Application: Oil And Gas Drilling
Material: High Manganese Steel,Tungsten Carbide
Usage: Water, Oil, Gas Well Drilling
Application: Oil And Gas Drilling
Advantage: High Performance
Drilling Rate: Fast
Advantage: High Performance
Market: Global
Formation: Soft
Usage Duration: Accumulated Time Not Less Than 80 Hours
Bearing Type: Journal Bearing, Roller Bearing
Thread Type: API Reg, API IF, API FH, API NC
IADC Code: Any IADC
Thread: 3 1/2" Or 4 1/2" 6 5/8 API
Size: 6 1/4 "(159mm)~12 1/4"(311mm)
Thread Type: API Reg, API IF, API FH, API NC
Air Back Pressure: 0.2-0.4Mpa
Warranty: 1 Year
Rotary Speed: 50-600RPM
Cutting Structure: Milled Tooth, Insert Tooth, Tungsten Carbide Insert (TCI)
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