| Customization: | Available |
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| After-sales Service: | 24/7 |
| Warranty: | 24/7 |
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Choose our high-quality, durable drill pipe for reliable and enhanced performance in oil well applications. Our NC38 NC31 drill pipe offers versatility and easy connection options. Trust GPE Oil Machinery Co., Ltd, a leading manufacturer and supplier of efficient oil drill pipe.
At GPE Oil Machinery Co., Ltd, we offer high-quality API 5DP drill pipe seamless/drilling pipe that is designed to meet the standards set by API SPEC 5DP and API SPEC 7. Our drill pipes are manufactured using steel grades specified in Group 1 (Grade E) and Group 3 (Grade X-95, Grade G-105, and Grade S-135) of API SPEC 5DP.
Our drill pipes are built to withstand the toughest drilling conditions and provide exceptional performance. They are made to comply with the provisions under the Standard API SPEC 7, ensuring their reliability and durability.
With GPE Oil Machinery Co., Ltd, you can expect drill pipe joints that meet your specific requirements. We provide drill pipe joints at the same level, ensuring seamless integration and compatibility. Our manufactured drill pipe joints adhere to the provisions under the Standard API SPEC 7, guaranteeing their quality and performance.
Choose GPE Oil Machinery Co., Ltd for API 5DP drill pipe that delivers superior performance, durability, and reliability. Contact us today to learn more about our products and how they can benefit your drilling operations.
Discover our high-quality, durable drill pipe designed for oil well applications. With options for R1, R2, and R3 lengths, our reliable Nc38 Nc31 drill pipe offers enhanced performance and stability. Choose from various API drill pipe thread options and explore our versatile doublewall and bendable pipe options. As a trusted supplier and manufacturer, we provide efficient and lightweight solutions for your drilling needs.
| Size (in) | Nominal Weight (1b/ft) | OD of Pipe Body | Wall Thickness of Pipe Body | Conn. Type | OD of Pin and Box | ID of Pin | ||||
| (in) | (mm) | (in) | (mm) | (in) | (mm) | (in) | (mm) | |||
| 2 3/8 | 6.65 | 2 3/8 | 60.32 | 0.28 | 7.11 | NC26 (2 3/8 IF) | 3 3/8 | 85.7 | 1 3/4 | 44.45 |
| 2 7/8 | 10.4 | 2 7/8 | 73.02 | 0.36 | 9.19 | NC31 (2 7/8 IF) | 4 1/8 | 104.8 | 2 | 50.8 |
| 3 1/2 | 13.3 | 3 1/2 | 88.9 | 0.37 | 9.35 | NC38 (3 1/2 IF) | 5 | 127 | 2 7/16 | 61.91 |
| 3 1/2 | 15.5 | 3 1/2 | 88.9 | 0.45 | 11.4 | NC38 (3 1/2 IF) | 5 | 127 | 2 1/8 | 53.98 |
| 4 | 14 | 4 | 101.6 | 0.33 | 8.38 | NC46 (4 IF) | 6 | 154.2 | 3 1/4 | 82.55 |
| 4 1/2 | 16.6 | 4 1/2 | 114.3 | 0.34 | 8.56 | NC40 (4 IF) | 6 1/4 | 158.8 | 3 | 76.2 |
| 5 | 19.5 | 5 | 127 | 0.36 | 9.19 | NC50 (4 1/2 IF) | 6 5/8 | 168.3 | 3 1/4 | 82.55 |
| 5 | 25.6 | 5 | 127 | 0.5 | 12.7 | 5 1/2 FH | 7 1/4 | 184.2 | 3 1/4 | 82.55 |
| 5 1/2 | 21.9 | 5 1/2 | 139.7 | 0.36 | 9.17 | 5 1/2 FH | 7 1/4 | 184.2 | 3 1/2 | 88.9 |
| 5 1/2 | 24.7 | 5 1/2 | 139.7 | 0.42 | 10.54 | 5 1/2 FH | 7 1/4 | 184.2 | 3 1/2 | 88.9 |
| 6 5/8 | 25.2 | 6 5/8 | 168.28 | 0.33 | 8.38 | 6 5/8 FH | 8 1/4 | 209.6 | 4 3/4 | 120.7 |
| 6 5/8 | 27.7 | 6 5/8 | 168.28 | 0.36 | 9.19 | 6 5/8 FH | 8 1/4 | 209.6 | 4 3/4 | 120.7 |
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