Dynamics of the feed drive of a roller cone drilling machine
Abstract
The drill feed drive consists of an electric motor, a variable displacement pump, a hydraulic line including a safety valve and a throttle regulator, a hydraulic motor and a mechanical transmission from the hydraulic motor to the drilling tool, which is also acted upon by the rotator drive.
Область исследования:
(Archived) Without section
Funding:
None
Similar articles
Results of oceanic tests of the bottom soil investigation unit
1988 I. P. Timofeev, N. K. Ulashchik, E. M. Ulyanov
Method of determination of optimum parameters of a lifting installation on the computer
1988 N. P. Boytsov, L. N. Zuev
Influence of relaxation oscillations of a brake shoe on the braking process
1988 M. M. Vetyukov, M. Yu. Platovskikh
Device for pump capacity change in a model stand of hydraulic drive of a drilling machine
1988 K. N. Podozerov