Drill Bits Types & Special Drill String Tools

Brief description of Drilling Bits types & Special Drill Sting Tools.
Drill Bit Types:
Roller Cone Bits
Steel Tooth Bit
Tungsten Carbide Bit
Fixed Cutter Bit
PDC Bit
PDC Compact
Diamond Bit
Core Bit and Barrel

Special Drill String Tools:
Drilling Jars
Drilling Jar Operation
MWD
Mud Motor
Directional Wells
Horizontal Wells

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