PDC Diamond oil gas field mining coring drilling c-
arbide matrix China wholesaler manufacturer 040

FEATURES:

1 Shallow-cone crown profiles, blade cutter setting

2 13mm PDC cutter, medium cutter density, short gage design

3 interchangeable screw nozzle

4 applicable to kick-off and azimuth changing in soft to medium formations

5 can be used on rotary down hole motor

diameter Bit information Recommended operation parameters


mm inch Nozzle


(pcs) Gage


inch APICONN,


inch Flow rate


(l/s) Rotation speed


(rpm) Weight on bit


(KN)


117.5 4-5/8 3 1 2-7/8 6-12 60-500 8-50


149.2 5-7/8 3-4 1-1/4 3-1/2 10-16 60-500 10-70


152.4 6 3-4 1-1/4 3-1/2 10-16 60-500 10-70


177.8 7 4 1-1/2 3-1/2 15-25 60-500 20-80


200.0 7-7/8 4 1-1/2 4-1/2 20-30 60-300 20-100


203.2 8 5 1-1/2 4-1/2 20-30 60-300 20-100


215.9 8-1/2 5 1-3/4 4-1/2 25-32 60-300 25-110

Besides the types and specs of all kinds of PDC comprehensive diamond bits, and we can design and

produce PDC coring bits and Triangle Polycrystalline and synthetic diamond coring drill bits.

Apart from that, we can also customise other kinds of non-standard drills.

 Specs (Dia)


mm  in


95mm 4


98mm 4


102mm 4


105mm 4-1/8


114mm 4-1/2


114mm 4-1/2


118mm 4-5/8


120mm 4-3/4


120mm 4-3/4


120mm 4-3/4


130mm 5-1/8


130mm 5-1/8


132mm 5-1/8


133mm 5-1/4


140mm 5-1/2


142mm 5-5/8


142mm 5-5/8


142mm 5-5/8


146mm 5-3/4


149.2 5-7/8


149.2 5-7/8


152mm 6


152mm 6


152mm 6


152mm 6


155mm 6-1/8


159mm 6-1/4


159mm 6-1/4


165mm 6-1/2


171mm 6-3/4


200mm 7-7/8


200mm 7-7/8


200mm 7-7/8


200mm 7-7/8


206mm 8-1/8


215mm 8-1/2


215mm 8-1/2


215mm 8-1/2


215mm 8-1/2


222mm 8-3/4


241mm 9-1/2


247mm 9-7/8


311 12-1/4


374 14-3/4