Schlumberger

5 3/4 in K503(146.05 mm)

Product ID: 64624A0001 IADC M842


Design Specifications

Avg. SPC190
Face Cutters(25) 9mm, (15) 13mm
Gauge Cutters(15) 13mm
Cone Cutters(5) 9mm
Hydraulics (sq in)0.9 TFA
Bit Connection3 1/2 Reg Box
LengthMake-Up: 0" Overall: 14"
Fishing NeckDiameter: 0" Length: 0"
GaugeLength: 3" Protection: 8" Turbine Sleeve

Operating Parameters

Rotary SpeedSuitable for Turbine & PDM
Weight-on-Bit2,500 To 25,000 (lbs)
1,136 To 11,362 (daN)
1 To 11 (Tonnes)
Flow Rate (GPM)75 To 250
Hydraulic Horsepower (HSI)1 To 5
The operating parameters listed here are general parameters, please contact your local Smith Bits representative for precise recommendations for your individual well.

style

style

GHI inserts are extremely resistant to abrasion. Locating these inserts on gauge maximizes gauge durability, and ensures that a full gauge hole will be drilled.

Superior GHI diamond distribution increases durability and ensures maximum ROP for longer periods of time

Open bit face improves hydraulic flow and optimizes cleaning for increased ROP