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Abstract

Currently, the hydrocarbon extraction industry is one of the most high-tech and rapidly developing sectors globally. The primary priority of this industry is to improve the technical and economic indicators of drilling and well operation. A particularly pressing issue is reducing well waterlogging and effectively isolating water flows, which contributes to optimizing hydrocarbon resource development. The introduction of modern equipment into production processes increases the demand for hydrocarbon resources, further complicating the challenges faced by the industry. This article highlights the relevance of applying innovative technologies to address well complications. Specifically, a new technology for isolating water flows and eliminating waterlogging in wells using specialized containers is presented. This technology ensures the delivery of plugging materials directly to the problematic zones of wells, minimizing the need for additional tools and equipment.

The article examines the possibility of eliminating dependence on tubing systems by using a logging cable. A newly developed container design enables the efficient delivery of plugging mixtures to waterlogged areas of the well. This solution significantly reduces the time required to resolve well complications and enhances the efficiency of production processes. The innovative approach underlying this technology ensures ecological safety during hydrocarbon extraction and reduces economic costs.

This article is of practical interest to engineers, geologists, and oil industry professionals, offering new approaches to resource extraction. Furthermore, the innovative methods for delivering plugging materials form the basis for integrated solutions rooted in advanced technologies.

First Page

20

Last Page

24

References

  1. Komilov T.O., Makhammatkhojaev D.R., Improved Composition of Drilling Fluid to Prevent Circulation Losses. Oil Industry, Issue 1167, Moscow, 2021, pp. 68–74. (in Russian).
  2. Efimov N.N. OVZ Technologies in Oil Wells and Ways to Improve RIR Efficiency. Engineering Practice, No. 07, 2011, p. 99. (in Russian).
  3. Lanchakov G.A., Dudov A.N., Marinin V.I., et al. Problems of Eliminating Leaks in Casing Strings in the Urengoy Field Wells. Oil Recovery Equipment and Technology, Moscow, 2005, No. 1, pp. 68–71. (in Russian).
  4. Akerafen M.O. Evaluation of the Flow Capacity of the Channel (Gap) Between the Casing String and Cement Stone During Pressurization. Oil Industry, 2009, No. 12, pp. 77–79. (in Russian).
  5. Umedov Sh.X., Komilov T.O., Rakhimov K.A. Means and Methods for Isolating Water Inflows, Losses During Repair Works, and Waterlogging in Wells. Tashkent: Fan va texnologiyalar nashriyot-matbaa uyi, 2021, 164 pages. (in Russian).
  6. Predein A.P. Complications and Accidents During the Construction of Oil and Gas Wells. Perm National Research Polytechnic University, Perm, 2014, pp. 120–121. (in Russian).
  7. Mishchevich V.I., Sidorov N.A. Drilling Engineer's Handbook. Nedra Publishing House, Moscow, 1973, p. 398. (in Russian).
  8. Komilov T.O., Makhammatkhojaev D.R. Improved Composition of Drilling Fluid to Prevent Circulation Losses. Oil Industry, Issue 1167, Moscow, 2021, pp. 68–74. (in Russian).
  9. Komilov T.O. Grouting Mixture for Cementing Oil and Gas Wells. Proceedings of the IV International Scientific-Practical Conference «Bulatov Readings», Moscow, 2020, Vol. 3, pp. 157–158. (in Russian).
  10. Kurochkin B.M. Equipment and Technology for Eliminating Complications During Drilling and Overhauling Wells. OAO “VNIIENG”, Moscow, 2007, Part 1, 598 pages. (in Russian).
  11. Kulkov A.N., Akhmetov A.A., Sharipov A.M., et al. Patent. Method for Installing a Cement Bridge in a Well. Urengoygasprom Production Association, Patent Publication: March 20, 2000. (in Russian).
  12. Komilov T.O., Ruzmanov F.I., Rakhimov A.A., Umedov Sh.X. Ways to Create a Quality Wellbore for Smooth Casing Flow. Palarch’s Journal of Archaeology of Egypt/Egyptology, 2020, Vol. 6, pp. 3520–3523.
  13. Komilov T.O., Rakhimov A.A. Method of Delivering a Grouting Mixture Using a Container Lowered on a Cable to Combat Drilling Mud Absorption. Republican Scientific and Technical Conference «Integration of Science, Education, and Production», Tashkent, 2019, pp. 194–197.
  14. Komilov T.O. Technical Specifications (TU). «Container for Delivering Grouting Mixture to the Complication Zone in a Well». Effective Period: October 25, 2020 – October 25, 2025. (in Russian).
  15. Rakhimov A.A., Komilov T.O. Method for Isolating Zones of Drilling Fluid Loss in a Well. Proceedings of the III International Scientific-Practical Conference «Bulatov Readings», Moscow, 2019, Vol. 3, p. 69. (in Russian).
  16. Rakhimov A.A., Komilov T.O. Methods for Sealing Cracks in Problematic Zones of Wells. Proceedings of the III International Scientific-Practical Conference «Bulatov Readings», Moscow, 2019, Vol. 3, p. 68. (in Russian).
  17. Umedov Sh.X., Rakhimov A.A., Komilov T.O. Development of a Container for Delivering Grouting Mixture to Absorption Zones. Proceedings of the IV International Scientific-Practical Conference «Bulatov Readings», Moscow, 2020, Vol. 3, pp. 155–156. (in Russian).

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