•  
  •  
 

Abstract

Currently, the main priority task in the world in the field of drilling is the isolation of water flows and levitation of well flooding in order to improve the technical and economic indicators of drilling and well operation. The article considers the process of eliminating well complications, which is considered an important process in particular when choosing cement slurries and the main methods for determining their physical and mechanical properties. In creating an experimental stand, computer and information technologies were used that provide automation, control, analysis of data and decision-making using computer commands when conducting an experimental study on the stand. In the experimental stand developed by us, it is determined that the rheological and technological properties of the cement slurry are controlled by the specified standards, which provide significant technological information when conducting a study of the process of insulation work technology. The work performed to create an experimental stand can be used to obtain significant technological information when conducting a study of the process of insulation work technology. By studying the composition of the cement slurry on the bench, it is possible to obtain data, ensuring the creation of a safe technology for isolating the formation in the pilot industrial process, which increases labor productivity by two-four times. This significantly reduces the time for lowering and lifting operations of pump and compressor pipes compared to the current technology of insulation work in complicated well zones.

First Page

36

Last Page

40

References

  1. Rakhimova A.A., Komilov T.O. Method for isolating zones of drilling fluid loss in a well // Bulatov Readings. Proceedings of the III International Scientific and Practical Conference. 2019. Vol. 3. P. 69.
  2. Komilov T.O. Cementing slurry for cementing oil and gas wells // Bulatov Readings. IV International Scientific and Practical Conference. Proceedings. - M., 2020. Vol. 3. P. 157-158.
  3. Rakhimov A.A., Komilov T.O. Method for delivering cementing mixture using a container lowered on a cable to combat drilling fluid loss // Proceedings of the Republican Scientific and Technical Conference “Integration of Science, Education, and Production - A Key Factor in Implementing Investment Projects in the Oil and Gas Industry,” November 1, 2019. - Tashkent, 2019. P. 194-197.
  4. Rakhimov A.K., Rakhimov A.A., Rakhimov K.A., Komilov T.O. Analysis of lubricant content in drilling fluid and its impact on preventing stuck pipe // Proceedings of the Republican Scientific and Technical Conference “Innovative Education - A Factor in Enhancing the Competitiveness of the Republic's Oil and Gas Industry,” May 25, 2018. - Tashkent, 2018. P. 258-259.
  5. Umedov Sh.Kh., Sanetullaev EE Study of the structure and components of drilling fluids // Bulatov Readings. II International Scientific and Practical Conference. Proceedings. 2018. Vol. 7. P. 315-317.
  6. Komilov T.O., Akramov B.Sh. Umedov Sh.Kh. Opening of a productive formation using an effective drilling fluid based on surfactants // Proceedings of the Republican Scientific and Technical Conference “Innovative Technologies for Developing Oil and Gas Fields.” - Tashkent, 2017. P. 190-193.
  7. Umedov Sh.Kh. , Rakhimov KA Monograph. Tools and Methods for Isolating Water Inflows, Losses, and Flooding during Well Repairs. - Tashkent: Fan va Technological Nashriyot-Matbaa Uyi Publishing House, 2021. - 164 p.
  8. Umedov Sh.Kh., Rakhimov A.A., On the development of a container for delivering cementing mixture to the loss zone // Bulatov Readings. IV International Scientific and Practical Conference. Proceedings. 2020. Vol. 3. P. 155-156.
  9. Makhamatkhozhaev D.R., Komilov T.O. Cementing material based on dolomite and fly ash // Proceedings of the Republican Scientific and Technical Conference “The Role of Intellectual Youth in the Development of Science and Technology.” - Tashkent, 2019. P. 543-544.
  10. Umedov Sh.Kh. , et al. (Report) BV-Atech-457. Development of an effective method for eliminating losses using a container on a cable to reduce tripping operations with tubing // Educational and Scientific Production Enterprise “BURG’ICHI BIZNES” - Tashkent, 2018. - 244 p.
  11. Akramov B.Sh. et al. (Report) IOT-2016-8-4. Implementation of a new surfactant composition based on local raw materials during secondary opening of a productive horizon // Tashkent State Technical University named after Islam Karimov . - Tashkent, 2018. - 180 p.
  12. Krylov V.I. Isolation of absorbing layers in deep wells. - M.: Nedra, 1998. - 304 p.
  13. Rakhimov A.A. Hydrodynamic and technological factors influencing the formation of a slump and the quality of well construction. Dissertation of Doctor of Technical Sciences. - Tashkent, 2017. - 205 p.
  14. Dubrovsky N.A. Management of production efficiency taking into account its life cycle // PSU, 2016. - 380 p.
  15. Bolshakov V.P. Creation of three-dimensional models and design documentation in the KOMPAS-3D system. Workshop. - St. Petersburg: BHV-Petersburg, 2010. - 496 p.
  16. Kurochkin B.M. Technique and technology for eliminating complications during drilling and well workover: In 2 parts. - M.: JSC VNIIOENG, 2008. Part 2. - 555 p.
  17. Instructions for fastening oil and gas wells RD 39-00147001-767-2000.

Download

Share

COinS
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.