- Type:Core Drill
- Usage:Metal Drilling, Well Drilling
- Certification:Dcdma
- Advantage:Long Life
- Transport Package:Plywooden Box
- Specification:BQ, NQ3, HQ3, PQ3,PHD
=== Base Info ===
- Model NO.:BQ, NQ3, HQ3, PQ3,PHD
- Trademark:crown
- Origin:China
- Production Capacity:5000set,Year
=== Description ===
Core Barrel&Overshot Size Available
Wireline Series | B, N, N-2, N-3, H, H-3, P, P-3(Surface & Underground); BTW, BTW-U, NTW, NTW-U |
Conventional | LTK48, LTK60, T2 76, T2 101 |
Chinese Standard | SC56, S59, S75, S95; SCA56, SA59, SA75, SA95; S75ZD, SA75ZD, SA95ZD; P56, P59, P75, P91, PA-110, PA-130, P150 |
customer's special requirement is also available. |
Drill Bit(Mm)
Reamer | Outer Tube | Inner Tube | Unit Weight | | Outer Diameter | Inner Diameter | Outer Diameter | Outer Diameter | Inner Diameter | Outer Diameter | Inner Diameter | KG/Set |
C-Q Series Core Barrel | BQ | 36.50 | 59.50 | 60.00 | 57.20 | 46.00 | 42.90 | 38.10 | 45.00 |
NQ | 47.60 | 74.60 | 75.80 | 73.00 | 60.30 | 55.60 | 50.00 | 65.00 |
HQ | 63.50 | 95.60 | 96.00 | 92.10 | 77.80 | 73.00 | 66.70 | 105.00 |
PQ | 85.00 | 122.00 | 122.60 | 118.00 | 103.00 | 95.30 | 88.90 | 150.00 |