| Customization: | Available |
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| Manufacturing Process: | Forging |
| Surface Treatment: | Spray-Paint |
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GPE Oil Machinery Co., Ltd offers the API 7-1 Heavy Weight Drill Pipe for efficient oilfield drilling. Our high-quality steel drill pipe is designed to withstand rigorous drilling conditions. Choose our reliable drill pipe for your drilling rig equipment needs.
The API 7-1 Heavy Weight Drill Pipe is a high-quality drilling equipment designed for oilfield drilling. It is manufactured from AISI 4142H-4145H modified drill collar material according to SY/T 5146-1997, ensuring its durability and reliability.
This heavy weight drill pipe serves as an intermediate weight pipe, providing a smooth transition from heavy drill collars to lighter drill pipes. With its thick-walled construction, it prevents stress concentration at the top of the drill collars, reducing the risk of failures and increasing drill stem service.
One of the key advantages of this drill pipe is its ability to drill at higher rpms, which helps to reduce torque and differential pressure sticking. This makes it particularly suitable for directional drilling, simplifying directional control and minimizing connection fatigue problems commonly encountered in high angle or horizontal drilling.
Whether you need it for straight-hole applications or directional drilling, the API 7-1 Heavy Weight Drill Pipe is a reliable choice. It is designed to withstand the demanding conditions of oilfield drilling and is backed by our comprehensive technical support.
For more information or to consult with our experts, please contact GPE Oil Machinery Co., Ltd.
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Product Name
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API 5DP standard HWDP/AISI 4145H Integral Heavy Weight Drill Pipe in oil and gas well drilling with hardfacing and coating
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Standard
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API 5DP
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Grade
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Drill Pipe Body
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SL.1: E, X, G, S / SL.2: G, S
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Tool Joint
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SL.1, SL.2, SL.3
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Minimum Order Quantity
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10 Ton
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Outside Diameter Ranges
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23/8 inch to 65/8 inch
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Wall Thickness
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6.45mm to 12.70mm
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Length
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R1: 6.10-7.01m / R2: 8.84-9.75m / R3: 12.19-13.72
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Type
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Seamless / Welded
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Upset Style
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IU, EU, IEU
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Rotary Shouldered Connection Style
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NC40, NC46, NC26, NC31, NC38, NC50, 51/2FH, 65/8FH
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The API 7-1 Heavy Weight Drill Pipe is a high-quality drilling equipment designed for oilfield drilling. Manufactured by GPE Oil Machinery Co., Ltd, this drill pipe is made from AISI 4142H-4145H modified drill collar material, following the specifications of SY/T 5146-1997.
This heavy weight drill pipe serves as an intermediate weight pipe, providing a smooth transition from heavy drill collars to lighter drill pipes. With its thick-walled construction, it prevents stress concentration at the top of the drill collars, ensuring enhanced durability and performance.
One of the key advantages of this drill pipe is its ability to allow drilling at higher rpms, reducing torque and differential pressure sticking. This feature is particularly beneficial for directional drilling, as it simplifies directional control and minimizes connection fatigue problems commonly encountered in high angle or horizontal drilling.
Furthermore, the API 7-1 Heavy Weight Drill Pipe has proven to significantly reduce pipe failures and increase drill stem service, making it suitable for both directional and straight-hole applications.
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