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Brand Name : FLRT
Model Number : 9 7/8" FSA517GT
Certification : API-7-1, ISO 9001:2008
Place of Origin : China
MOQ : 1~10pcs
Supply Ability : 300pcs per quarter
Delivery Time : 5~45 workdays
Packaging Details : plywood box / iron box
name : oil well drill bit
Cutting Material : TCI
Standard : API-7-1, ISO 9001:2008
Series : FSA
IADC : 517
Supplementary Features 1 : G : Reinforced Gauge Protection
Supplementary Features 2 : T : Trimming Cutter
9 7/8" FSA517GT , TCI Bit , Sealed Friction Bearing , Tricone Roller Bit
RECOMMENDED DRILLING PARAMETERS FOR APPLICATION
Types & IADC Code | 417 |
437 447 |
517 527 |
537 547 |
617 627 |
637 | |
WOB | KN/mm(Bit Dia.) | 0.4~0.9 | 0.4~0.9 | 0.35~1.0 | 0.5~1.0 | 0.6~1.1 | 0.7~1.2 |
Lb/in. (Bit Dia.) | 2285~5142 | 2285~5142 | 2000~5714 | 2857~5714 | 3428~6285 | 4000~6857 | |
Rotation Speed (Rpm) | 140~60 | 140~60 | 125~50 | 110~50 | 100~40 | 80~40 |
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.
ROLLER CONE BIT CONE DESIGN
Cone slippage can also be attained by offsetting the axes of the cones. This is often used in soft formation bits . To achieve an offset the journals must be angled slightly away from the centre. Hard formation bits have little or no offset to minimise slippage and rely on grinding and crushing action alone.
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Blue Tricone Rock Bit , Mill Tooth Tricone Bit 9 7/8" FSA517GT For Oil Drilling Images |