FLRT Bit
| Supply Ability | 300pcs per quarter |
| Delivery Time | 5~45 workdays |
| Packaging Details | plywood box / iron box |
| name | three cone bit / hard rock drill bits |
| Cutting Material | TCI |
| Standard | API-7-1, ISO 9001:2008 |
| Series | FA |
| IADC | 617G |
| G | Reinforced Gauge Protection |
| Formation | Medium hard with higher compressive strength as well as thick and streaks |
| Brand Name | FLRT |
| Model Number | 12 1/4" FA617G |
| 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 | name | three cone bit / hard rock drill bits |
| Cutting Material | TCI | Standard | API-7-1, ISO 9001:2008 |
| Series | FA | IADC | 617G |
| G | Reinforced Gauge Protection | Formation | Medium hard with higher compressive strength as well as thick and streaks |
| Brand Name | FLRT | Model Number | 12 1/4" FA617G |
| Certification | API-7-1, ISO 9001:2008 | Place of Origin | China |
| High Light | ertical Drilling Oil Field Drill Bits ，Oil Field Drill Bits 12 1/4" ，FA617G Oil Field Drill Bits | ||
12 1/4" FA617G , Tricone Rock Bit, Medium hard with higher compressive strength as well as thick and streaks
RECOMMENDED DRILLING PARAMETERS FOR APPLICATION
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ROLLER CONE BIT FLUID CIRCULATION Drilling fluid passes from the drillstring and out through nozzles in the bit. As it passes across the face of the bit it carries the drilled cutting from the cones and into the annulus. The original design for rock bits only allowed the drilling mud to be ejected from the middle of the bit . This was not very efficient and led to a build up of cuttings on the face of the bit (bit balling) and cone erosion. A more efficient method of cleaning the face of the bit was therefore introduced. The fluid is now generally ejected through three jet nozzles around the outside of the bit body . The turbulence created by the jet streams is enough to clean the cutters and allow efficient drilling to continue.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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