4 3/4 inch 215 tricone bit for soft formation well drilling bit

Product Description

TCI tricone bits series: 

Soft formation TCI tricone bits:

The soft formation TCI tricone bits are used to drill low compressive strength, very soft formations.

This bit maximized to use of both conical and chisel tungsten carbide inserts of large diameters and

high projection. This cutting structure design, combined with maximum cone offset, results in high bit

penetration rates. The deep intermesh of cutter rows prevents bit bailing in sticky formations. 

Medium formation TCI tricone bits:
The medium formation TCI tricone bits features aggressive chisel tungsten carbide inserts on the

heel rows and inner rows. This design provides a fast drilling rate and added cutting structure

durability in medium to medium hard for mations. The HSN rubber O-ring provides adequate

sealing for bearing durability. 

Hard formation TCI tricone bits:
The hard formation TCI tricone bits can be used to drill hard and abrasive formations.

Wear resistance tungsten carbide inserts are used in the outer rows to prevent loss of bit gauge.

Maximum numbers of hemispherical shaped inserts are used in all rows to provide cutter durability

and long life. 

Medium hard formation TCI tricone bits: 
The medium hard formation TCI tricone bits features robust chisel tungsten carbide inserts on the

heel row and conical on the inner rows. This design provides a fast drilling rate and added cutting

structure durability in medium to medium hard formations. The HSN rubber O-ring provides adequate

sealing for bearing durability. 

Steel tooth bits series:

Soft formation tooth bits:

The soft formations tooth bits are used to drill low compressive strength, soft formations. Long projection

tooth lengths are used on high offset cones to provide the greatest penetrations rates possible. Wear

resistance hard facing is used to control tooth wear. On the softest bit types this hard facing completely

covers the bit teeth.

Medium hard formations tooth bits:

The medium hard formation tooth bits are used to drill high compressive strength, medium hard formations.

Shoot projection teeth with reduced crest length are used in this series of bit designs.

Durable hard facing is applied to reduce tooth wear.

Exhibition

GREAT attends to the exhibition all over the world :

CHINA : CIPPE(Beijing China) 19th-21th March ; CIOOE(Shanghai China) 26th-28th Augest ;

CKPPE(Xinjiang , The oil city of China) 5th-7th September;

Unites States : OTC(Houston,USA )  4th-7th May Every Year ( Reliant Arena No.6117 )

Russia : Moscow Oil and Gas Exhibition 23th-26th June

Indonesia :Jakarta Oil and Gas Exhibition 13th-15th November

India : New Delhi Oil and Gas Exhibition 12th-15th January

Iran:Teheran Oil and Gas Exhibition  5th-8th May

Abu Dhabi :The Abu Dhabi International Petroleum Exhibition and Conference 9th-12th November.

Packaging & Shipping

PACKAGING: 

1.Cartons: light weight of the goods.

2.Wooden box, iron box: heavy weight of the goods.

SHIPPING:

1.by air: fast speed, general 3~5 days, but the number of goods less, high cost of transportation.

2.by land: speed is generally, 10~15 days,  the number of goods large.  general cost of transportation.

3.by sea: speed is slowly, 20~30 days,  the number of goods large.  cheep cost of transportation.

4.by express: by DHL, by FedEx, by TNT, etc.

Our Services

Drilling Requirement Initially ,Customer Satisfaction Finally

We will keep track of each customer to get the feedback of product quality and service.

And we will make an amendment according to your feedback.Please feel free to contact

us if you found any problems.

1.24 hour uninterrupted service, answer your questions in a timely manner.

2.Warm welcome guests to visit.

3.One of the largest manufacturer and supplier in Asia. High technology, high quality.

4.Flexible production.

5.Sincerely cooperate with you.

6.Service to customer satisfaction.

Contact Us

Note:Above features are subject to changes and modification according to customers' requirements.

For more details ,please call me.

Welcome to our website:  http://www.pdcbit.net   or  http://pdcgreat.en.alibaba.com