Preview

Bulletin of the Siberian State Industrial University

Advanced search

ANALYSIS OF MECHANICAL CHARACTERISTICS OF DRILL RODS FROM STEEL 30KHGSA, MANUFACTURED BY IMPROVED TECHNOLOGY

https://doi.org/10.57070/2304-4497-2022-4(42)-106-111

Abstract

In the coal, oil and gas industry, drilling rods are an essential tool. They are designed to transmit torque and axial force from the rotator of a drilling rig to a mechanical drilling tool, as well as to transmit high-pressure water-cement slurry. The low quality of the considered design can lead to accidents at hazardous production facilities and to human casualties.

About the Author

Egor Varnavskiy
LLC «Kuzbass Welding and Control Center»
Russian Federation

welding production process engineer



References

1. Ababkov N.V., Petrova E.E., Pimonov M.V. Technologies and equipment of arc welding and cutting. Kemerovo: KuzGTU, 2017, 185 p. (In Russ.).

2. Smirnov A.N., Murav'ev V.V., Ababkov N.V. Destruction and diagnostics of metals. Moscow – Kemerovo: Innovatsionnoe mashinostroenie. 2016, 479 p. (In Russ.).

3. Nikitenko M.S., Knyaz'kov K.V., Ababkov N.V., etc. Development of a complex of means of technical diagnostics, restoration and hardening of elements of mining equipment. Gornyi informatsionno-analiticheskii byulleten' (nauchno-tekhnicheskii zhurnal). 2013, no. S6, pp. 447–456. (In Russ.).

4. Ministry of Labor and Social Protection of the Russian Federation. URL: https://mintrud. gov.ru/docs/mintrud/orders/143/ (date of reference: 13.12.2022). (In Russ.).

5. GOST 5264–80. Manual arc welding. The joints are welded. The main types, structural elements and dimensions (with Change No. 1). Moscow: Standart-inform, 2010. 34 s. (In Russ.).

6. GOST 14771–76. Arc welding in protective gas. The joints are welded. Main types, structural elements and dimensions (with Changes No. 1, 2, 3). Moscow: Standartinform, 2007, 38 p. (In Russ.).

7. GOST 6996–66. Welded joints. Methods for determining mechanical properties (with Changes № 1, 2, 3, 4). Moscow: Standartinform, 2005, 44 p. (In Russ.).

8. GOST 1497 – 84. Metals. Tensile testing methods (with Amendments No. 1, 2, 3). Moscow: Standartinform, 2008, 22 p. (In Russ.).

9. GOST 9012 – 59. Metals. Brinell hardness measurement method (with Changes № 1, 2, 3, 4, 5). Moscow: Standartinform, 2007, 39 p. (In Russ.).


Review

For citations:


Varnavskiy E. ANALYSIS OF MECHANICAL CHARACTERISTICS OF DRILL RODS FROM STEEL 30KHGSA, MANUFACTURED BY IMPROVED TECHNOLOGY. Bulletin of the Siberian State Industrial University. 2022;(4):106-111. (In Russ.) https://doi.org/10.57070/2304-4497-2022-4(42)-106-111

Views: 8


Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 License.


ISSN 2304 - 4497 (Print)
ISSN 2307-1710 (Online)