SME MR910156

THE CUBIC PRESS HAS MANUFACTURED THREE-DIMENSIONAL SHAPED CUTTERS FOR SEVERAL DRILLING APPLICATIONS. TRANSITION LAYERING OF COMPOSITE MATERIAL BETWEEN THE DIAMOND TABLE AND CARBIDE INHIBIT SPALLING, CRACKING, AND MICROCHIPPAGE, RESULTING IN A MORE IMPACT RESISTANT CUTTER. LABORATORY AND FIELD TEST RESULTS OF VARIOUS SHAPED SHEAR BIT CUTTERS AND PERCUSSIVE BIT INSERTS ARE PRESENTED.

Product Details

Published:

06/01/1991

Number of Pages:

15

File Size:

1 file , 1.2 MB