FLRT Bit
| Supply Ability | 200pcs per quarter |
| Delivery Time | 5~45 workdays |
| Packaging Details | plywood box / iron box |
| Bearing Type | Rubber Sealed Roller Bearing |
| Cutting Material | TCI |
| Standard | API-7-1, ISO 9001:2008 |
| Series | FSG |
| Application 1 | Oil well drilling |
| Application 2 | Gas well drilling |
| IADC | 515 |
| Brand Name | FLRT |
| Model Number | 8 3/8 FG515GT |
| 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 | Rubber Sealed Roller Bearing |
| Cutting Material | TCI | Standard | API-7-1, ISO 9001:2008 |
| Series | FSG | Application 1 | Oil well drilling |
| Application 2 | Gas well drilling | IADC | 515 |
| Brand Name | FLRT | Model Number | 8 3/8 FG515GT |
| Certification | API-7-1 , ISO 9001:2008 | Place of Origin | China |
| High Light | tci drill bit FSG515G ，Blue Tricone Drill Bit 13 5/8" ，IADC 515 Tricone Drill Bit | ||
13 5/8" FSG515G, Rubber Sealed Roller Bearing with Gage Protection , Tricone Drill Bit , Medium Hard Formation
PRODUCT SPECIFICATIONGS
Bit Size : 13 5/8 inch ( 364.1 mm )
IADC : 515
SERIES : FG
Tooth type : ( TC I) Tungsten Carbide Insert
Connection : 6 5/8 inch API REG PIN
Nozzle Three jet(side) nozzles
RECOMMENDED DRILLING PARAMETERS FOR APPLICATION
|
Types & IADC Code |
415 |
435 445 |
515 525 |
535 545 |
615 625 |
635 | |
| WOB |
KN/mm (Bit Dia.) |
0.35~0.95 | 0.35~0.95 | 0.4~0.7 | 0.4~0.7 | 0.45~1.1 | 0.5~1.2 |
|
Lb/in. (Bit Dia.) |
2000~5428 | 2000~5428 | 2285~4000 | 2285~4000 | 2571~6285 | 2857~6857 | |
| Rotation Speed (Rpm) | 150~60 | 150~60 | 140~80 | 120~80 | 110~60 | 100~50 |
|
Seals must be lubricated to prevent high wear rates and excessive temperatures that could lead to seal material failures. Lubricant for the bearings also lubricates the seals.
High drilling temperatures and high pressures in the lubrication system, together with the potential of exposure to water and chemicals, require high performance from lubricants. Most bit lubricants are specially formulated. Leading bit manufacturers employ scientists to develop and test lubricants. Better drill-bit lubricants are stable to temperatures > 300°F, and many function normally at temperatures down to ≈0°F.
They are hydrophobic (repel water) and retain their stability if water penetrates the bit. Quality lubricants are also resistant to chemicals commonly found in drilling fluids, are environmentally safe, and do not contain the lead additives that have traditionally helped resist high pressures.
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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