Directional boring drill bit blade

Details Directional boring drill bit blade Directional boring drill bit blade

1994-04-22

1995-11-28

Buiz, Michael P.

Boring or penetrating the earth

Miscellaneous

E21B 1060

Patent

active

054699266

ABSTRACT:
A directional earth boring drill bit blade includes an earth boring drill bit blade body having a cutting edge and having at least one fluid conduit through said earth boring drill bit blade body. A fluid nozzle is affixed to said at least one fluid conduit at the cutting edge. The earth boring drill bit blade body is adapted to be mounted to a boring tool body. The at least one conduit and nozzle cooperate to channel fluid so as to cool the directional boring drill bit blade and control steering while boring.

REFERENCES:
patent: 3389759 (1968-06-01), Mori et al.
patent: 3838742 (1974-10-01), Juvkam-Wold
patent: 4534427 (1985-08-01), Wang et al.
patent: 4674579 (1987-06-01), Geller et al.

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