domestic and foreign sources, the main methods of studying the cement stone strength characteristics as well as the effect of various reinforcing additives on its properties are identified. A method for assessing the dynamic resistance of cement stone on a specially designed test bench is proposed. The results of dynamic and static strength tests of cement samples in pure form and with the addition of a number of fillers (carbon fiber, basalt, PAN fiber, polypropylene) are obtained and analyzed. The data obtained indicate the possibility of using fiber reinforcing additives in cement slurries. However, fibrous materials can affect not only the strength, but also other important properties of the cement slurry (spreading, water loss, contraction, etc.), in connection with which promising areas for further research are identified.

Bibliography:

1. Analiz i vybor tamponazhnoy smesi, ustoychivoy k dinamicheskim nagruzkam, s tsel'yu povysheniya kachestva germetichnosti krepi v zatrubnom prostranstve / P.A. Blinov, A.V. Shan'sherov, D.M. Cheremshantsev [i dr.] // Izv. Tomskogo politekhn. un-ta. Inzhiniring georesursov. – 2022. – T. 333, № 11. – S. 115–123. – DOI: 10.18799/24131830/2022/11/3726
2. Litvinenko V.S., Nikolaev N.I. Matematicheskaya model' tsementirovaniya obsadnykh kolonn pri stroitel'stve i kapital'nom remonte neftyanykh i gazovykh skvazhin // Zap. Gornogo in-ta. – 2012. – T. 197. – S. 9–14.
3. Nutskova M.V., Kuchin V.N., Koval'chuk V.S. Profilaktika i likvidatsiya oslozhneniy, voznikayushchikh pri zakanchivanii skvazhin // Vestn. PNIPU. Geologiya. Neftegazovoe i gornoe delo. – 2020. – № 1. – T 20. – S. 14–26. – DOI: 10.15593/2224-9923/2020.1.2
4. Kompozitsionnye utyazhelennye tamponazhnye rastvory / V.P. Ovchinnikov, A.V. Melekhov, P.V. Ovchinnikov, O.V. Rozhkova // Str-vo neftyanykh i gazovykh skvazhin na sushe i na more. – 2020. – № 7(331). – S. 24–27. – DOI: 10.33285/0130-3872-2020-7(331)-24-27
5. Tsikplonu D.E., Dvoynikov M.V., Dzhivornu K.K. Eksperimental'noe issledovanie narusheniya germetichnosti zakolonnogo prostranstva pri razburivanii tsementnogo kamnya i osnastki obsadnykh kolonn // Str-vo neftyanykh i gazovykh skvazhin na sushe i na more. – 2021. – № 3(339). – S. 10–14. – DOI: 10.33285/0130-3872-2021-3(339)-10-14
6. Agzamov F.A., Belousov A.O., Komlev Ya.K. Opredelenie dinamicheskoy prochnosti tsementnogo kamnya v usloviyakh blizkikh k vsestoronnemu szhatiyu // Neftyanaya provintsiya. – 2020. – № 1(21). – S. 83–96. – DOI: 10.25689/NP.2020.1.83-96
7. Razrabotka tamponazhnykh materialov povyshennoy udarnoy prochnosti / G.G. Ishbaev, M.R. Dil'miev, R.R. Ishbaev, T.R. Latyshov // Burenie i neft'. – 2015. – № 9. – S. 38–41.
