Wireline Drill Rods NQ HQ PQ wireline core barrel drilling

20211115151007_28545
20211115150830_36156
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Wireline Drill Rods NQ HQ PQ wireline core barrel drilling
DRILL RODS

 

Roschen group limited manufactures and suppliers Drill Rods for Water Well, Mining, Geological Survey / Investigation, Piling and Construction.

We have the complete range of Drill Rods and can meet any specific requirements / specifications in supplying the Drill Rods.

The Tool Joint adapters are Friction Welded to the Tube.

The Friction Welded Drill Rod is uniformly normalized. The Drill Rods are stronger in strength, uniform in mechanical properties giving a longer life.

We can supply any type of Drill Rods for any Water Well, Mining or Geothermal drilling applications, whether it is an Atlas Copco, Ingersoll Rand, Sandvik, Schramm, Drilltec, Versa-Drill, operating in Africa, Australia and many other places in search of water, the precious resource. 


DRILL ROD WITH ADAPTOR

Pipe Body Adaptor Length Connection Style Distance From Across Flat Recess
OD WALL OD ID Shoulder to Recess Length
A B C D L E F G H
5 1/2 0.361 5 1/2 2  7/16 20' , 15' , 10' NC38 (3 1/2 IF) 2 6 4 1.575
5 0.362 5 2 1/4 20' , 15' , 10' NC38 (3 1/2 IF) 2 6 4 1.575
4 1/2 0.337 4 1/2 2 20' , 15' , 10' NC31 (2 7/8 IF) 2 6 3.5 1.575
3 1/2 0.368 3 1/2 1 3/4 20' , 15' , 10' NC26 (2 3/8 IF) 2 6 2.75 1.575
All dimensions are in inches, unless otherwise specified
Length requirement shall be as per Customer



DRILL ROD WITH TOOL JOINT


 

Pipe Body Tool Joint Length Connection Style
OD WALL OD ID Tong Space
A B C D E F L (feet)
5 1/2 0.361 7 4 8 10 10', 15' , 20' , 30' 5 1/2 FH
5 0.362 6 5/8 2 3/4 7 10 10', 15' , 20' , 30' NC50 (4 1/2 IF)
3 1/4
3 3/4
4 1/2 0.337 6 1/4 3 7 10 10', 15' , 20' , 30' NC46 (4 IF)
3 1/4
3 1/2 0.368 5 2  7/16 8 10.5 10', 15' , 20' , 30' NC38 (3 1/2 IF)
2  9/16
2 7/8 0.362 4 1/8 2 7 9 10', 15' , 20' , 30' NC31 (2 7/8 IF)
2 1/8
2 3/8 0.28 3 3/8 1 3/4 7 8 10', 15' , 20' , 30' NC26 (2 3/8 IF)
All dimensions are in inches, unless otherwise specified
Length requirement shall be as per Customer