Experience of working out and reducer introduction for descentelevating loggig the lift

Abstract

The new design of reducer of the descent-elevating unit (DEU) for chink geophysical devices is offered. The developed reversive conic-planetary reducer possesses wider range of speeds of descent and lifting in comparison with existing numberal and cylindrical gear reducers and has weight and dimensions in 2,5 times less. The reducer has passed production tests, its batch production and experimental batch is mastered has successfully passed field tests in a number of the oil and geophysical companies.