Water Well Drilling Bit / HDD Pilot Bit 311.2mm FA517G API-7-1 Standard

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Water Well Drilling Bit / HDD Pilot Bit 311.2mm FA517G API-7-1 Standard

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Brand Name:FLRT

Model Number:12 1/4 FA517G

Certification:API-7-1, ISO 9001:2008

Supply Ability:300pcs per quarter

Delivery Time:5~45 workdays

Company Data

FLRT Bit

Site Member

Contact Person Jade

Business Type: Manufacturer Distributor/Wholesaler Exporter

Officials: B2-0645 ROOM, CENTURY-TEA-TRADE-CENTER, NO.10 MALIANDAO ROAD, XUANWU DISTRICT, BEIJING, CHINA

Quality: Quality Certifitation Available

Product Details Company Profile

Product Details

311.2mm FA517G , Rock Bit, Water Well Drilling Bit , TCI Bit, Rotary Drilling Bit , HDD Pilot 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`
`WOB`	`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`

Cone offset

- It forces the cone to rotate around the axis of the bit
- The cone slips as it rotates causing tearing and gouging action
- Amount of offset directly relates to the strength of drilled rock
- Large offset used for soft formation
- Hard brittle rock need no offset
- Medium hard rock need up to 2 offset
- The degree of offset is defined as the horizontal distance between the axis of the bit and a vertical plane through the axis of the journal

Company Profile

FLRT Bit

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 production, R&D and distribution of tricone bits, PDC bits, trenchless and rotary drilling tools.

The company serves the customers in oil & gas drilling, mining, exploration, HDD drilling and rotary drilling with covering a complete product line.

The company covers an area of 36,000 square meter and has more than 200 employees, including more than 100 technicians. The company has equipped with contemporary advanced processing equipment of processing and detecting and testing instruments. The company has obtained the certification of the quality system: ISO 9001, ISO 14001, OHSAS 18001 and mostly important API 7-1.

The company’s annual production of various drilling tools is over 10,000 sets, which exported to over 20 countries and regions. We, FeiLong ReTop ( FLRT ) are willing to cooperate with friends at home and abroad to make joint development and contribute to global energy development and urban infrastructure development.

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