| Customization: | Available |
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| After-sales Service: | 24/7 |
| Warranty: | 24/7 |
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Discover high-quality drilling steel pipe for petroleum drilling in China. Our API 5DP drill pipe is designed for oil well drilling, with options like integral, heavy weight, and doublewall. Choose from various sizes and thread types. Contact GPE Oil Machinery Co., Ltd for more information.
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 known for their exceptional durability and reliability, making them ideal for various drilling applications. They are designed to withstand the demanding conditions of drilling operations, ensuring optimal performance and longevity.
With our customer-centric approach, we provide drill pipe joints at the same level as per our customers' requirements. These joints are manufactured to comply with the provisions specified in API SPEC 7, guaranteeing their quality and compatibility.
Choose GPE Oil Machinery Co., Ltd for API 5DP drill pipe that meets the highest industry standards. Experience superior performance, reliability, and durability with our top-notch drill pipes.
Discover high-quality drilling steel pipe for petroleum drilling in China from GPE Oil Machinery Co., Ltd. Our API 5DP drill pipe is designed for durability and efficiency in oil well drilling. Choose from a variety of options, including integral, heavy weight, double wall, crooked, and bendable pipes. Our drill pipes are available in different sizes and thread types to meet your specific needs. Trust GPE Oil Machinery Co., Ltd for reliable and efficient drilling solutions.
| 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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