Customized Oil Drilling Tools Tci Rock Roller Cone Bits

Product Specification

Customized Oil Drilling Tools Tci Rock Roller Cone Bits

Customized Oil Drilling Tools Tci Rock Roller Cone Bit

Introduction

Cutting Structure
Part of Tricone bits, both Steel Tooth Bits and TCI Bits are available .
Gauge Structure
With active cutting gauge protection inserts on bit body, the bit has good gauge protection and up drill capability.
Bearing Structure
High precision journal bearing. Balls lock the cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy. Abrasion resistance and seizure resistance of the bearing are improved. Compared with three cone bit, the leg bearing is bigger, so it can receive higher WOB and high reliability.
Product Application
Bit cutters(legs) are mainly used in building big diameter piling bits or hole opener , core barrel a ccording to different formation’s .

Features

Through the special structure of the cone, equal wear on the permanent contact area and alternating contact area of the drill bit is achieved.
By setting the PDC tool in the permanent contact area of the cone, the wear resistance of the cutting structure is improved. The permanent contact area of the cone is where the fastener wears most.
The optimized hydraulic structure improves the cleaning ability of the hydraulic system to the cone and bottom of the well, and ensures a high mechanical drilling speed.
By setting an active cutting cone ball gauge pressure block on the head body, the drill bit has good protection performance and improves its hole expanding ability.

Product parameters

Used in

A tricone bit is a reduction bit. It is based on the fact that the speed of the cone is less than the speed of the bit. Suitable for side drilling of old well and deep hole of small well under high speed and high drilling pressure.

Advantages

1. It has a wide range of applications, not only for side drilling, but also for deep wells.
2. Under the same drilling pressure and formation conditions, the working torque is lower than the PDC bit. The problem of expansion and buckling of small-sized boreholes is reduced, and downhole accidents are avoided.
3. It is more suitable for large plastic formations than tri-cone bits, and it can also be applied to hard interlayers where PDC bits cannot handle other complex formations.
4. The downhole motor can be used for high-speed special drilling.

Pic Show

FAQ:

1. How to order the products?

A: Please send the inquiry with detail item description or with Model number.

2. How about the common packing?

A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.

3. Can I expect a quality products?

A: Yes. mature production technology ensuring the quality satisfy international request.

4. How to check the product are the exact one you want?

A: If possible, please attach one reference picture to avoid any misunderstanding or any links from our website for a better understanding.

5. How to control quality?

A: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.

6. Fast delivery time:

A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.

7. Competitive price:

A: Our factory can supply you the lowest price due to direct sale to customers without distributor!