Q3 Series Core Barrel
|
No. |
Std. |
Item |
Bit Std. |
Reamer Std. |
Bit OD（mm） |
Bit ID（mm） |
|
1 |
NQ3 |
3M triple tube core barrel |
NQ3 |
NQ |
75.3 |
45.0 |
|
2 |
HQ3 |
3M triple tube core barrel |
HQ3 |
HQ |
95.6 |
61.1 |
|
3 |
PQ3 |
3M triple tube core barrel |
PQ3 |
PQ |
122.0 |
83.0 |
|
4 |
SQ3 |
1.5M triple tube core barrel |
SQ3 |
SQ |
147.6 |
102.0 |
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