Drill bit cutting array having discontinuities therein

Details Drill bit cutting array having discontinuities therein Drill bit cutting array having discontinuities therein

E - Fixed Constructions

21

B

255/64

E21B 10/00 (2006.01) E21B 10/48 (2006.01) E21B 10/54 (2006.01)

Patent

CA 2037480

The present invention comprises a cutting structure for earth boring drill bits and a bit including at least one such structure comprising a substantially planar array of cutting elements arranged in substantially contiguous mutual proximity, the array incorporating at least one discontinuity therein dividing it into a plurality of sub-arrays.

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