THE FORCES GENERATED WHEN DRILLING BITS ARE APPLIED VERTICALLY AND OBLIQUELY: ANALYTICAL ANALYSIS AND INFLUENCE ON NORMAL OPERATION AT ANGLES OF 15° AND 30° INCLINATION
- Authors
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Jo‘rayev Shaxzod Numon o‘g‘li
ODTI kat.o’q.
Author
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Xamrayev Salimjon G‘ofur o‘g‘li
ODTI talabasi
Author
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Abdurasulov Mavlonbek Abduhoshim o‘g‘li
ODTI talabasi
Author
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- Keywords:
- Drill bit, oblique well, axle load (WOB), side force, normal force, frictional force, 15° inclination, 30° inclination, force analysis, circle dynamics, torque.
- Abstract
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In this article the system of forces generated by operation of drilling bits at angles of vertical (0°), 15° and 30° inclinations of mining enterprises is analyzed. A mathematical model of the axle load (WOB), side force (Side Force), frictional force and the oblique angle of normal force was developed on the basis of a trigonometric approach and their effect on the normal operation of the bullet was determined. The results of the study show that slope angles from 15° to 30° reduce the axle load by 3.4-13.4%, and increase the side force by 25.9-50%. This condition significantly changes the drilling velocity, drill speed, and stabilizer load. The article provides recommendations based on modern Scopus index scientific sources.
- References
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- Published
- 2026-04-30
- Issue
- Vol. 2 No. 4 (2026)
- Section
- Articles
- License
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This work is licensed under a Creative Commons Attribution 4.0 International License.
