Product Description
With the development of full casing rotater drilling rig, the full casing method enjoys more and more attention and reputation, compared with traditional pilling methods, it has the following features
1: more environment friendly, because no need of mud
2: avoid the accident of hole collapse
3: hole quality higher
4: more endurance capacity
5: hole depth deeper, higher efficiency
6: the rig verticality can indicate casing’s verticality
7: only needs casing and related accessories
8: rigs under this pilling method easy to operate, decrease the breakdowns rate
| Payment Terms: | 30% deposit, balance before shipment |
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