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Mathematical Problems in Engineering
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2021
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Article
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Tab 4
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Research Article
Optimization of the Structural Parameters and the Teeth Shape of Slip in Drill Rig
Table 4
The parameters of the slip teeth and the drill pipe.
Parameters
Value
R
1
(mm)
65
R
2
(mm)
73
Θ (°)
30°
ζ
(mm)
2
(mm)
2
d
(mm)
1