Dongying Lake Petroleum Technology Co.,Ltd.
Dongying lake petroleum technology co.,ltd.(skype:hanyuqing8)
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A swivel is used in the second stage of horizontal directional drilling project.
After a pilot hole is drilled,swivel is connected between back reamer and pipe to reduce the mechanical wear of the drill pipe.
The device can be attached to the ends of the rods or the center.
| Model | 10T | 20T | 30T | 45T | 60T | 80T | 100T |
| Tension Intensity(KN) | 100 | 200 | 300 | 450 | 600 | 800 | 1000 |
| Model | 120T | 160T | 200T | 300T | 400T | 500T |
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| Tension Intensity(KN) | 1200 | 1600 | 2000 | 3000 | 4000 | 5000 |
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