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Pemasok yang Diaudit The roller cone bit is the most widely used tool in petroleum drilling and geological drilling. Tricone bit has the function of impacting, crushing, and shearing rock in formation, so it can adapt to soft, medium, and hard formation. The cone bit can be divided into milling (steel teeth) cone bit and TCI cone bit according to the type of teeth.
Advantage:
1. High-temperature heat treatment forged alloy steel.
2. Carbide teeth with high strength and toughness work more efficiently
3. Tooth palm lip hard welding surface with hard alloy, Effectively prevent the drill bit wear and tear work
4. Head OD protection to effectively reduce head wear in abrasive formation and extend bit work
5. Directional jet enlarges lateral flow area and helpful bottom hole cleaning and increase of ROP
6. Lubricating system protection of bearing and seal system of bit extend bit work life
7. API REG Connection
8. Rubber sealed and metal sealed bearing
| Regular Sizes Of Tricone Bits | ||||
| 3 7/8" | 4 1/2" | 4 5/8" | 4 3/4" | 5 1/4" |
| 5 1/2" | 5 5/8" | 5 7/8" | 6" | 6 1/2" |
| 7 1/2" | 7 5/8" | 7 7/8" | 8 1/2" | 8 3/4" |
| 9 1/2" | 9 5/8" | 9 7/8" | 10 5/8" | 11 5/8" |
| 12 1/4" | 13 5/8" | 14 3/4" | 15 1/2" | 16" |
| 17 1/2" | 20" | 22" | 24" | 26" |
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