Method for horizontal directional drilling of rock formations

Details Method for horizontal directional drilling of rock formations Method for horizontal directional drilling of rock formations

1997-11-12

1999-09-14

Schoeppel, Roger

Boring or penetrating the earth

Processes

Boring curved or redirected bores

175 73, 175398, 175400, E21B 704

Patent

active

059507438

ABSTRACT:
A method for directional boring of all earth formations such as dirt, sand, rock and/or any type combination of formations, utilizing a bit body containing fixed and semi-floating cutting points and one or more fluid channels for the purpose of lubricating and dispersing cut and/or fractured formations.

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"Brochure for Barbco Directional Tooling", Barbco, Inc., Undated.
"Brochure for Straightline Directional Tooling--Training Seminar", Straightline Directional Drilling Systems, Jun. 14, 1996.

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