Oil Field PDC Drill Bits

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1 Piece(Min.Order)

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Product Details

Place of Origin	Guangdong, China		Brand Name	IDST
Model Number	DDB

Polycrystalline Diamond Compact bits used for the rock 8 levels of above 20 levels of rock layers; have 8-half pieces PDC.

The oil field PDC drill bits connection parameter

Drill bit outer diameter		Binding screw specification and type	Drill bit bevel edge diameter
outer diameter	Inner diameter	Binding screw specification and type	diameterMM	tolerance
51/32"	127.79~187.33	31/2"REG	104.38	±0.4
71/32"	188.12~238.13	41/2"REG	135.33
91/32"	238.92~368.30	65/8"REG	186.93
141/32"	369.07~444.50	75/8"REG	215.11

· Recommendation use well drilling parameter

Drill bit (In)	Drill winds	Displacement (l/s)	Compared to water horsepower (w/mm2)	Bit pressure (KN)	Rotational speed (r/min)
81/2"	6	25~38	3~8	13~80	60~300
81/2"	5	24~34	3~10	13~80	60~300
81/2"	4	24~34	3~11	13~80	60~300

Shenzhen Ideal Spray Technologies Ltd.: Contact nameMichelle Shaw
Chat Now; Phone86-755-86381258; Address37 Baocheng, Bao'an district, Shenzhen city,Guangdong province, China, Shenzhen, Guangdong

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