FLRT Bit
| Supply Ability | 200pcs per quarter |
| Delivery Time | 5~45 workdays |
| Packaging Details | plywood box / iron box |
| Bearing Type | Sealed Journal Bearing |
| Cutting Material | TCI |
| Standard | API-7-1, ISO 9001:2008 |
| Series | FA |
| Application 1 | Oil well drilling |
| Application 2 | Gas well drilling |
| Application 3 | Geothermal well drilling |
| IADC | 537 |
| Brand Name | FLRT |
| Model Number | 6 3/4 FA537G |
| Certification | API-7-1 , ISO 9001:2008 |
| Place of Origin | China |
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Product Specification
| Supply Ability | 200pcs per quarter | Delivery Time | 5~45 workdays |
| Packaging Details | plywood box / iron box | Bearing Type | Sealed Journal Bearing |
| Cutting Material | TCI | Standard | API-7-1, ISO 9001:2008 |
| Series | FA | Application 1 | Oil well drilling |
| Application 2 | Gas well drilling | Application 3 | Geothermal well drilling |
| IADC | 537 | Brand Name | FLRT |
| Model Number | 6 3/4 FA537G | Certification | API-7-1 , ISO 9001:2008 |
| Place of Origin | China | ||
| High Light | tungsten carbide drill bits ，oil well drill bit | ||
6 3/4" FA537G , TCI Tricone Bit , Sealed Journal Bearing , IADC 537
PRODUCT SPECIFICATIONGS
Bit Size: 6 3/4inch ( 171.5mm)
IADC: 537
SERIES: FA
Tooth type: (TCI)Tungsten Carbide Insert
Connection 3 1/2 inch API REG PIN
Nozzle Three jet(side) nozzles,
Bit Weight: 20kgs
RECOMMENDED ROCK FORMATIONS
Adapted to be used in medium soft with harder, more abrasive streaks(hard shale, mudstone, soft limestone, sands etc)
SIZE AVAILABLE
Form 7 7/8inch to 17 1/2inch
RECOMMENDED DRILLING PARAMETERS FOR APPLICATION
| Types & IADC Code | 117 | 127 | 437 447 | 517 527 | 537 547 | 617 627 | 637
| |
| 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.
IADC Digital Coding Regulation
1st digit = Cutting type
1~3: Milled tooth
4~8: TCI
2nd digit = Drilling formation
1~4 : Soft ~ very hard
3rd digit = Bearing type
1: open roller bearing / non sealed roller bearing
2: air cooled roller bearing / non sealed air cooled roller bearing
3: non sealed roller bearing with gauge protection
4: sealed roller bearing
5: sealed roller bearing with gauge protection
6: sealed journal bearing
7: sealed journal bearing with gauge protection
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
1992
Total Annual:
10000000-13000000
Employee Number:
150~200
Ecer Certification：
Site Member
Hejian City Feilong Retop Rock Bit Manufacture Co., Ltd. is established in 1992 and located in Hebei Province, China. Integrated with Beijing Feilong International Trade Co., Ltd. and Beijing Superior Drilling Equipment Co., Ltd. , the company has involved into a comprehensive enterprise integrating... Hejian City Feilong Retop Rock Bit Manufacture Co., Ltd. is established in 1992 and located in Hebei Province, China. Integrated with Beijing Feilong International Trade Co., Ltd. and Beijing Superior Drilling Equipment Co., Ltd. , the company has involved into a comprehensive enterprise integrating...
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