Local Service Location: | None; | Processing Type: | Forging; |
Material: | Carbon Steel; | Use: | Ore Mining; |
Advantage: | rival Atlas copco for lifspan and price; | Certification: | API; |
color: | black or customized; | Brand Name: | SINODRILLS; |
Supply Ability: | 50000 Piece/Pieces per Month DTH drill pipe; | Size: | 2 3/8 REG; |
Type: | Drill Pipe; | other name: | mining drill pipe / water well drill pipe; |
Place of Origin: | Guizhou China; | Payment Terms: | L/C,D/A,D/P,T/T; |
product name: | DTH drill pipe; | Machine Type: | Drilling Equipment; |
outer diameter: | 76/89/102/114/127mm; | Condition: | New; |
Packaging Detail: | DTH drill pipe will be packed in bundles ,; | Warranty: | Unavailable; |
Port: | Shanghai,China; | Showroom Location: | None; |
Applicable Industries: | Construction works ,Energy & Mining,water well drilling; |
down th hole drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or drill rig. The key features of a high quality DTH tube are durability, accuracy and manageability. Sinodrills DTH drill pipes are made of superior alloy and the both thread ends are friction welded to the seamless steel pipe.The high pressure air is delivered to DTH hammer by DTH drill pipe, simultaneously it transfers the rotation and press force to the DTH hammer.
Standard DTH drill pipe:
Diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm,
Length: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm, 6000mm;
Thread: 2 3/8” API REG, 2 7/8” API REG, 3 1/2” API REG, 4 1/2” API REG, 2 3/8 API IF, 3 1/2 API IF
Special DTH drill pipe:
The drill pipe for Atlas Copco – Ingersol Rand T4, Schramm T64, Atlas Copco F6, L6 and L8, and the drill pipe for Sandvik Driltech D25/D40K.
mm | mm | mm | mm | Joints connection |
OD A | Wall thickness B | Effecitve length L | Wrench flat C/G | Pin-Box |
76 | 5.5 | 1000/1500/2000 3000 | 57/65 | 2 3/8” REG |
76 | 6.5 | 1000/1500/3000 4000/5000/6000 | 65 | 2 3/8” REG |
89 | 5.5 | 1000/1500/2000 3000 | 65 | 2 3/8” REG, 2 3/8” IF |
89 | 6.5 | 1000/1500/2000 3000/4500/6000 | 65 | 2 3/8” REG, 2 3/8” IF |
102 | 6.5 | 1500/2000/3000 4000/5000/6000 | 75/83 | 2 7/8” REG |
102 | 8.5 | 1500/2000/3000 4000/5000/6000 | 75/83 | 2 7/8” REG |
114 | 6.5 | 1000/1500/2000 3000/4500/6000 | 89/95 | 3 1/2” REG, 2 7/8” IF, 3 1/2” IF
|
114 | 8.5 | 1500/2000/3000 4000/5000/6000 | 89/95 | 3 1/2” REG, 2 7/8” IF, 3 1/2” IF |
127 | 10 | 3000/4000/5000 6000/8100/9140 | 89 | 3 1/2” REG, 4 1/2” REG, |
127 | 19 | 3000/4000/5000 6000/8100/9140 | 89 | 3 1/2” REG, 4 1/2” REG, |
140 | 11 | 3000/4000/5000 6000/8100/9140 10670 | 114 | 4 1/2” REG, |
140 | 19 | 3000/4000/5000 6000/8100/9140 10670 | 114 | 4 1/2” REG, |
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