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Body Type: | Matrix | Name: | Natural Diamond Bit |
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Standard: | API-7-1, ISO 9001:2008 | Profile Design: | Multiple Blade |
Application: | Coring | Formation: | Medium To Hard |
High Light: | impregnated diamond bit,natural diamond bit |
Natural Diamond Core Bit , Medium to hard formation coring , Multiple blade profile design
FNC series
Natural diamond core bit
* Medium to hard formation coring
Premium natural diamond grains layout makes the bit competent in high compressive medium hard to hard formation with thin interbedded layers.
* Multiple blade profile design
Multiple blade profile design, including round, double taper and parabolic shape, makes the bit suitable foe virous types of medium hard to hard formations.
Product Specifications | |||||||
Bit Size | 8 1/2X4in | ⌀241.4X105mm | 8 1/2X4in | ⌀241.4X101mm | 6X2 5/8in | 5 7/8X2 5/8in | |
Type | FNC823 | FNC823 | FNC822 | FNC822 | FNC623 | FNC623 | |
TFA(in2) | 0.15~1.5 | 0.15~1.5 | 0.15~1.5 | 0.15~1.5 | 0.1~1.0 | 0.1~1.0 | |
Gaugue(in) | 1 1/2 | 1 1/2 | 1 1/2 | 1 1/2 | 1 | 1 | |
Core barrel(in) | 6 3/4x4 | Chuan 8-4 | 6 3/4x4 | Chuan 7-4 | 4 3/4x2 5/8 | 4 3/4x2 5/8 |
Recommended Operation Parameters | |||||||
Bit Size (in.) | 8 1/2X4in | ⌀241.4X105mm | 8 1/2X4in | ⌀241.4X101mm | 6X2 5/8in | 5 7/8X2 5/8in | |
Type | FNC823 | FNC823 | FNC822 | FNC822 | FNC623 | FNC623 | |
Hydraulic Flow Rate(L/s) | 22~35 | 22~35 | 22~35 | 22~35 | 10~20 | 10~20 | |
Hydraulic Flow Rate(Gpm) | 350~550 | 350~550 | 350~550 | 350~550 | 160~320 | 160~320 | |
Rotation Speed(Rpm) | 60~300 | 60~300 | 60~300 | 60~300 | 60~300 | 60~300 | |
WOB(KN) | 23~100 | 23~100 | 23~100 | 23~100 | 23~75 | 23~75 | |
WOB(KIbs) | 5~23 | 5~23 | 5~23 | 5~23 | 5~18 | 5~18 |
* Other types and sizes could be designed and manufactured according to the specific requirments.
Contact Person: Jade
Tel: 0086-10-63405086
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