tricone bit&tricone drill bit&tricone drill bit&rotary bit&tricone rotary bit

tricone bit&tricone drill bit&tricone drill bit&rotary bit&tricone rotary bit

Structural features:

1.Cutting structure this type TCI tricone bits:

The durability of premium tungsten carbide insert is improved withnew formulas and new techniques

for insert bit.

2.Gauge structure this type TCI tricone bits:

Multiple gaugeprotection with gauge trimmers on the heel of cone,

tungsten carbide inserts and hardfacing on the shirttail increasesgauge holding capability and bearing life.

3.Bearing structure of this type TCI tricone bits:

High precision bearing with two thrust faces. Ball lock the cone.

Hardfaced head bearing surface. Cone bearing inlaid withfriction-reducing alloy and then silver plated.

Abrasion resistanceand seizure resistance of the bearing are improved.

4.Seal and Lubrication of this type TCI tricone bits:

Premium O-ring, optimal seal compression and curved sealstructure can enhance the seal performance.

The pressurecompensator system and advanced grease can greatly increasethe lubricating reliability .

5.Product Application this type TCI tricone bits:

It can receive high WOB in the conventional drilling.

It is suitablefor various formations by matching cutting structure with differenttooth shape,

tooth density and tooth exposure height.