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Vol 178
Pages:
188-190
Download volume:
RUS
Article

Well damper

Authors:
Yu. D. Muraev1
M. I. Kuzmin2
About authors
  • 1 — G.V. Plekhanov Saint Petersburg Mining Institute
  • 2 — G.V. Plekhanov Saint Petersburg Mining Institute
Date submitted:
2007-11-24
Date accepted:
2008-01-05
Date published:
2008-11-18

Abstract

It is necessary to decrease the vibration of bits to increase the productivity of drilling. This hole damper decrease the vibration when we use the foam liquids.

Область исследования:
(Archived) Diagnostics and control of technical systems and their elements. New technologie
Funding:

None

Go to volume 178

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