Product Overview
factory 8 1/2″ sealed bearing oil well hard rock tci tricone drill bit
The Advantages of Using a Tri Cone Over Other Drill Bits
factory 8 1/2″ sealed bearing oil well hard rock tci tricone drill bit
Description
Product Overview
factory 8 1/2″ sealed bearing oil well hard rock tci tricone drill bit
The Advantages of Using a Tri Cone Over Other Drill Bits
1)There is a Tri Cone suitable for any rock formation
2) Tricone bit is versatile and can handle changing formations
3)Tri Cones are reasonably priced, long lasting and have an efficient drilling rate
4)Tricone is that the roller cones have high end sealed bearings; extremely high quality tungsten carbide and diamond gauge
protection throughout the drill bit as well as skirt tail hard facing and optimized hydraulics. These roller cone drill bits are
designed to go to extreme depths in extreme conditions and in situations where they cannot fail.
1)There is a Tri Cone suitable for any rock formation
2) Tricone bit is versatile and can handle changing formations
3)Tri Cones are reasonably priced, long lasting and have an efficient drilling rate
4)Tricone is that the roller cones have high end sealed bearings; extremely high quality tungsten carbide and diamond gauge
protection throughout the drill bit as well as skirt tail hard facing and optimized hydraulics. These roller cone drill bits are
designed to go to extreme depths in extreme conditions and in situations where they cannot fail.
Basical Specification | ||
Size of tricone bit | 8 1/2″ inch (215.9 mm) | |
Thread Connection | 4 1/2″ API reg pin | |
IADC CODE | 537G | |
Bearing type | rubber o-ring journal bearing | |
Operating Parameters | ||
WOB | 0.35~1.05 KN/mm (bit Dia.) | |
Rotary speed | 110~40 r/min | |
Make up torque | 16.3-21.7 KN.M | |
Formation: Medium formation with high compressive strength ,and high drillability ,such as mudstone,gypsum,salt,soft limestone,etc. | ||
Palm back alloy full coverage
Protection the bearing ,prevent the sand and rock into bearing , and protect the arm
Hard-coated with a hard alloy layer
This can reduce the bearing wear and greatly improve the service life of the bit
Hard alloy nozzle
Hard alloy nozzle Can control the flow of water, reduce the heat in the process of the bit, increase the service life of the bit
Cutting Structure
The wear-resistance of the teeth is enhanced with premium tungsten carbide hardfacing on the tooth surfaces for the steel tooth bit.
The durability of permium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.
The durability of permium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.
Application
Apply to oil well ,gas well, Construction, Water Drilling, Mining, Horizontal Directional Drilling, Geothermal and Environ-mental. Tricone bits are used in general to drill a wide variety of rocks, from soft to extremely hard, while PDC bits can drill various sorts of formations, especially at harsh environments.
This is just part of the content. Do you want to know more about it? Please contact our customer service, tell your needs, you will hear the most professional reply!
Please select the applicable formation and parameters according to the instructions.
Carefully check the bits appearance and to check the bits threaded end face,whether the serial number on the box and certificate.
Selection of WOB and RPM should be within the limits of the recommended parameters, higher WOB and RPM cannot be used simultaneously.
Bottom hole must be clean and bit must not be used for long section reaming.
Drilling process must operate smoothly, find that there is Bie jump on abnormal phenomenon, should be timely analysis and take effective measures
The bit should be kept indoor with dry and well ventilated conditions at 10-33℃ and kept from sunshine and rain. Stored under such conditions, quality of bit is guaranteed for 3 years.
Carefully check the bits appearance and to check the bits threaded end face,whether the serial number on the box and certificate.
Selection of WOB and RPM should be within the limits of the recommended parameters, higher WOB and RPM cannot be used simultaneously.
Bottom hole must be clean and bit must not be used for long section reaming.
