Milling of cemented tubulars

Boring or penetrating the earth – Bit or bit element – Specific or diverse material

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C175S079000

Reexamination Certificate

active

07823665

ABSTRACT:
A method and apparatus for milling an item in a wellbore. The method and apparatus including providing a milling tool having one or more blades which are geometrically configured to resist deflection by distributing cutting forces in multiple directions.

REFERENCES:
patent: 122514 (1872-01-01), Bullock
patent: 1077772 (1913-11-01), Weathersby
patent: 3211244 (1965-10-01), Cordary
patent: 3282358 (1966-11-01), Carothers
patent: 3726351 (1973-04-01), Williams, Jr.
patent: 4024902 (1977-05-01), Baum
patent: 5027914 (1991-07-01), Wilson
patent: 5584350 (1996-12-01), Schnitker et al.
patent: 5887668 (1999-03-01), Haugen et al.
patent: 6024168 (2000-02-01), Kuck et al.
patent: 6092604 (2000-07-01), Rice et al.
patent: 6131675 (2000-10-01), Anderson
patent: 6443247 (2002-09-01), Wardley
patent: 6742611 (2004-06-01), Illerhaus et al.
patent: 7216727 (2007-05-01), Wardley
patent: 2007/0023188 (2007-02-01), Roberts et al.
patent: 1 306 568 (1973-02-01), None
patent: 2 170 528 (1986-08-01), None
GB Search Report, Application No. GB0715115.2, dated Nov. 20, 2007.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Milling of cemented tubulars does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Milling of cemented tubulars, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Milling of cemented tubulars will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4185017

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.