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A unified prediction model for percussive and rotary drilling

✍ Scribed by Rabia, Hussain

Book ID
120637507
Publisher
Elsevier Science
Year
1985
Weight
661 KB
Volume
2
Category
Article
ISSN
0167-9031

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πŸ“œ SIMILAR VOLUMES

A SELF-EXCITED SYSTEM FOR PERCUSSIVE-ROT
A SELF-EXCITED SYSTEM FOR PERCUSSIVE-ROTARY DRILLING
✍ A.D. BATAKO; V.I. BABITSKY; N.A. HALLIWELL πŸ“‚ Article πŸ“… 2003 πŸ› Elsevier Science 🌐 English βš– 852 KB

A dynamic model for a new principle of percussive-rotary drilling is presented. This is a non-linear mechanical system with two degrees of freedom, in which friction-induced vibration is used for excitation of impacts, which influence the parameters of stick-slip motion. The model incorporates the f