Improvement of the well cementing technology
The article presents measures to improve the quality of cementing the production string of high-performance wells. The relevance of the proposed technological solutions is substantiated. The results of experimental studies of the installation simulating the processes occurring during the thickening...
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2023
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| Online-ссылка: | https://dspace.ncfu.ru/handle/20.500.12258/24003 |
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ir-20.500.12258-240032025-02-11T12:05:37Z Improvement of the well cementing technology Minchenko, Y. S. Минченко, Ю. С. Quality of cementing Production string of high-performance wells The article presents measures to improve the quality of cementing the production string of high-performance wells. The relevance of the proposed technological solutions is substantiated. The results of experimental studies of the installation simulating the processes occurring during the thickening of the cement slurry under the action of gravitational forces are presented. An algorithm for creating overpressure on the wellhead during fastening of the production string is proposed. The compositions of process fluids are described, which increase the reliability of the annular space isolation and preserve the permeability of the reservoir, and provide the main data on the results of their laboratory studies. For cementing the annular space of the production string, the composition of the expanding cement slurry has been developed and the procedure for its preparation has been established. The proposed solution has low water separation and high sedimentation resistance; has adjustable rheological parameters. Cement stone is characterized by low gas permeability and high strength properties. 2023-07-05T14:46:49Z 2023-07-05T14:46:49Z 2023 Статья Hadid, M., Minchenko, Y., Shemelina, O., Ovchinnikov, V., Pavelyeva, Y. Improvement of the well cementing technology // E3S Web of Conferences. - 2023. - 383, art. no. 04078. - DOI: 10.1051/e3sconf/202338304078 http://hdl.handle.net/20.500.12258/24003 en E3S Web of Conferences application/pdf |
| institution |
СКФУ |
| collection |
Репозиторий |
| language |
English |
| topic |
Quality of cementing Production string of high-performance wells |
| spellingShingle |
Quality of cementing Production string of high-performance wells Minchenko, Y. S. Минченко, Ю. С. Improvement of the well cementing technology |
| description |
The article presents measures to improve the quality of cementing the production string of high-performance wells. The relevance of the proposed technological solutions is substantiated. The results of experimental studies of the installation simulating the processes occurring during the thickening of the cement slurry under the action of gravitational forces are presented. An algorithm for creating overpressure on the wellhead during fastening of the production string is proposed. The compositions of process fluids are described, which increase the reliability of the annular space isolation and preserve the permeability of the reservoir, and provide the main data on the results of their laboratory studies. For cementing the annular space of the production string, the composition of the expanding cement slurry has been developed and the procedure for its preparation has been established. The proposed solution has low water separation and high sedimentation resistance; has adjustable rheological parameters. Cement stone is characterized by low gas permeability and high strength properties. |
| format |
Статья |
| author |
Minchenko, Y. S. Минченко, Ю. С. |
| author_facet |
Minchenko, Y. S. Минченко, Ю. С. |
| author_sort |
Minchenko, Y. S. |
| title |
Improvement of the well cementing technology |
| title_short |
Improvement of the well cementing technology |
| title_full |
Improvement of the well cementing technology |
| title_fullStr |
Improvement of the well cementing technology |
| title_full_unstemmed |
Improvement of the well cementing technology |
| title_sort |
improvement of the well cementing technology |
| publishDate |
2023 |
| url |
https://dspace.ncfu.ru/handle/20.500.12258/24003 |
| work_keys_str_mv |
AT minchenkoys improvementofthewellcementingtechnology AT minčenkoûs improvementofthewellcementingtechnology |
| _version_ |
1842245569883406336 |