| Customization: | Available |
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| After-sales Service: | 24/7 |
| Warranty: | 24/7 |
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Looking for a reliable supplier of high-quality drill pipe for oil and gas extraction? Look no further than GPE Oil Machinery Co., Ltd. We offer seamless drill pipes in various sizes and specifications, including R1, R2, and R3. Our drill pipes are manufactured to API 5DP standards and are designed to withstand the demanding conditions of drilling operations. Trust us for all your drilling pipe needs.
GPE Oil Machinery Co., Ltd is proud to offer the API 5DP drill pipe, a high-quality seamless drilling pipe that meets the standards set by API SPEC 5D and API SPEC 7.
The grade of steel used for the drill pipe is determined based on the requirements of Group 1 and Group 3 of API SPEC 5D. For Group 1, we offer Grade E drill pipe. For Group 3, we provide Grade X-95, Grade G-105, and Grade S-135 drill pipe.
Our drill pipe joints are designed to meet the specific needs of our customers. We ensure that drill pipe joints at the same level are provided, and all manufactured drill pipe joints comply with the provisions under the Standard API SPEC 7.
With GPE Oil Machinery Co., Ltd, you can trust that our API 5DP drill pipe will deliver exceptional performance and durability for your drilling operations.
Discover our high-quality R1, R2, and R3 drill pipes designed for efficient oil and gas extraction. As a trusted supplier and manufacturer, GPE Oil Machinery Co., Ltd offers a wide range of options, including integral, heavy weight, doublewall, crooked, and bendable pipes. Our API 5DP drill pipes are known for their durability and reliability, making them the ideal choice for your drilling needs. Choose GPE Oil Machinery Co., Ltd for all your oil and gas drill pipe requirements.
| 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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