Full Article: PDF
Scientific Object Identifier: http://s-o-i.org/1.1/TAS-03-119-2
DOI: https://dx.doi.org/10.15863/TAS.2023.03.119.2
Language: English
Citation: Deryaev, A. R. (2023). The program for selecting the bottom-hole assembly for drilling for drilling in an elongated direction and under the conductor of the directional borehole. ISJ Theoretical & Applied Science, 03 (119), 7-12. Soi: http://s-o-i.org/1.1/TAS-03-119-2 Doi: https://dx.doi.org/10.15863/TAS.2023.03.119.2 |
Pages: 7-12
Published: 30.03.2023
Abstract: The article presents the design of the bottom-hole assembly (BHA) of the elongated direction and the conductor of the directional production and evaluation well for the purpose of successful drilling of well No. 707 of the Western Cheleken field in the coastal zones of the coastal waters of the Caspian Sea. Materials from previously drilled wells and standard calculations, as well as safety rules in the oil and gas industry, were used to design the BHA of the extended direction drill string and the well conductor. This work can be useful and used to perform the tasks set when drilling vertical wells and preventing trunk curvature, as well as bringing the wellbore to the vertical in case of its curvature in conditions of abnormally high reservoir pressures.
Key words: conductor, coupling, casing pipes, downhole engine, centralizer, calibrator, drill collar , bit, pressure drop, turbobur, electric drilling, mudstone.
|
