The "CROWN" impregnated diamond bits are the most commonly useful bits
in the mineral exploration industry, as they have the widest range of
application. The carefully selected grades of high quality synthetic
diamond are distributed in the depth of impregnated bit's matrix series.
The matrix layer of the crown contains a uniform distribution of these
crystal that are embedded in a powdered metal bond.
The matrix of our impregnated bits is designed to expose new diamonds to
the bits' cutting face as wear occurs. Fast penetration rate is
maintained as a result of this action.
Our impregnated bits are manufactured to give optimum penetration rates
and bit life, which is required to keep the cost of diamond drilling to a
minimum.
Applications and Features of Casing Shoes
Casing
and rod shoes are designed to position the rods or casing under
overburden in drilling hole. The interior is smooth and large enough.
Therefore, free passage of coring equipments such as bits, reaming
shells, core barrels and drill rods is easily allowed. Under difficult
drilling conditions such as unconsolidated overburdened or broken
abrasive materials, these diamond tools are suitable to use.
Impregnated Casing Shoes
Different
series and impregnation heights of impregnated casing shoes are
available according to your requirements. They are widely applied in
very hard and fractured formations.
Surface Set Casing Shoes
Surface-set
casing shoes manufactured in Geotec use high quality natural diamonds
as the material. They are widely used in various overburden formations.
Available Size of Casing Shoes
1. A, B, N, H, P, S, B3, N3, H3, P3, N2, BWG, NWG, HWG, BWF, NWF, HWF( AWL---SWL );
2. TT36, TT46, T2 46, TT56, T2 56, T2 66, T2 76, T2 86, T2 101, T6 86, T6 101, T6 116, T6 131, T6 146.
3. These are all manufactured to the strictest quality standards as
British / Swedish / DCDMA / CDDA / Metric standards. We can manufacture
all kinds of bits and shells according to customer's special
requirement.