Home > Products > TCI Tricone Bit > 20 inch TCI tricone bit for oil well drilling,well drilling bit
20 inch TCI tricone bit for oil well drilling,well drilling bit
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Product Details
Place of Origin | Hebei, China | Brand Name | SRF | |
Model Number | IADC515 | Type | Drill Bit | |
Machine Type | Drilling Tool | Certification | API | |
Material | Carbon Steel | Processing Type | Casting | |
Use | Well Drilling |
Product Description
Cutting Structure: The durability of premium tungsten carbide inserts is improved with new formulas and new techniques for insert bit.
Gauge Structure: Multiple gauge protection with gauge trimmers on heel and gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability and bearing life.
Sealed Bearing Structure: 1.Abrasion resistance and seizure resistance of the bearing are improved and suitable for high rotary speed.
2.The advanced metal seal package will improve the reliability and durability of bearing seal
Main Type Available: Size: 6",6 1/2",7 1/2",8 1/2",9 1/2",9 5/8",9 7/8",12 1/4",17 1/2", etc.
IADC Code:4-- Series, 5-- Series, 6-- Series,etc.
IADC Code:4-- Series, 5-- Series, 6-- Series,etc.
Second Digit | FORMATION |
1 | 1, 2, 3 and 4 are further breakdown of formation with 1 being the softest and 4 the hardest. |
2 |
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3 |
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4 |
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Third Digit | BEARING / SEAL TYPE |
1 | Standard open bearing roller bit |
2 | Standard open bearing roller bit, air-cooled |
3 | Standard open bearing roller bit with gauge protection which is defined as carbide inserts in the heel of the cone |
4 | Sealed roller bearing bit |
5 | Sealed roller bearing bit with gauge protection |
6 | Journal sealed bearing bit |
7 | Journal sealed bearing bit with gauge protection |
Contact Us
- Hejian Zhongcheng Drill Bit Manufacture Co., Ltd.
- Contact nameLeia Sun Chat Now
- Phone0086-317-3223932
- AddressFuyingmen6,Beihuan road, Cangzhou, Hebei
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