
| Diameter | D (mm) | L (mm) | Connection Thread |
|---|---|---|---|
| Drill Pipes Ø 89 thread API REG | 89 | 1000 | API REG 2 3/8" |
| 89 | 2000 | API REG 2 3/8" | |
| 89 | 3000 | API REG 2 3/8" | |
| 89 | 4000 | API REG 2 3/8" | |
| 89 | 5000 | API REG 2 3/8" | |
| 89 | 6000 | API REG 2 3/8" |
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| Diameter | Drill Pipes CR 42 p | |||
|---|---|---|---|---|
| D (mm) | 42 | 42 | 42 | 42 |
| L (mm) | 500 | 750 | 1000 | 1500 |
| Connection thread | CR 42 p | CR 42 p | CR 42 p | CR 42 p |
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| Product name | D (mm) | L (mm) |
|---|---|---|
| Drill Pipes ø 50/ SVJ 33 | 50 | 750 |
| 50 | 1000 | |
| 50 | 1100 | |
| 50 | 1500 | |
| 50 | 3000 | |
| 50 | 4500 | |
| 50 | 6000 | |
| Drill Pipes ø 60 / SVJ 42 |
60 | 1000 |
| 60 | 1500 | |
| 60 | 3000 | |
| 60 | 4500 | |
| 60 | 6000 | |
| Drill Pipes ø 70 / SVJ 50 | 70 | 1000 |
| 70 | 1500 | |
| 70 | 3000 | |
| 70 | 4500 | |
| 70 | 6000 |
HEXAGONAL DRILL BARS - THE FACILE ONES
| Product name | D (mm) | L (mm) |
|---|---|---|
| Hexagonal drill bar | 76 | 1000 |
| Hexagonal drill bar | 76 | 1500 |
| Hexagonal drill bar | 76 | 3000 |
Cr 32, 42 and 50 are used for core drilling and acaryote drilling. Boreholes are not very deep. They are mainly used in mining industry, for exploration and the hydrogeology.
Diameters 50, 60 and 70 are used for drilling deep boreholes, max. to the 1300 m deep – depending on the composition of rocks. They serve for nuclear geology. The drilling pipes are connected by screwing of the ends of convolutes.
Cr 32, 42 a 50 sa používajú pre vŕtanie na jadro alebo aj bezjadrové vŕtanie. Vrty nie sú hlboké. Používajú sa hlavne v baníctve, na geologický prieskum a hydrogeológiu.
Priem. 50, 60, 70 sa používajú pre vŕtanie hlbokých vrtov max. do hĺbky 1300 m – v závislosti od zloženia hornín. Slúžia na jadrovú geológiu. Vrtné rúry sa spájajú do kolóny zaskrutkovaním koncov závitov.



