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Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-12-23 12:35
37
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
unit price:Negotiable
Size(in) | Size(mm) | IADC | WOB(kN/mm) | RPM(r/min) | Applicable Formations |
26 | 660.4 | 525 | 0.35-0.9 | 180-60 | Soft formations with low compressive strength and high drillability, such as mudstone, gypsum, salt, soft shale, soft limestone and more |