Schlumberger

9 7/8 in FK50(250.825 mm)

Product ID: 00519924 ER 7555 IADC 627Y


Design Specifications

Bearing TypeSpinodal™ 2 Bearing w/Silver Plated Components
Seal TypeDual Material Bullet Seals
Bit Connection Type6 5/8 Reg
Journal Angle (°)36
Offset (inches)0.1875
RowsTotal: 16 Inner: 13 Gage: 3
Inserts/TeethTotal: 203 Inner: 146 Gage: 57

Operating Parameters

Weight on Bit30,000 To 60,000 (lbs)
13,635 To 27,270 (daN)
14 To 27 (Tonnes)
Rotary Speed (RPM)160 To 50
The operating parameters listed here are general parameters, please contact your local Smith Bits representative for precise recommendations for your individual well.

style

style

V-Flo™ directs nozzles to the leading side of the following bit cone to maximize cleaning. The resulting upward spiral flow enhances bottom hole cleaning, prevents bit balling and allows the bit to drill at maximum ROP.

The proprietary elastomers and unique shape of the dual dynamic seal combine to provide increased surface area and long lasting durability.

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.