Schlumberger

12 1/4 in H1509D V7RPD Q12(311.15 mm)

Product ID: 51001099


Design Specifications

Total Inserts54
Gauge Inserts(15) 7/8"
Face Inserts(33) 3/4"
PD Inserts(6) 3/4"
Nozzles3 - 1.38" Fixed Port
Junk Slot Area (sq in)7.1
Gauge Length4"
Bit ConnectionQ12 / QL120
Fishing Neck (in)10.63 x 4.5
Shipping Weight (lbs)450

Operating Parameters

Rotary Speed (RPM)25 - 45
Weight-on-Bit4,000 To 8,000 (lbs)
1,818 To 3,636 (daN)
2 To 4 (Tonnes)
Flow Rate (CFM)3000 To 6000
The operating parameters listed here are general parameters, please contact your local Smith Bits representative for precise recommendations for your individual well.

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