FLRT Bit
| Supply Ability | 300pcs per quarter |
| Delivery Time | 5~45 workdays |
| Packaging Details | plywood box / iron box |
| Bearing Type | Sealed Journal Bearing With Gauge Protection |
| Cutting Material | TCI |
| Standard | API-7-1, ISO 9001:2008 |
| Series | FA |
| IADC | 617 |
| Supplementary Features | G : Reinforced Gauge Protection |
| FA | FLRT Sealed Journal Bearing Bit |
| Drill Rig Type | With Pump ( Such as Mud Pump ) |
| Cooling System | Fluid Circulation ( Water or Mud ) |
| Brand Name | FLRT |
| Model Number | 10 5/8 FA537G |
| Certification | API-7-1, ISO 9001:2008 |
| Place of Origin | China |
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Product Specification
| Supply Ability | 300pcs per quarter | Delivery Time | 5~45 workdays |
| Packaging Details | plywood box / iron box | Bearing Type | Sealed Journal Bearing With Gauge Protection |
| Cutting Material | TCI | Standard | API-7-1, ISO 9001:2008 |
| Series | FA | IADC | 617 |
| Supplementary Features | G : Reinforced Gauge Protection | FA | FLRT Sealed Journal Bearing Bit |
| Drill Rig Type | With Pump ( Such as Mud Pump ) | Cooling System | Fluid Circulation ( Water or Mud ) |
| Brand Name | FLRT | Model Number | 10 5/8 FA537G |
| Certification | API-7-1, ISO 9001:2008 | Place of Origin | China |
| High Light | Medium Hard Formation TCI Tricone Bit ，hdd Jetted Bit IADC 617 ，Three Nozzles Tricone Rock Bit | ||
Rock Bit , Medium Hard Formation , Three Nozzles , Jetted Bit , TCI Bit , TRC Bit
RECOMMENDED DRILLING PARAMETERS FOR APPLICATION
| Types & IADC Code | 417 | 437 447 | 517 527 | 517 527 | 537 547 | 617 627 | 637
| |
| WOB | KN/mm(Bit Dia.) | 0.4~0.9 | 0.4~0.9 | 0.35~1.0 | 0.35~1.0 | 0.5~1.0 | 0.6~1.1 | 0.7~1.2 |
| Lb/in. (Bit Dia.) | 2285~5142 | 2285~5142 | 2000~5714 | 2000~5714 | 2857~5714 | 3428~6285 | 4000~6857 | |
| Rotation Speed (Rpm) | 140~60 | 240~70 | 125~50 | ~60 | 110~50 | 100~40 | 80~4 | |
ROLLER CONE BIT BEARING ASSEMBLY
The cones of a roller cone bit are mounted on journals. There are three types of bearings used in these bits:
1. Roller bearings, which form the outer assembly and help to support the radial loading (or WOB)
2. Ball bearings, which resist longitudinal or thrust loads and also help to secure the cones on the journals
3. A friction bearing, in the nose assembly which helps to support the radial loading. The friction bearing consists of a special bushing pressed into the nose of the cone. This combines with the pilot pin on the journal to produce a low coefficient of friction to resist seizure and wear.
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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