Drilling process must operate smoothly, find that there is Bie jump on abnormal phenomenon, should be timely analysis and take effective measures
The bit should be kept indoor with dry and well ventilated conditions at 10-33℃ and kept from sunshine and rain. Stored under such conditions, quality of bit is guaranteed for 3 years.
SIMILAR PRODUCTS
Company Profile
Hejian Deris Petroleum drilling equipment Co., Ltd was established in 2000, located in Hejian City Junziguan Industrial Park, close to Tianjin Port, Beijing Airport, convenient transportation and superior location.
Specializing in the production and sales of drilling tools such as Tricone bit, PDC drill bits, Hole opener, roller cone drills,hammer and hammer bit, drill pipes, drill collars, etc. A professional design, production, inspection and foreign trade sales team has been established. .Each product is manufactured and inspected in strict accordance with the industry’s highest technical quality standards and API specifications. The quality assurance system established in accordance with the requirements of ISO 9001 ensures the best quality of the products and the effective operation of the company. Professional team at your service .
Our Services
1.Pre-sale service:
Act as a good adviser and assistant of clients enable them to get rich and generous returns on their investments .
Act as a good adviser and assistant of clients enable them to get rich and generous returns on their investments .
1.Select equipment model.
2.Design and manufacture products according to client’s special requirement ;
3.Train technical personnel for clients .
2.Services during the sale:
1.Pre-check and accept products ahead of delivery .
2. Help clients to draft solving plans .
3.After-sale services:
Provide considerate services to minimize clients’ worries.
1.Complete After-sales service,professional engineers available to service machinery at home or oversea.
2. 24 hours technical support by e-mail.
3.Other essential technological service.
We are factory direct sales, large inventory, fast delivery, high quality.
Contact
Certifications
FAQ
1. About lead time?
Answer: Answer: We always have regular model stock, i.e. payment on delivery, which is our advantage. Batch production depends on the number of orders. It usually takes three to five days to get to Tianjin Port or Beijing Airport in China. Even small or urgent orders can be shipped to you by air upon receipt of your consent. According to the distance from China to your port, it takes about 30 days to ship from China to Europe. It takes about 25 days to ship to the west of the United States.
Answer: Answer: We always have regular model stock, i.e. payment on delivery, which is our advantage. Batch production depends on the number of orders. It usually takes three to five days to get to Tianjin Port or Beijing Airport in China. Even small or urgent orders can be shipped to you by air upon receipt of your consent. According to the distance from China to your port, it takes about 30 days to ship from China to Europe. It takes about 25 days to ship to the west of the United States.
2. How to Store the bit and guarantee ?
The bit should be kept indoor with dry and well ventilated conditions at 10-33℃ and kept from sunshine and rain. Stored under such conditions, quality of bit is guaranteed for 3 years.
3. Can I visit your factory online?
Yes, we can show our workshop, warehouse, offices online by WeChat, Whatsapp or Skype.
Yes, we can show our workshop, warehouse, offices online by WeChat, Whatsapp or Skype.
4. Do you accept customization according to customer requirements?
Answer:Yes, we accept customization. Product size and type support customization. The minimum quantity is one piece.
Answer:Yes, we accept customization. Product size and type support customization. The minimum quantity is one piece.
Product packaging
PACKAGE
All our products are packaged in non-fumigation wooden cases.
This package with pallets helps you better transport your goods in your country.
SHIPPING
Usually, we use sea transportation. We are very close to Tianjin Port and Beijing Airport. So Our express delivery fee is very low. If you need the goods urgently we can also send by air. We also can send the goods to any city of China as your agent warehouse.
This package with pallets helps you better transport your goods in your country.
SHIPPING
Usually, we use sea transportation. We are very close to Tianjin Port and Beijing Airport. So Our express delivery fee is very low. If you need the goods urgently we can also send by air. We also can send the goods to any city of China as your agent warehouse.
Additional information
| Model Number | IADC 617, IADC 537, IADC 437 |
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