Erosion resistant rock drill bit

Details Erosion resistant rock drill bit Erosion resistant rock drill bit

Category

E - Fixed Constructions

Subcategory

21

Subsubcategory

B

CPC

255/69

IPC codes

E21B 10/60 (2006.01)

Type

Patent

Patent number

CA 1300124

Description

EROSION RESISTANT ROCK DRILL BIT ABSTRACT Disclosed herein is an erosion resistant down hole rock drill bit which utilizes a radial distribution of carbide cutter bits or buttons about the exhaust hole. This minimizes carbide wash or removal of base metal which retains the carbide and thereby extends bit life.

Application Number

538145

Affiliated with

Also associated with

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