Premium drill pipes |
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The continuous necessity of deeper waterwells has requested more
powerful drilling machines with torque capacity up to 3000 Kg.m.
For this reason, it is extremely necessary to employ drill pipes
that can withstand very strong torsional stress. Our "Premium"
drill pipes present the following features:
- Tool joint in 38NC D4 steel, precision-machined with automatic
lathe;
- Pipe in N-80;
- Connection between the tools joint and the pipe made with a
special thread followed by circumferential welding;
- Tool joints are induction heat-treated and phosphatized.
Diam Ø
mm. |
L. Length
(mm.) |
Pipe thickness |
Connection |
76 |
1500
2000
3000 |
6-8 |
2 
API Reg. |
88,9 |
1500
2000
3000 |
8 |
2
API Reg.
2 
API Reg.
2
I.F. |
114 |
3000
5000
6000 |
8-10 |
3 
API Reg.
2
I.F. |
127 |
3000
5000
6000 |
8-10 |
3
API Reg.
3
I.F. |
140 |
3000
5000
6000 |
8-10 |
4
API Reg
4 I.F. |
168 |
3000
5000
6000 |
10-12 |
4
I.F.
4
API Reg.
|
178 |
3000
5000
6000 |
10-12 |
4
I.F.
5
I.F. |
Different sizes and lengths available.
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