Schlumberger

12 1/4 in K705(311.15 mm)

Product ID: 65421B0101 ER 25886


Design Specifications

Avg. SPC116
Face Cutters(57) 13mm
Gauge Cutters(9) 13mm
Cone Cutters(7) 13mm
Blade Count12
Hydraulics (sq in)2.0 TFA
Bit Connection6 5/8 Reg Box
LengthMake-Up: 0" Overall: 20 5/8 in
Fishing NeckDiameter: 0" Length: 0"
GaugeLength: 5" Protection: 10" Tubine Sleeve

Operating Parameters

Rotary SpeedSuitable for Turbine & PDM
Weight-on-Bit6,000 To 40,000 (lbs)
2,727 To 18,180 (daN)
3 To 18 (Tonnes)
Flow Rate (GPM)500 To 1200
Hydraulic Horsepower (HSI)1 To 6
Recommend Make-up Torque47,300 To 47,800 pound ft
The operating parameters listed here are general parameters, please contact your local Smith Bits representative for precise recommendations for your individual well.

style

style

Gauge pad configuration for very abrasive formation. This additional diamond volume will help prevent the gauge pads from going under gauge.

Bit design is available with ONYX fixed cutters for improved thermal stability in harder, more abrasive formations, resulting in greater wear resistance.

Turbine sleeves reduce vibration and hole spiraling in turbine applications. This feature increases bit life and enables the bit to achieve maximum ROP