Wireline Drill Rods NQ HQ PQ wireline core barrel drilling

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2021年12月05日

BQ NQ HQ PQ Wireline Drilling Rods With Heat Treatment 30 CrMnSiA

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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 BodyAdaptorLengthConnection StyleDistance FromAcross FlatRecess
ODWALLODIDShoulder to RecessLength
ABCDLEFGH
5 1/20.3615 1/22  7/1620' , 15' , 10'NC38 (3 1/2 IF)2641.575
50.36252 1/420' , 15' , 10'NC38 (3 1/2 IF)2641.575
4 1/20.3374 1/2220' , 15' , 10'NC31 (2 7/8 IF)263.51.575
3 1/20.3683 1/21 3/420' , 15' , 10'NC26 (2 3/8 IF)262.751.575
All dimensions are in inches, unless otherwise specified
Length requirement shall be as per Customer



DRILL ROD WITH TOOL JOINT


Pipe BodyTool JointLengthConnection Style
ODWALLODIDTong Space
ABCDEFL (feet)
5 1/20.3617481010', 15' , 20' , 30'5 1/2 FH
50.3626 5/82 3/471010', 15' , 20' , 30'NC50 (4 1/2 IF)
3 1/4
3 3/4
4 1/20.3376 1/4371010', 15' , 20' , 30'NC46 (4 IF)
3 1/4
3 1/20.36852  7/16810.510', 15' , 20' , 30'NC38 (3 1/2 IF)
2  9/16
2 7/80.3624 1/827910', 15' , 20' , 30'NC31 (2 7/8 IF)
2 1/8
2 3/80.283 3/81 3/47810', 15' , 20' , 30'NC26 (2 3/8 IF)
All dimensions are in inches, unless otherwise specified
Length requirement shall be as per Customer



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