| After-sales Service: | 24/7 |
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| Warranty: | 1 Year |
| Manufacturing Process: | Forging |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Discover the highly durable and top-notch Heavy Duty Drill Pipe for Drilling Rig from GPE Oil Machinery Co., Ltd. Our expertly crafted drill pipe is made of sturdy steel, ensuring efficient and accomplished drilling operations. As a reliable drilling equipment manufacturer and supplier, we offer innovative drill pipe technology for all your rig needs.
Our Heavy Duty Drill Pipe for Drilling Rig is manufactured from AISI 4142H-4145H modified drill collar material according to SY/T 5146-1997. This thick-walled pipe, also known as integral heavy weight drill pipe, provides a gradual transition from heavy drill collars to lighter weight drill pipe. With its intermediate weight and approximately wall thickness, it prevents stress concentration at the top of the drill collars.
This Heavy Duty Drill Pipe allows for drilling at higher rpms, reducing torque and differential pressure sticking. It is specifically designed for directional drilling, simplifying directional control and minimizing connection fatigue problems commonly encountered in high angle or horizontal drilling. Its flexibility also contributes to a reduced number of pipe failures and increased drill stem service, making it suitable for some straight-hole applications.
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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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Our Heavy Duty Drill Pipe is designed to provide a gradual transition from heavy drill collars to lighter weight drill pipe, making it ideal for directional drilling. Manufactured from AISI 4142H-4145H modified drill collar material according to SY/T 5146-1997, this thick-walled pipe helps prevent stress concentration at the top of the drill collars. It allows for drilling at higher rpms, reducing torque and differential pressure sticking.
With its easy bending capability, our Heavy Duty Drill Pipe simplifies directional control and minimizes connection fatigue problems commonly encountered in high angle or horizontal drilling. This results in a reduced number of pipe failures and increased drill stem service, making it suitable for both directional and straight-hole applications.
Key Features:
Choose our Heavy Duty Drill Pipe for accomplished drilling operations. Contact GPE Oil Machinery Co., Ltd, a reliable drilling rig equipment manufacturer and drill pipe supplier, for top-notch drilling tools and equipment.
Suppliers with verified business licenses
Audited Supplier 
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