Schlumberger

7 7/8 in MDSiZ613(200.025 mm)

Product ID: 65727A0001 ER 26075


Design Specifications

Total Cutters67
Cutter Size13mm (1/2 in)
Face Cutters(28) 13mm
Gauge Cutters(6) 13mm
Cone Cutters(4) 13mm
Back-Up Cutters(29) 13mm
Blade Count6
Nozzles6 Standard Series 50N
Bit Connection4 1/2 Reg
Junk Slot Area, in28
GaugeLength: 3" Protection: Options Available
LengthMake-Up: 10.12 Overall: 14.308
Fishing NeckDiameter: 6 Length: 3.854

Operating Parameters

Bit SpeedDesigned for Rotary Steerable BHA and Downhole Motors
Weight-on-Bit5,000 To 35,000 (lbs)
2,272 To 15,908 (daN)
2 To 16 (Tonnes)
Flow Rate galUs/min250 To 550
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.