Product Specification | |
Type specification(inch): | 6 5/64 |
Type specification(mm): | 154.4 |
IADC: | LYD517 |
Additional features: | G |
Formation: | Soft stratum with high permeability,Low compressive strength |
Drilling condition: | rotary drilling、high temp.drilling、deep drilling、motor drilling |
Bearing Type: | journal bearing |
Total teeth count: | 75 |
API connection(REG pin): | 3 1/2 REG |
Weight on bit(KN): | 0.25-0.64 |
Rotary speed(Rpm): | 160-60 |
Recommened upper torqueKN.M: | 9.6-12.4 |