1887

Abstract

Summary

It has been established that the main cause of damage to casing strings in the fields of the Dnieper-Donets Rift is the presence of potassium-magnesium salts in the sections of wells, which are prone to plastic flow. Measures have been developed to improve the reliability of well casing in these conditions, which provide for the selection of the optimal density of the drilling fluid, control of the dynamics of the flow of salts and minimization of the cavity size before lowering the casing, the choice of the method for casing the well, creating conditions for increasing the resistance of the casing to external load, etc.

Loading

Article metrics loading...

/content/papers/10.3997/2214-4609.20215K2025
2021-11-17
2024-04-29
Loading full text...

Full text loading...

References

  1. Femiak, V. Y., Kovbasiuk, I. M., Martsynkiv, O. B., Femiak, Y. M., & Vytvytskyy, I. I.
    (2019). Evaluation of the influence of geological-technical factors on the durability of casing columns in oil and gas wells. Monitoring 2019 Conference - Monitoring of Geological Processes and Ecological Condition of the Environment. Retrieved from www.scopus.com
    [Google Scholar]
  2. Kovbasiuk, I. M., Martsynkiv, O. B., Femiak, Y. M., Vytvytskyi, I. I., & Zhdanov, Y. D.
    (2020). Research of the stressed state of saline rocks of prykarpattia deposits under the influence of thermobaric conditions. XIV International Scientific Conference on Monitoring of Geological Processes and Ecological Condition of the Environment. Retrieved from www.scopus.com
    [Google Scholar]
  3. Shihmamedov, N.
    (1991). Predotvraschenie deformatsii obsadnyih kolon v solenosnyih otlozheniyah. Gazovaya promyishlenost, 1, 27–33.
    [Google Scholar]
  4. Fedoryshyn, D. D., Trubenko, O. N., Piatkovska, I. O., Fedoryshyn, S. D., & Moshovsky, V. I.
    (2019). Research of pore space structure features for productive low-resistance carboniferous reservoir at dniprovsko-donetska depression. 18th International Conference Geoinformatics: Theoretical and Applied Aspects, 2019. Retrieved from www.scopus.com. doi:10.3997/2214‑4609.201902081
    https://doi.org/10.3997/2214-4609.201902081 [Google Scholar]
http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.20215K2025
Loading
/content/papers/10.3997/2214-4609.20215K2025
Loading

Data & Media loading...

This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error