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Drill Pipe

Drill Pipe

Release:Durpoten Time:2012-12-26 Click:12603

Drill Pipe

Durpoten drill pipes are produced from high quality seamless pipe. They are designed to the highest standards using the thinnest wall section material but without the loss of the necessary strength to give the closest ratio of weight to durability. Tool joints of high alloy steel are nitrited to provide a hardwearing surface for longer thread life. All Durpoten drill pipes are friction welded to give the strongest and most consistent form of welding to ensure long life and dependability. Thread protectors are fitted to both pin and box ends of all Durpoten drill pipes that are finished with a protective surface coating. Durpoten also produces combined cased drill pipes which are required when drilling large diameter holes with relatively small diameter drill pipes, using air as a flushing medium.

 

Outside diameter Thread Length Wall Thickness Wrench flat
(L) (S) (WF)
mm m mm mm
64 Rd50 × 1/6'' 2 4 53
64 Rd50 × 1/6'' 2 4 -
70 Rd50 × 1/6'' 3 6 55
70 Rd50 × 1/6'' 3 6 -
76 Rd50 × 1/6'' 3 6 65
76 Rd50 × 1/6'' 3 6 -
76 2 3/8'' API REG 4 6.3 65
76 2 3/8'' API REG 4 6.3 -
89 2 3/8'' API REG 3 6 65
89 2 3/8'' API REG 4 6.3 65
89 2 3/8'' API REG 6.1 8.5 70
102 2 7/8'' API REG 3 6.3 76
102 3 1/2'' API REG 5 8.5 76
102 2 7/8'' API REG 6.1 8.5 76
114 3 1/2'' API REG 4 8.5 89
114 3 1/2'' API REG 6.1 8.8 89
114 3 1/2'' API REG 6.1 10 89
127 3 1/2'' API REG 5 9 102
127 3 1/2'' API REG 6.1 12 102
140 4 1/2'' API REG 6.1 12 120
152 4 1/2'' API REG 6.1 12 127
 

Durpoten have a wide range of rock drilling tools for drilling projects, including DTH Hammer, DTH Bit(Hammer bit), RC Hammer, RC Bit, drill pipe; Overburden drilling systems, symmetrix system; retrac button bit, shank adapter, coupling sleeve, drill rod; tricone bits, drill collar etc.
DTH Bit DTH Hammer RC Bit RC Hammer Hammer Bit Drill Pipe Symmetrix System Drilling Overburden drilling system Rock drilling Retrac button bit
Durpoten have a wide range of rock drilling tools for drilling projects, including DTH Hammer, DTH Bit(Hammer bit), RC Hammer, RC Bit, drill pipe; Overburden drilling systems, symmetrix system; retrac button bit, shank adapter, coupling sleeve, drill rod; tricone bits, drill collar etc.
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