Vibration damper-calibrator for shock wave damping from sharp bit installation on the bottomhole | Научно-инновационный портал СФУ

Vibration damper-calibrator for shock wave damping from sharp bit installation on the bottomhole

Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: 2nd International Scientific Conference on Metrological Support of Innovative Technologies, ICMSIT 2020

Год издания: 2020

Идентификатор DOI: 10.1088/1742-6596/1515/4/042092

Аннотация: This article addresses the problem of drill string vibration. In particular, the issue of quenching of high-amplitude low-frequency vibrations generated from sharp installation of the bit on the bottomhole is analyzed. This problem is virtually uncontrolled and arises from objective factors such as rock collapse and subjective factors such as driller error. It is proposed to use impact type of vibration damper for damping of this type of vibration. Possible design of well impact vibration damper-calibrator is shown. A dynamic model of the vibration damper has been built. Analysis of the model suggests the efficiency of using these types of vibration dampers to eliminate high-amplitude low-frequency vibrations of drill columns. © 2020 Published under licence by IOP Publishing Ltd.

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Издание

Журнал: Journal of Physics: Conference Series

Выпуск журнала: Vol. 1515, Is. 4

ISSN журнала: 17426588

Издатель: Institute of Physics Publishing42092

Авторы

  • Bashmur K.A. (Siberian Federal University, Svobodny Av. 79, Krasnoyarsk, 660041, Russian Federation)
  • Zagulyaev A.V. (Siberian Federal University, Svobodny Av. 79, Krasnoyarsk, 660041, Russian Federation)
  • Petrovsky E.A. (Siberian Federal University, Svobodny Av. 79, Krasnoyarsk, 660041, Russian Federation)
  • Bukhtoyarov V.V. (Siberian Federal University, Svobodny Av. 79, Krasnoyarsk, 660041, Russian Federation, Reshetnev Siberian State University of Science and Technology, 31 Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russian Federation)
  • Kukartsev V.V. (Siberian Federal University, Svobodny Av. 79, Krasnoyarsk, 660041, Russian Federation, Reshetnev Siberian State University of Science and Technology, 31 Krasnoyarsky Rabochy Av., Krasnoyarsk, 660037, Russian Federation)

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