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Product Details:
Payment & Shipping Terms:
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| Bearing Type: | Rubber Sealed Journal Bearing With Gage Protection | Cutting Material: | TCI |
|---|---|---|---|
| Standard: | API-7-1, ISO 9001:2008 | Series: | FA |
| Application: | Oil Well Drilling / Gas Well Drilling / Water Well Drilling | Supplementary Features 1: | T : Trimming Cutter |
| Supplementary Features 2: | G: Reinforced Gage Protection | ||
| High Light: | tungsten carbide drill bits,oil well drill bit |
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8 1/2" FA517GT , TCI Tricone Bit , IADC 517 , Rubber Sealed Journal Bearing
PRODUCT SPECIFICATIONS
Bit Size : 8 1/2 inch (215.9mm)
IADC : 5 1 7
SERIES : FA
Tooth type : ( TCI ) Tungsten Carbide Insert
Connection : 4 1/2 inch API REG PIN
Nozzle : three jet (side) nozzles
Bit Weight : 40kgs
RECOMMENDED ROCK FORMATIONS
Adapted be used in soft to medium soft with low compressive strength.
RECOMMENDED DRILLING PARAMETERS FOR APPLICATION
| Types & IADC Code | 117 | 127 |
437 447 |
517 527 |
537 547 |
617 627 |
637
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| WOB | KN/mm(Bit Dia.) | 0.35~0.8 | 0.35~0.9 | 0.35~0.9 | 0.35~1.0 | 0.45~0.95 | 0.45~1.1 | 0.5~1.1 |
| Lb/in. (Bit Dia.) | 2000~4271 | 2000~5142 | 2000~5142 | 2000~5714 | 2571~5714 | 2571~6285 | 2857~6285 | |
| Rotation Speed (Rpm) | 240~80 | 240~70 | 180~80 | 220~60 | 220~50 | 200~50 | 180~40 | |
The above chart represents commonly available sizes and types, we do produce other sizes and types of rock bits which do not appear on this list. Please contact us for more information.
Contact Person: Jade
Tel: 0086-10-63405086
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