Halliburton DBS PDC Drill Bit 8 1/2” – High‑Performance Oil & Gas Drilling Bit
Premium Fixed Cutter Bit for Deep Well, Directional & Horizontal Drilling
:Product Description
The Halliburton DBS PDC Drill Bit (8 1/2”) is engineered for high‑efficiency drilling across a wide range of formations. Built with premium PDC cutters, optimized blade geometry, and advanced hydraulic flow design, this bit delivers exceptional penetration rates, reduced vibration, and extended durability. Ideal for oil & gas operators seeking reliable performance in vertical, deviated, and horizontal wells. Suitable for shale, limestone, sandstone, and abrasive .formations
Designed for demanding drilling environments, the Halliburton DBS series ensures superior stability, improved hole cleaning, and consistent performance—helping reduce overall drilling time and operational cost
:Key Features
High‑Performance PDC Cutters
.Thermally stable, impact‑resistant cutters engineered for long life and consistent drilling performance
Optimized Blade Geometry
.Multi‑blade structure enhances cutting efficiency, improves stability, and increases ROP
Advanced Hydraulic Nozzle System
.High‑flow nozzles ensure superior hole cleaning, reduce bit balling, and improve cooling
Reinforced Gauge Protection
.Durable gauge pads maintain hole diameter and reduce wear in abrasive formations
Anti‑Vibration Engineering
.Minimizes stick‑slip, lateral vibration, and bit whirl for smoother drilling and longer bit runs
Versatile Formation Compatibility
.Effective in soft, medium, hard, and interbedded formations including shale, limestone, and sandstone
:Technical Specifications
Specification Details
Bit Type PDC Fixed Cutter
Size: 8 1/2 inch
Body Material: Matrix or Steel (model dependent)
Cutter Size: 13 mm / 16 mm
Nozzle Count: 3–5 replaceable nozzles
Applications: Vertical, directional, horizontal drilling
Formation Range: Soft to hard, abrasive, interbedded
: Ideal For
Oil & gas drilling contractors
Deep well drilling
Directional & horizontal drilling
High‑ROP drilling programs
Abrasive and interbedded formations