High Reliability Flat Face Profile Casing Shoe Drilling With Long Shelf Life

Casing shoe and Rod shoe

H/WL W-profile Casing shoe (117.48mm/99.7mm),The DCDMA standard impregnated diamond bits are the most commonly useful bits in the mineral exploration.

{2}(1)Appropriate hardness of matrix(For some special or complicated ground,we will need to customize the diamond bits according to the actual drilling conditions.)

(2)Appropriate profile/water way and height of the crown(Height of the crown:9mm-20mm,standard:14mm,Customized)

W-Profile(Standard profile)

·General purpose design

·Suitable for mixed formations contain broken and competent zones

·Suitable for a board range of formations

·Height of crown:14mm,Customized

Face discharge Profile

·Design to minimize washing of core sample

·Suitable for broken/granular formations

·Height of crown:14mm,Customized

Turbo Profile

·High performance ”free cutting” bit

·High productivity

·Suitable for hard/competent formations

·Suitable for non-abrasive formations

Height of crown:14mm,Customized

Sand profile

Suitable for competent to extremly broken or clay,

clay/sand mixed formations

·Double tube applications

·To improve core recovery in soft/broken or loose zones

·Height of crown:14mm,Customized

Taper Profile

·Profile used in hole wedging(directional drilling)

Operations to ream wedged hole after pilot bit

· Height of crown:14mm,Customized

{3}Select suitable series from our three types

(1)Master Series(Full range hardness of stratum)

Manufactured one by one with care and precision,Master™ core bit are designed to our highest quality standards. They offer their best performance in very hard to extremely hard types, such as those comprised of basalt and felsic or volcanic rock and so on.

(2)Navigator Series(Soft -very hard hardness of stratum)

Navigator™is our highest cost performace and most popular series. This series provides the versatility you need for optimum drilling perforance in varying conditions, best performance in soft to very hard stratums

(3)Junior Series(Soft-medium hardness of stratum)

Attractive price with high cost performance, Junior™series provide good performance in soft to medium stratums