FLRT Bit
| Supply Ability | 300pcs per quarter |
| Delivery Time | 5~45 workdays |
| Packaging Details | plywood box / iron box |
| Bearing Type | Sealed Friction Bearing With Gauge Protection |
| name | tungsten carbide insert bit |
| Standard | API-7-1, ISO 9001:2008 |
| Series | FA |
| IADC | 517 |
| Supplementary Features | G : Reinforced Gauge Protection |
| Application 1 | HDD Drilling as Pilot Bit |
| Application 2 | Geothermal Well Drilling |
| Package | Plywood Box |
| Brand Name | FLRT |
| Model Number | 12 1/4 FA517G |
| 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 Friction Bearing With Gauge Protection |
| name | tungsten carbide insert bit | Standard | API-7-1, ISO 9001:2008 |
| Series | FA | IADC | 517 |
| Supplementary Features | G : Reinforced Gauge Protection | Application 1 | HDD Drilling as Pilot Bit |
| Application 2 | Geothermal Well Drilling | Package | Plywood Box |
| Brand Name | FLRT | Model Number | 12 1/4 FA517G |
| Certification | API-7-1, ISO 9001:2008 | Place of Origin | China |
| High Light | 12 1/4" Tricone Rock Bit ，HDD Drilling Tools IADC 517 ，Reinforced Gauge Protection HDD Drilling Tools | ||
12 1/4" Tricone Rock Bit , IADC 517 , TCI Bit , HDD Drilling Pilot Bit , Reinforced Gauge Protection
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 |
|
- In general, seal systems are classified as either static or dynamic.
- Roller-cone bits use both types of seals.
- Dynamic seals involve sealing across surfaces that are moving in relationship to one another, as would be the case for a bearing seal.
- Seal parts or surfaces that do not move in relationship to one another during bit operation, such as the seal between a hydraulic nozzle and a bit to prevent leakage around the joint, are static seals.
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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