Side-tracking mills

Details Side-tracking mills Side-tracking mills

1991-02-11

1993-04-06

Neuder, William P.

Boring or penetrating the earth

Means traveling with tool to constrain tool to bore along...

175385, 407 34, 4082035, 166 557, E21B 1026

Patent

active

051995131

ABSTRACT:
The invention, which can be applied to both starting mills and window mills for use in sidetracking a cased borehole, makes use of carbide discs as cutting elements and the geometrical disposition of blades on which the discs are mounted to enhance cutting efficiency. The blades are angularly offset with respect to the tool centerline in a variety of configurations.

REFERENCES:
patent: 2014805 (1935-09-01), Hinderliter
patent: 2103622 (1937-12-01), Kinzbach
patent: 2882015 (1959-04-01), Beck
patent: 3051255 (1962-08-01), Deely
patent: 3301339 (1967-01-01), Pennebaker
patent: 3908759 (1975-09-01), Cagle et al.
patent: 4266621 (1981-05-01), Brock
patent: 4610320 (1986-09-01), Beakley
patent: 4618010 (1986-10-01), Falgout, Sr. et al.
patent: 4646857 (1987-03-01), Thompson
patent: 5010967 (1991-04-01), Desai
patent: 5012863 (1991-05-01), Springer

Affiliated with

Also associated with

Rating

Side-tracking mills does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Side-tracking mills, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Side-tracking mills will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-529798