CONVENTIONAL PDC BITS
HM Series – Matrix Body Bits 3” ~ 17 1/2”
HS Series – Steel Body Bits 3” ~ 26”
QUIK-PEN PDC BITS
Mainly refer to large size bits such as 17 1/2” and 16” used in the upper section of wells:
Applicable to drill medium soft to medium hard formations;
Customized design of cutter layout and angle selection for high ROP;
Optimized hydraulic designs for waterways and nozzles.
TOUGH-PEN PDC BITS
Special design to reduce tripping times and drill through long sections of complex formations:
High density cutter layout and strengthened gauge pads;
Applicable to vertical and directional drilling;
Can be used with rotary or downhole motors.
HARD-PEN PDC BITS
Combination o f the advantages of PDC bits and impregnated segment bits:
Unique design of bit structure, applicable to vertical and directional drilling;
High density layout of small size cutters;
Applicable to difficult and hard formations;
Strengthened gauge and gauge pad;
Optimized hydraulic design for waterways and nozzles.
