Method for releasing stuck drill pipe

Details Method for releasing stuck drill pipe Method for releasing stuck drill pipe

1983-04-11

1984-08-21

Novosad, Stephen J.

Wells

Processes

Freeing stuck object, grappling or fishing in well

252 855R, 252 855B, E21B 2300

Patent

active

044664869

ABSTRACT:
A method is revealed for releasing a stuck drill string in a borehole of an underground formation by application of an additive fluid comprising fresh water or brine and a polymer material.

REFERENCES:
patent: 3099624 (1963-07-01), Wilson
patent: 3126970 (1964-03-01), Rygg
patent: 3217802 (1965-11-01), Reddie et al.
patent: 3328295 (1967-06-01), Lummus et al.
patent: 4230587 (1980-10-01), Walker

Affiliated with

Also associated with

Rating

Method for releasing stuck drill pipe does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for releasing stuck drill pipe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for releasing stuck drill pipe will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1936453