tci bit

TCI tricone bit for oil well and water well,mining.
1.high toughness
2.high durability
3.covers almost all IA

Specifications
1)Certified by ISO9001&API
2)Covers all IADC codes
3)Size:3 3/4" (95.3mm)~26" (660.4mm)
4)Used for oil well,water well,mining.

 
Main structure features
 
1. Sealed roller bearing structure. With rollers arranged in grooves recessed in the cone body, the size of the bearing journal is increased.
 
2. Thrust bearing surfaces are hardfaced and treated with friction reducing technology.
 
3. All rubber compensator is used which can limit pressure differential and prevent drilling fluid from entering the lubrication system and this provides the bearing system with good assurance of lubrication.
 
4. Ball locked cone, suitable for high rotary speed.
 
5. New type of wear resistant grease that can sustain high temperature up to 250°C is utilized.

Product predominance
 
GA series bit is rubber O-ring sealed roller bearing bit, which is the economical and ideal tool for drilling applications where high RPM and medium to low WOB are required.