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Heavy Duty Integral Drill Pipe for Oil Drilling Oil Drill Pipe
| Price | $850.00 |
|---|---|
| Min Order | 5 Pieces |
| Availability | In Stock |
| Shipping From | Shandong, China |
| Popularity | 311 people viewed |
Model NO.:
HWDP
After-sales Service:
24/7
Warranty:
1 Year
Manufacturing Process:
Forging
Surface Treatment:
Spray-Paint
Operation Pressure:
0
Material:
Alloy
Product Name:
API 7-1 Hwdp Heavy Weight Drill Pipe for Drilling
Upset Style:
Iu, EU, Ieu
Standard:
API 5dp
Type:
Seamless / Welded
Trademark:
SGPE
Transport Package:
Export Packing
Specification:
100*30*30
Origin:
China
HS Code:
8431
Product Description
API 7-1 HWDP Heavy Weight Drill Pipe for drilling
Integral heavy weight drill pipe is manufactured from AISI 4142H-4145H modified drill collar material according to SY/T
5146-1997,thick-walled pipe called integral heavy weight drill pipe was developed to provided a gradual transition from the heavy
drill collars to the relatively light weight drill pipe. This intermediate weight pipe has a wall thickness of approximately, and
helps prevent stress concentration at the top of the drill collars. It also allows you to drill at higher rpms, reducing torque
and differential pressure sticking. It is intended primarily for directional drilling. Because it bends easily, it simplifies
directional control and minimizes connection fatigue problems common to high angle or horizontal drilling. The reduced number of
pipe failures and increased drill stem service also make it appropriate for some straight-hole applications.
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Product Name | API 5DP standard HWDP/AISI 4145H Integral Heavy Weight Drill Pipe in oil and gas well drilling with hardfacing and coating | |
Standard | API 5DP | |
Grade | Drill Pipe Body | SL.1: E, X, G, S / SL.2: G, S |
Tool Joint | SL.1, SL.2, SL.3 | |
Minimum Order Quantity | 10 Ton | |
Outside Diameter Ranges | 23/8 inch to 65/8 inch | |
Wall Thickness | 6.45mm to 12.70mm | |
Length | R1: 6.10-7.01m / R2: 8.84-9.75m / R3: 12.19-13.72 | |
Type | Seamless / Welded | |
Upset Style | IU, EU, IEU | |
Rotary Shouldered Connection Style | NC40, NC46, NC26, NC31, NC38, NC50, 51/2FH, 65/8FH | |
Integral heavy weight drill pipe is manufactured from AISI 4142H-4145H modified drill collar material according to SY/T
5146-1997,thick-walled pipe called integral heavy weight drill pipe was developed to provided a gradual transition from the heavy
drill collars to the relatively light weight drill pipe. This intermediate weight pipe has a wall thickness of approximately, and
helps prevent stress concentration at the top of the drill collars. It also allows you to drill at higher rpms, reducing torque
and differential pressure sticking. It is intended primarily for directional drilling. Because it bends easily, it simplifies
directional control and minimizes connection fatigue problems common to high angle or horizontal drilling. The reduced number of
pipe failures and increased drill stem service also make it appropriate for some straight-hole applications.
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