Schlumberger

10 5/8 in GFK47(269.875 mm)

Product ID: 0060696010 ER 8190 IADC 617Y


Design Specifications

Bearing TypeSpinodal™ 2 Bearing w/Silver Plated Components
Seal TypeGemini Twin High Temperature Seal System
Bit Connection Type6 5/8 Reg
Journal Angle (°)36
Offset (inches)0.125
RowsTotal: 14 Inner: 11 Gage: 3
Inserts/TeethTotal: 189 Inner: 126 Gage: 63

Operating Parameters

Weight on Bit35,000 To 65,000 (lbs)
15,908 To 29,542 (daN)
16 To 29 (Tonnes)
Rotary Speed (RPM)50 To 250
Recommended 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

The geometry of conical inserts is optimized to reduce insert breakage and maximize ROP in WOB sensitive formations.

Spinodal 2 bearing with silver plated components ensures longer runs at higher ROP. This proprietary material offers maximum wear resistance and withstands extreme load forces for longer periods than conventional bearing materials.