Tricone bits

One of the main series in oil wells drilling, liable to obtain higher drilling rate. - details see: https://www.machineto.com/tricone-bits-10159569

Place of Origin:Hebei China (Mainland)	Brand Name:Feilong	Model Number:IADC 215	Type:Welding Parts
Material:Tungsten Carbide & Steel	Plating:Tungsten Carbide	Certification:API	USE:Well drilling, Mining, Piling

SEALED ROLLER BEARING SERIS (STEEL TOOTH)

Product Description3:
1)Short projection teeth with reduced crest length are used in this series of bit designs.
These bits are used to drill high-compressive strength, medium hard formations.

2)Durable hardfacing is applied to reduce tooth wear.

Size Available:
From 5 7/8”(149.2mm) to 26”(660.4mm).

NOTE:

Sizes and types that are not shown above can be customized according to specific drilling requirements.

RECOMMENDED DRILLING PARAMETERS FOR APPLICATION

TYPES & IADC CODE		114 115	124 125	134 135	214 215	244 245	324 325
WOB	kN/mm. (Bit Dia.)	0.4~0.7	0.45~0.75	0.5~0.75	0.55~0.8	0.55~0.8	0.55~0.8
WOB	lb/in. (Bit Dia.)	2280-4000	2570-4280	2860-4280	3140-4570	3140-4570	3140-4570
r.p.m.		180~90	180~90	120~60	110~45	80~45	80~45