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8 1/2"tci Tricone Bit

Supplier From China
Aug-21-13

1.Brief introduction
We are a professional company in supplying tricone bits, steel teeth bits, single cone bits, and pdc bits.
Bits sizes range from 3 1/2" to 26".And cover almost all iadc codes.It can be used in various of different fields, mining, hydrology, subterranean heatpilling, water well drilling and oil well drilling.
This type of bits have optimal bearing design, it can be working stably in high wob, and the qualtiy
Tungsten carbide inserts on cone and the gauge make a good wear resistance largely extend the
Working life of bits.It is suitable for medium to hard formation.

2.Advantage
1.High-strength, high flexibility, high temperature, high wear resistance.
2. High-precision metal seal.
3. Locking roller ball, to adapt to high-speed.
4. The use of high strength high toughness carbide teeth,
5. Hours in the rotary cone bit with the impact, crushing and shearing the role of broken rock.
6. Cone bit to adapt to the soft, medium and hard of various strata.
7. Reasonable price and long working life.


Wooden box or as your requirement


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May-10-21
 
1.Cutter Structure

The durability of premiun Tungsten carbide inserts is improved with new formulas and new techniques

2.Gauge Structure

Multiple gauge protection with gauge trimmers on the heel and gauge inserts on the gauge surface of the cone, tungsten carbide inders and hardfacing on the shirttail increases gauge holding capacity and bearing life.

3.Bearing Structure

High Precision jourmal bearing with two thrust faces. Balls lock the cone. hardfaced head bearing surface. cone bearing inlaid with friction-reduceing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved,and suitable for high rotary speed.

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6. Product Application

It is suitable for downhole motor and high speed applications, and is the ideal selection for drilling directional and horizontal wells.
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