Stainless Steel Oil Hdd Drill Pipe For Horizontal Directional Drilling Machine
Brand Name:NO
Certification:ISO API
Model Number:Φ50 Φ60 Φ73 Φ83 Φ89 Φ102 Φ114 Φ127 Φ140 Φ168
Minimum Order Quantity:1pc
Delivery Time:10-30 working days after payment
Place of Origin:CHINA
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Location:
Zhengzhou Henan China
Address:
Room1409, Building No.2, Yabao Oriental International, Jinshui East Road, Zhengdong New District, Zhengzhou city, Henan province, China
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Stainless Steel Oil Hdd Drill Pipe For Horizontal Directional Drilling Machine
Drill pipes that are used in applications such as DTH/ DTHR/ DR
basically comprise of a steel pipe with a pin at one end and a box
on the other. The job of the drill pipe is to transmit rotational
torque and thrust from the drill rig rotary head to down hole
drilling tools.
According to different application, different diameters of drill
tubes are needed, basically, smaller DTH hammers need smaller DTH
drill tubes, vice versa. Usually we are offering 50mm, 60mm, 76mm,
89mm, 95mm, 102mm, 114mm, 127mm, 140mm .
Drill rods for HDD machine. High strength, high tenacity, high elasticity. Dia from 42mm to 140mm. Length from 0.5m to 9.6m. Steel grade: E75/R780,G105,S135 We can make the drill rods for Vermeer,Case,Ditch Witch, Drillto, Gudeng, Xugong HDD machines, such as D16X20, D24X40, D50X100, D75, D80, D100, D130, JT1720, JT2720, JT2720 March I, JT4020, JT7020, API NC23-NC50, etc.
Drill pipe steel specification
| Steel Grade | Yield Strength | Tensile Strength | ||
| Min(Mpa) | Max(Mpa) | Min(Mpa) | Max(Mpa) | |
| E-75 | 517 | 724 | 100 | 689 |
| R780 | 520 | 666 | 780 | 876 |
2.Drill Pipe specification:
| OD | 2-3/8'' | 2-7/8'' | 3-1/2'' | 4" | 5'' |
| Wall Thickness (mm) | 7.11 | 9.19 | 9.35/11.40 | 8.38 | 9.35 |
| Steel Grade | E75 X95 G105 S135 R780 | ||||
| Upset style | IU EU IEU | ||||
| Hard banding | ARNCO 100XT, ARNCO 300XT, ARMACOR-M, TCS-Ti, TCS-8000 | ||||
| Length | R1:6.1-7.01m; R2:8.84-9.75m; R3:12.19-13.72m | ||||
| Connection | RSC: NC26, NC31, NC38, NC40, NC46, NC50, etc. (NC, XH, IF, REG, FH, etc.) | ||||
| Customized specifications can be manufactured according to drawings. | |||||
| Size | O.D(mm) | wall thickness (mm) | Coupling O.D | Thread type | Max Torque | Material grade |
| 73 | 73 | 10 | 99 | D75 | 16 | G105/S135 |
| 89 | 89 | 10 | 105.121 | D100.NQ31,NQ38 | 25 | G105/S135 |
| 102 | 101.6 | 8.36 | 127 | NQ38 | 40 | G105/S135 |
| 114 | 114.3 | 8.56 | 127 | NQ38 | 65 | G105/S135 |
| 127 | 127 | 9.19 | 168.3 | NQ50 | 110 | G105/S135 |
Drill pipe quality control:
a) Before order to be confirmed, the raw material of pipe body and tool joint should be booked from famous big steel enterprises in China
b) Raw material’s size, quantity, length, mechanical property are checked by our QC staff and factory own laboratory
c) Every drill pipe has nondestructive inspection , cleaned and thread oil before packing.
d) Before delivery clients could send one QC or point the third party to check the quality such SGS, BV or others.
Drill pipe usage notes:
1. New drill pipe should be pasted thread oil before connection.
2. Make up and break at least 3 times before drilling.
3. Hard bending and plastic coating can be processed according to clients’ special requirement.
Stainless Steel Oil Hdd Drill Pipe For Horizontal Directional Drilling Machine
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