Integral heavy weight drill pipe
| Model: | All the sizes |
|---|---|
| Brand: | TIANHE |
| Origin: | Made In China |
| Category: | Industrial Supplies / Other Industrial Supplies |
| Label: | Petroleum equipment , oil drilling tools , drill pipe |
| Price: |
¥1
/ pc
|
| Min. Order: | 1 pc |
Product Description
The wall thickness of heavy weight drill pipe is between drill pipe and drill collar, its structure is similar with drill pipe. It is made from premium alloyed steel. Its both tool joints and middle upset are welded hardbands. Technical parameters meet with API Spec7-1 Standard.
Technical specifications and parameters
Technical specifications and parameters
| Size(in) | O.D. (in) | I.D. (in) | Tool Joint O.D. (in) | Tool Joint I.D. (in) | Connection | Max.elevator diameter (in) | Central upset dia. (in) | Min.drift dia.size(in) |
| 3 1/2 | 3 1/2 | 2 1/4 | 4 3/4
(4 7/8, 5) |
2 1/4 | NC38 | 3 7/8 | 4 | 2 |
| 2 1/16 | 2 1/16 | 1 13/16 | ||||||
| 4 | 4 | 2 1/2 | 5 1/4 | 2 1/2 | NC40 | 4 3/16 | 4 1/2 | 2 1/4 |
| 2 9/16 | 2 9/16 | 2 5/16 | ||||||
| 4 1/2 | 4 1/2 | 2 11/16 | 6 1/4 | 2 11/16 | NC46 | 4 11/16 | 5 | 2 7/16 |
| 2 3/4 | 2 3/4 | 2 1/2 | ||||||
| 2 13/16 | 2 13/16 | 2 9/16 | ||||||
| 5 | 5 | 3 | 6 5/8 | 3 | NC50 | 5 1/8 | 5 1/2 | 2 3/4 |
| 5 1/2 | 5 1/2 | 3 1/4 | 7
(7 1/4, 7 1/2) |
3 1/4 | 5 1/2 FH | 5 11/16 | 6 | 3 |
| 3 3/8 | 3 3/8 | 3 1/8 | ||||||
| 3 7/8 | 3 7/8 | 3 5/8 | ||||||
| 4 | 4 | 3 3/4 | ||||||
| 6 5/8 | 6 5/8 | 4 | 8
(8 1/4, 8 1/2) |
4 | 6 5/8 FH | 6 15/16 | 7 1/8 | 3 3/4 |
| 4 1/2 | 4 1/2 | 4 1/4 | ||||||
| 5 | 5 | 4 3/4 |
| Payment Terms: | TT/LC |
|---|---|
Member Information
| Tianhe Oil Group Huifeng Petroleum Equipment CO.,LTD | |
|---|---|
| Country/Region: | Hei Long jiang - China |
| Business Nature: | Manufacturer |
| Phone: | 15945304921 |
| Contact: | Tina Wang (Sales Manager) |
| Last Online: | 02 Mar, 2015 |
