API tricone drilling IADC216 7 5/8 inches (194mm) for oil rig

Brand Name:	Far Eastern
Certification:	API & ISO
Model Number:	IADC216
Minimum Order Quantity:	1 piece
Package Details:	Plywood Box
Delivery Time:	5-8 working days
Advantage:	High Speed Performance
Warranty Term:	3-5 years
Application:	Oil,Gas,Geothermy,Water well drilling,HDD ,Mining

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Product Detail

Catalog

Product Description

Tricone bits are available in new and used (re-tip and re-run) steel tooth and tungsten carbide insert, size from 3 3/8”(85.7mm)to 26”(660.4mm) for use in all formations, with any bearing/seal type, and a wide range of additional custom features.Tricone bit, are widely used in mining, oil well, water well, thermal drilling.Tricone bit Included Steel Tooth (also referred to as milled tooth) bits and Tungsten Carbide Insert (TCI) bits,
TCI bits are much more durable than Steel Tooth ones, but carry a higher cost to manufacture.Both these two groups of Tricone Bits are available with Open Bearing or Sealed Bearing,Roller Bearing or Friction Bearing (Journal Bearing),Gage Protected or Non-Gage Protected, etc

Product Specification

Basical Specification
Size of Rock Bit	7 5/8"
Size of Rock Bit	190.5mm
Bit Type	Steel Tooth Tricone Bit/ Milled tooth Tricone Bit
Thread Connection	4 1/2 API REG PIN
IADC Code	IADC 216
Bearing Type	Journal Sealed Roller Bearing
Bearing Seal	Rubber Seal
Heel Protection	Unvailable
Shirttail Protection	Available
Circulation Type	Mud Circulation
Drilling Condition	Rotary drilling,high temp drilling,deep drilling,motor drilling
Nozzles	3
Operating Parameters
WOB (Weight On Bit)	12,842-36,385 lbs
WOB (Weight On Bit)	57-162KN
RPM(r/min)	60~180
Formation	Soft to medium formations with high compressive strength, such as mudstone,gypsum,salt,soft limestone ,etc.

Steel tooth tricone rock bit is also named milled tooth tricone rock bit could drill soft mudstone, even soft limestone, the cones are hard faced by tungsten carbide, the bearing is journal and locked by ball, high grade elastomer(rubber)-HNBR O-ring sealed bearing, grease compensating system lubricate the bearing , the working life is very long.