This paper analyses a control mechanism designed to signiยฎcantly ameliorate the sustained excitation of torsional relaxation oscillations (slipยฑstick) due to frictional torques generated by an active bit during drilling operations with an extended drill-string. The proposed mechanism of torsional re
โฆ LIBER โฆ
Effect of non-linearities in elastomeric material dampers on torsional vibration control
โ Scribed by K.R. Asfar
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 515 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0020-7462
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