Сохранить в закладки 1600385301309:

1. OD: 3 1/2" (88.9mm)
2. Steel Grade: G105
3. Thickness: 9.35mm(13.30 lb/ft)
4. Tool Joint: NC38
5. Length: 9mm
6. Thread treatment :Phosphorization,copper plating
7. Apply to water well drilling, oil well drilling, gas well drilling
8.Hard Bending: Boton, Arnco, TCS Ti
Product Features:
1.Strictly according to API 5D standard.
2.Pipe body material: High quality alloy seamless pipe of G105
3.Tool Joint: 4137H
4.Safe drilling depth: Within 3000 meters
5.Yield strength: Min 724 Map
6.Tensile strength: Min 793 Map
Specification:
1.Drill Pipe
| OD | Grade | Weight Designation | Wall Thickness | Upset Type | Connection Type | Standard | ||||
| inch | mm | lb/ft | kg/m | inch | mm | ID | Thread | |||
| 3 1/2" | 88.9 | E,X,G,S | 13.30 | 19.81 | 0.368 | 9.35 | EU | 4 3/4" | NC38 | API |
| 15.50 | 23.09 | 0.449 | 11.40 | EU | 5" | |||||
2.Drill Pipe Mechanical properties
| Specification | Yield strength | Tensile strength | Elongation | HB | Charpy impact test | |
| Mpa | Mpa | Mpa | A Kv(J) | |||
| API SPEC 7 | ≥ 827.4 | ≥ 965.3 | ≥ 13 | ≥ 285 | ---- | |
| SY/T5290-2000 | ≥ 827 | ≥ 965 | ≥ 13 | 285-341 | ≥ 54 | |
| HJ-JT | 828-1050 | 1365-1150 | ≥ 14 | 303-341 | Vertical | horizontal |
| ≥ 87 | ≥ 90 | |||||
2.Tensile Performance Parameters:
| Oil drill pipe tensile Performance Parameters: | ||||||
| Steel Grade | Yield Strength | Tensile Strength | ||||
| MIN | MAX | MIN | ||||
| Psi | Mpa | Psi | Mpa | Psi | Mpa | |
| E75 | 75 | 517 | 105 | 724 | 100,000 | 689 |
| X95 | 95 | 655 | 125 | 862 | 105,000 | 724 |
| G105 | 105 | 724 | 135 | 931 | 115,000 | 793 |
| S135 | 135 | 931 | 165 | 1138 | 145,000 | 1000 |


1. drill pipe production process flow:

2. drill pipe tool joint production process:

3. drill pipe friction welding process:

4. drill pipe quality contral:

5. drill pipe packing and shipping:
Our Services:
1. Drill pipe strictly according to ISO9001 standard
2. If you found to quality problems within one month of the package returned.
3. All strictly according to the contract and fulfill the obligations and responsibilities
4. 24 hours online customer service,feel free contact us.
Jin Zhou Tong Shun Drilling Tool Factory, founded in 1983.Ever has 32 years experience in drilling tools.Main products drill pipe, core barrel ,casing pipe, tool joint the professional manufacturing and sales enterprises. located in Jinzhou City Hebei Province , on the verge of Beijing and Tianjin, there are good conditions of export. The factory covers an area of 10000 square meters, with more than 80 technical personnel.
With quality cast brand, promote the development of integrity!
Main production :
water well drill pipe
mining drill pipe
square drill pipe
core barrel
casing pipe
tool joint
oil drill pipe
Jin Zhou Tong Shun Drilling Machine Co.,Ltd
Address: East Of Beikou Village, Yingli Town, Jinzhou, Shijiazhuang, Hebei, China (Mainland)
Sales contact: Lisa Lee

Новинки товаров от производителей по оптовым ценам


