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Product Details:
Payment & Shipping Terms:
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Length: | 3-6M | Marterial: | Carbon Steel |
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Usage: | Drilling Rig Machine | Supply: | Manufacture |
Highlight: | integral drill rods,tapered drill rod |
No. | Diameter | Length | Thread Form | Production Technology | Connection Type |
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1 | 34mm | 500-300mm | Taper thread | Friction welding | Male and female connect |
2 | 42mm | 500-300mm | Taper thread | Friction welding | Male and female connect |
3 | 50mm | 500-300mm | Taper thread | Friction welding | Male and female connect |
4 | 63.5mm | 500-300mm | Taper thread | Friction welding | Male and female connect |
5 | 73mm | 500-300mm | Taper thread | Friction welding | Male and female connect |
6 | 89mm | 500-300mm | Taper thread | Friction welding | Male and female connect |
7 | 35mm | 500-300mm | Taper thread | Ontology threading | Joint connect |
8 | 42mm | 500-300mm | Taper thread | Ontology threading | Joint connect |
9 | 50mm | 500-300mm | Taper thread | Ontology threading | Joint connect |
10 | 60mm | 500-300mm | Taper thread | Ontology threading | Joint connect |
The drilling rod consists of upper and lower joints with a tubular body. The pipe body features a square or hexagonal structure (typically square for oil drilling applications).
The upper joint has a left-handed female thread (reverse thread) for connection to the faucet, preventing loosening during rotation. The lower joint features a right-handed male thread for connection to the drill pipe.
During operation, the upper end remains above the turntable surface while the lower part extends below it.
Contact Person: Anna
Tel: +8615511892512
Fax: 86-0311-84397208