Specifications

Description

Specifications

tci 537 rotary bit for mining1.High quality&Good perfomance
2.Long working life
3.Sufficient stock&Tim
 
 

Product Application

Rock formation

Bit type

Bit size

Drilling weight

Rotary speed

mm

inch

kN/mm

r/min

Very soft

Soft Marl, Clays, Sands, Salts etc.

1

187.3~346.1

7 3/8~13 5/8

441~735

120~50

soft

Clays, Soft Shale, Marl, Sands, Salts etc.

2

95.2~174.6

3 3/4-6 7/8

245-490

100-50

187.3~346.1

7 3/8-13 5/8

490-784

90-40

Medium soft

Shale, Marl, Sandstone, Soft Limestone etc.

3

95.2~174.6

3 3/4-6 7/8

245-490

80-40

187.3~311.1

7 3/8- 12 1/4

490-784

80-40

medium

Hard Shale, Limestone, Medium/Hard Sandstone etc.

4

95.2~174.6

3 3/4-6 7/8

294-539

80-60

187.3~241.3

7 3/8-9 1/2

539-833

60-40

medium hard

Hard Dolomite, Limestone, Hard Sandy, Rock etc.

5

95.2~174.6

3 3/4-6 7/8

294-539

80-60

187.3~241.3

7 3/8-9 1/2

539-833

60-40

hard

Sandy, Shale, Quartzite, Hard Dolomite, Hard Sandstone etc.

6

95.~-174.6

3 3/4-6 7/8

294-539

80-40

187.3-215.9

7 3/8-8 1/2

580-882

60-40

Very hard

Quartzite, Chert, Basalt Granites, Pyrites etc.

7

95.2-174.6

3 3/4-6 7/8

294-539

80-40

ADVANTAGES OF TRICONE BITS 

There are a wide range of different tricones available and it can be confusing to select the correct one for the task ahead. Tricones care available in a range of different makes and styles; each one is designed for a specific kind of rock formation and estimated drilling depth. This article will be focusing on the different bearing systems commonly used in tricones, with the aim of helping you make better decisions about which tricones youll need for any upcoming project. Tricones will generally have Open Roller Bearings, Sealed Roller Bearings, or Journal Bearings. You can distinguish the type of bearing based on the 3rd digit of their IADC classification number. The type of bearing determines how often bits will jam, how much lubrication is applied, and the speed at which you can reasonably drill.

Product introduction: structure characteristics:

1.Using floating bearing structure, the floating element made of new materials with high strength, high elasticity, high temperature resistance, high wear resistance characteristics and surface bear solid lubricants treatment. While lower side relative linear velocity bearing, reduce the friction surface temperature rise, thus can effectively improve the high pressure or high speed drill bearing life and reliability of bearing hole conditions.

2.It uses precision metal seal. Metal sealing ring is the bearing axial dynamic seal, Tricone bit using the basic conditionswhich consists of a pair of elaborate design and processing of metal. Two high elastic rubber ring are respectively located in the energy supply tusks and cone sealing area as a static seal, seal compression ensures that the two metal ring sealing surface always maintain good contact optimization.

 
Packaging & Shipping

   

Payment Term: T/T

 


 
Company Information

  Brief Intriduction of Our Company

     Cangzhou Solid Drill Equipment Co., Ltd. is located in Hebei Province of China. We are a professional supplier of new and used (rebuilt) drill bits used for oil fields and water wells, including tricone bits, PDC bits and drill pipes. Various models and dimensions are available. Here, our experienced staff to assist you all the options bit, and shipped around the world.

      We focus on improving the quality of products at the same time, reduce total cost to satisfy every customer's demand and purchasing target. With many years of experience, products, contact, sustained excellence in customer service and technology, will provide the best quality products and services in the world all customers. To establish a long-term relationship of cooperation, the world of the customers is our eternal goal.  


FAQ(Frequently Asked Questions)

1. About lead time and transportation?
The lead time depend on the quantity of the order. Usually ship by sea/ocean, small or urgent order we can deliver by air.
According to the distance from china to your port/destination, It takes usually from northern China to European about 30 days to Hamburg 35 days to UK and France, 38 days to Italy. To West of North America is about 20 days, Eastern North America is about 32 days, Eastern Africa is about 30 days, South Africa is 35 days, Western Africa 60 days. To Western South America is about 30 ~ 35 days, to Western South America 40 days. To Australia is about 30 days. To Japan is about 7 days, to East-south Asia is always less than 15 days.

2. Can I expect quality products? 

Answer :
Yes. All our activities are certificated by ISO and API, we have many regular customers in many countries and regions who are trading or drilling contractors. We have very good reputation in drilling field.


Terms

FOB Price: US $ 200 - 2,000 / Piece |
Minimum Order: 1 Piece/Pieces
Port: Tianjin
Payment Terms: T/T,Western Union

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