8. Effect of modified sepiolite and carbon fiber composite on performance of oil-well cement and mechanism analysis / Zhang Yihang, He Miao, Xu Mingbiao [et al.] // Construction and Building Materials. – 2020. – Vol. 239. – P. 117837. – DOI: 10.1016/j.conbuildmat.2019.117837
9. Improving mechanical properties of oil well cement using polypropylene fibers and evaluating a new laboratory method for measuring the casing cement bonding strength / H. al Khalaf, G.F. Kovacsne, N.A. Mohammed, F. Remeczki // Rudarsko-geološko-Naftni Zbornik. – 2022. – Vol. 37, No. 5. – P. 22–38. – DOI: 10.17794/rgn.2022.5.3
10. Assessment on mechanical properties of concrete with polypropylene fiber / M. Jayaram, J.R. Naresh, K. Thipparthi, V.K. Kiran // IOP Conf. Series: Earth and Environmental Science. Vol. 982. 2021 Int. Conf. on Innovative and Sustainable Technologies in Civil Engineering, Bapatla, India, Sept. 24–25, 2021. – IOP Publishing, 2022. – DOI: 10.1088/1755-1315/982/1/012004
11. Povyshenie dinamicheskoy prochnosti fibrobetonov / R.S. Fedyuk, A.V. Baranov, Yu.L. Liseytsev [i dr.] // Vestn. inzhenernoy shk. Dal'nevostoch. feder. un-ta. – 2019. – № 2(39). – S. 90–99. – DOI: 10.24866/2227-6858/2019-2-11
12. Improvement of the well cementing technology / M. Hadid, Y. Minchenko Y., O. Shemelina [et al.] // E3S Web of Conf. Vol. 383. Int. Scientific Conf. on Transport Technologies in the 21st Century (TT21C-2023) "Actual Problems of Decarbonization of Transport and Power Engineering: Ways of Their Innovative Solution". – 2023. – P. 04078. – DOI: 10.1051/e3sconf/202338304078
13. Evaluation of mechanical properties and abrasion resistance of PAN fiber-reinforced sulfoaluminate cement composites / Wang Junfeng, Zhang Renshuang, Lu Liulei [et al.] // Case Studies in Construction Materials. – 2023. – Vol. 18. – P. e01973. – DOI: 10.1016/j.cscm.2023.e01973
14. Çelik Z., Bingöl A.F. Fracture properties and impact resistance of self-compacting fiber reinforced concrete (SCFRC) // Materials and Structures. – 2020. – Vol. 53, Issue 3. – Article No. 50. – DOI: 10.1617/s11527-020-01487-8
15. Zhang Weiguo, Zhang Yunlong, Liu Baochang. Hybrid effect of basalt fiber and carbon fiber on the mechanical properties and microstructure of oil well cement // Construction and Building Materials. – 2021. – Vol. 286. – P. 122696. – DOI: 10.1016/j.conbuildmat.2021.122696
16. Milled basalt fiber reinforced Portland slurries for oil well applications / L.C.M. Paiva, I.M. Ferreira, A.E. Martinelli [et al.] // J. of Petroleum Science and Engineering. – 2019. – Vol. 175. – P. 184–189. – DOI: 10.1016/j.petrol.2018.11.068
17. Optimisation of mechanical properties and impact resistance of basalt fibre reinforced concrete containing silica fume: Experimental and response surface assessment / I.A. Ja'e, R.A. Naquib bin R. Sazrin, A. Syamsir [et al.] // Developments in the Built Environment. – 2024. – Vol. 17, Issue 6. – P. 100368. – DOI: 10.1016/j.dibe.2024.100368
18. Study on Mechanical Properties and Optimum Fiber Content for Basalt/Polyacrylonitrile Hybrid Fiber Reinforced Concrete / Zeng Zhenhai, Li Chuanxi, Chen Zhuoyi, Ke Lu // Advances in Materials Science and Engineering. – 2022. – DOI: 10.1155/2022/4181638
19. Heat Control Effect of Phase Change Microcapsules upon Cement Slurry Applied to Hydrate-Bearing Sediment / Yang Guokun, Liu Tianle, Zhu Hai [et al.] // Energies. – 2022. – Vol. 15, Issue 12. – P. 4197. – DOI: 10.3390/en15124197
20. 50kg Load Cells with HX711 and Arduino. – URL: https://circuitjournal.com/50kg-load-cells-with-HX711 (data obrashcheniya 31.03.2024).