Products
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reducer joint/adapter/X-over
The API standard adapter is used in rock drilling and crushing, anchor drilling, oil drilling, geological water well drilling operations, for the conversion connection of drill string components, is one of the main tools to connect the upper drilling tool and the lower drilling tool.
Classification:
Product Introduction
| API thread standards commonly used for transition/transition joints | |||||
| Through-hole thread | |||||
| 31/2"FH | 4"FH | 41/2"FH | 51/2"FH | 65/8"FH | |
| Internal flat thread | |||||
| 23/8"IF | 27/8"E | 31/2"F | 4"IF | 41/2"IF | 51/2"IF |
| Regular thread | |||||
| 23/8"REG | 27/8"REG | 31/2"REG | 41/2"REG | 51/2"REG | 65/8"REG |
| 75/8"REG | 85/8"REG | ||||
| NC style connection thread | |||||
| NC16 | NC23 | NC26 | NC31 | NC35 | NC38 |
| NC40 | NC44 | NC46 | NC50 | NC56 | NC61 |
| NC70 | NC77 | ||||
Key words:
Product inquiry
Weilida Drilling Tools
Service Hotline:
Company Address:
No. 7 South Road, Lujiazhuang East Development Zone, Yingli Town, Jinzhou City, Shijiazhuang, Hebei Province
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