Schlumberger

8 3/4 in MDSiZ516(222.25 mm)

Product ID: 65920A0001 ER 26230


Design Specifications

Total Cutters60
Cutter Size13mm (1/2 in), 16mm (5/8 in)
Face Cutters(27) 16mm
Gauge Cutters(5) 16mm
Cone Cutters(4) 16mm
Back-Up Cutters(24) 13mm
Blade Count5
Nozzles5 Standard Series 60N
Bit Connection4 1/2 Reg
Junk Slot Area, in215.468
GaugeLength: 2" Protection: Options Avilable
LengthMake-Up: 9.825 Overall: 14.013
Fishing NeckDiameter: 6 Length: 3.551

Operating Parameters

Bit SpeedSuitable for Rotary, Steerable Motor & Rotary Steerable BHA
Weight-on-Bit18,000 To 25,000 (lbs)
8,181 To 11,362 (daN)
8 To 11 (Tonnes)
Flow Rate galUs/min300 To 600
Hydraulic Horsepower, HSI1 To 6
Recommended Make-up Torque16,600 To 21,600 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 Stinger element features a highly distinctive conical geometry with a thick synthetic diamond layer, engineered to resist high impact loads and abrasive wear for superior durability.

The center location of the Stinger conical diamond in the bit enhances its stability to mitigate whirl and other artifacts that waste energy and reduce ROP. The Stinger element also provides an efficient mechanism to drill the very center of the borehole.

The PX feature places thermally stable diamond inserts (TSP) on the gauge to maximize gauge retention and extend bit life.

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