Home > Products > Down hole tools > 81/2GHJT517G Tri-cone Rock Bits With Metal-sealing Bearing System
81/2GHJT517G Tri-cone Rock Bits With Metal-sealing Bearing System
- 500 Set / Sets per Month
- Tianjin Shanghai
- T/T
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81/2GHJT437G Tri-cone Rock Bits With Metal-sealing Bearing System
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81/2GHJ517GK Tri-cone Rock Bits With Metal-sealing Bearing System
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9 1/2GHJ517GK Tri-cone Rock Bits With Metal-sealing Bearing System
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9 1/2GHJ517T Tri-cone Rock Bits With Metal-sealing Bearing System
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9 1/2GHJ437T Tri-cone Rock Bits With Metal-sealing Bearing System
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9 1/2GHJ447T Tri-cone Rock Bits With Metal-sealing Bearing System
Product Details
| Place of Origin: | China | Brand Name: | sinotai | Model Number: | 81/2GHJT517G |
| Type: | Drill Bit | Machine Type: | Drilling Tool | Certification: | API |
| Material: | Carbide | Processing Type: | Casting | Use: | Well Drilling |
Packaging Details
standard exporting package
Product Description
GHJ Series Tri-cone Rock Bits With Metal-sealing Bearing System
Main features:
This series adopts non-isometry teeth placement in combination with optimized teeth height and shape.
Applying the world’s latest sealing technology - metal face sealing ensures the bearing sealing is more efficient, and more suitable for drilling at high rotary speed and high tem-perature working condition.
New material is applied on the part of gage protecting, and reducing the friction from oil-well-wall, improving quality of well wall, protecting the back of leg and seal.
Bit’s bear is enhanced treatment, and prolonging the bit working life, reducing the drilling cost.
The main technical performance and specification:
Type | IADC | Bit Size | Std.API pin Shank Size(inches) | Approximate weight of bits(kg) | |
inches | mm | ||||
81/2GHJ437T | 437 | 81/2 | 215.9 | 4 1/2 REG | 42 |
81/2GHJ447T | 447 | 81/2 | 215.9 | 4 1/2 REG | 42 |
81/2GHJ517T | 517 | 81/2 | 215.9 | 4 1/2 REG | 42 |
81/2GHJT437G | 437 | 81/2 | 215.9 | 4 1/2 REG | 42 |
81/2GHJT517G | 517 | 81/2 | 215.9 | 4 1/2 REG | 42 |
81/2GHJ517GK | 517 | 81/2 | 215.9 | 4 1/2 REG | 42 |
91/2GHJ437T | 437 | 91/2 | 241.3 | 6 5/8 REG | 60 |
91/2GHJ447T | 447 | 91/2 | 241.3 | 6 5/8 REG | 60 |
91/2GHJ517T | 517 | 91/2 | 241.3 | 6 5/8 REG | 60 |
91/2GHJT437G | 437 | 91/2 | 241.3 | 6 5/8 REG | 60 |
91/2GHJT517G | 517 | 91/2 | 241.3 | 6 5/8 REG | 60 |
121/4GHJ437T | 437 | 121/4 | 311.2 | 6 5/8 REG | 98 |
121/4GHJ517T | 517 | 121/4 | 311.2 | 6 5/8 REG | 98 |
Company Profile
As a professional supplier of OCTG, drilling equipment and workover service, Sinotai Petroleum Equipment Co., Ltd. lies in the production base of petroleum equipment and China's second largest oil field --Shengi Oilfield. Our company is a high-tech enterprise in Dongying City with business scope covering the sale, trading, post-sale service and technological development of a wide variety of petroleum equipment.
Besides OCTG, we provide our customers with other drilling and oil recovery equipment like fishing tools, cementing tools, workover rigs, pumping units and OCTG accessories.
The striving target of our company is "Prestige first, Quality supreme; The shortest delivery time, The lowest price, The best quality". Customers' needs are our first priority and customer satisfaction is the bottom line by which we measure our success.
Contact Us
- Sinotai Petroleum Equipment Co., Ltd.
- Contact nameHerish Kuo
- Phone86-546-8300512
- AddressNo. 107, Bldg. 45, Gaoerfu, Wanda, Dongcheng
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9 1/2GHJ437G Tri-cone Rock Bits With Metal-sealing Bearing System
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9 1/2GHJ517G Tri-cone Rock Bits With Metal-sealing Bearing System
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