Method and apparatus for injecting drilling waste into a well wh

Details Method and apparatus for injecting drilling waste into a well wh Method and apparatus for injecting drilling waste into a well wh

1997-08-01

1999-03-23

Bagnell, David J.

Boring or penetrating the earth

Processes

Boring with specific fluid

175207, 405128, E21B 2106, B09B 500

Patent

active

058847154

ABSTRACT:
A method for disposing of drill cuttings generated during the process of drilling oil and gas wells, by injection into the annulus of a well bore and into the earth formation, throughout the well bore operation through the use of secondary casings, injection tubes attached externally to the surface casing string and by injection into a special well bore directionally drill adjacent the primary well bore in a path leading away from the primary well.

REFERENCES:
patent: 3347319 (1967-10-01), Littlejohn
patent: 4942929 (1990-07-01), Malachosky et al.
patent: 5085277 (1992-02-01), Hopper
patent: 5129469 (1992-07-01), Jackson
patent: 5613242 (1997-03-01), Oddo
patent: 5662169 (1997-09-01), Hosie

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