Product Details:
Payment & Shipping Terms:
|
Machine Type: | Drilling Tool | Type: | Drill Pipe |
---|---|---|---|
Processing Type: | Forging,cold Rolling | Usage: | Small Hole Drilling,Rock Drilling |
Highlight: | integral drill rods,tapered drill rod |
Application
DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig.The key features of a high quality DTH tube are durability, accuracy and manageability.
NO. |
Drill Rod Diameter
|
Length
|
Thickness
|
Thread
|
Trigger Slot
|
|
inch
|
mm
|
mm
|
mm
|
|
mm
|
|
1
|
3
|
76
|
1000-9000
|
5.00- 8.00
|
API 2 3/8" Reg
|
57/64.5
|
2
|
3 1/2
|
89
|
1000-12000
|
6.00- 8.00
|
API 2 3/8" Reg
|
70/64
|
3
|
4
|
102
|
1000-12000
|
8.00- 10.00
|
API 2 7/8" Reg
|
76/89
|
4
|
4 1/2
|
114
|
1500-12000
|
6.00-20.00
|
API 3 1/2" Reg
|
89/95
|
5
|
5
|
127
|
1500-12000
|
10.00-20.00
|
API 3 1/2" Reg
|
89
|
6
|
5 1/2
|
140
|
1500-12000
|
10.00-25.4
|
API 2 3/8" Reg
or 4"FH |
114
|
7
|
6
|
152
|
3000-12000
|
12.00-25.4
|
API 2 3/8" Reg
or 4"IF |
127
|
Main features
1. Pipe body : cold draw seamless pipe . so the pipe have the accurate size , good centralizer.
2. Thread connector :Heat and Nitrogen treatment , so the pipe is more durable and easier to load and unload .
3. Friction welding .
Contact Person: Anna
Tel: +8615511892512
Fax: 86-0311-84397208