BQ NQ HQ PQ Vortex Profile Diamond Core Bits For Soft To Medium
Hard Formations
Production description:
AQ,BQ,NQ,HQ,PQ, Mining core drill bits for geological core drilling
In Mineral exploration industry, impregnated core drill bits is the
most commontly used type.
With top grade of sythetic diamonds, our bits abtain optimum
penetration and working life.
The synthetic diamond polycrystalline is manufactured by sintering
the fine grains of synthetic monocrystals and at high temperature
and high-pressure.Because of their advantages of high wear
ability,hot hardness high compressive and impact strength,It is
widely usd in geological exploration,petroleum drilling,mechanical
processes,and so on.
Diamond core bits are widely used in the drilling for geological
exploration,water conservancy and power engineering,hydrogeological
exploration and building construction,ets.
Features:
- In medium to hard formations, lmpregnated Core Bits are capable of
achieving higher Bit life andgreater productivity than Surface Set
Bits, in which will result in lower overall costs and
higherprofits.
- Impregnated Bits are robust and capable of withstanding rougher
treatment.
- lmpregnated Core Bits are not so easily damaged by broken and
fractured formations so thatthey can provide a less costly
alternative for drilling in these conditions
- Impregnated Core Bits have been shown to provide better directional
stability than Surface SetBits.
- Impregnated Bits can provide a cost saving on inventory investment
as each lmpregnated CoreBit covers a wider range of rack types.
- lmpregnated Core Bits are fully consumable and are not returnable
for salvage. They do notgenerate accounting costs and the problems
associated with a circulating population of SurfaceSet Bits.
Waterway Shape List
- Standard W Profile : standard design,suitable for a wide range of
formations
- Flat Profile : increased water flow; Improving cutting speed;
Suitable for rock boken and high abrasive stratum
- Turbo Profile: Suitable for high-speed cutting and drilling to
improve the pressure on the working face; Suitable for hard
formations
Waterhole Type List
- FD Type: the modified design reduces the scouring of the core by
water and improves the core extraction rate;Suitable for fractured
or granular rock formations.
- Elongated FD type: Elongated FD water hole has better effect than
round water hole,and it is more effective to prevent water plugging
and drilling burning.
- Deep groove Type: the design combines the advantages of standardW
profile surface and bottom spray lip surface, the process is simple
and reliable;Suitable for broken or hard formations
- Vortex Type: I mproves working efficiency by reducing the
interaction time between the hole and the core; Suitable for soft
to medium hard formations.