Research Article
Exploring Deep-Rock Mechanics through Mechanical Analysis of Hard-Rock In Situ Coring System
Table 4
Structural parameters of coring bit assembly.
| | Design method | (mm) | (mm) | (mm) | Reaming area (mm2) | Area reduction (%) |
| | Traditional design | 80 | 89 | 94 | 1,913 | 30 | | Innovative design | 80 | 89 | 90 | 1,335 | | | |
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