Method and apparatus for cutting underwater structures

Wells – Submerged well – Means removably connected to permanent well structure

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C166S055200, C405S184300, C083S184000

Reexamination Certificate

active

07036599

ABSTRACT:
A method for the cutting of underwater structures below the level of the sea bottom on which they are installed, comprises determining an ideal plane of cutting, having considered the characteristic features of the structure i.e. its morphology and its positioning on the bottom, the shape and consistency of the bottom itself, and the depth below the level of the bottom at which the cut must be effected; positioning and anchoring of a cutter in proximity of the cutting area; obtainment of at least one perforation or boring in proximity of the structure through the bottom at least up to the predetermined level for the cutting of the structure, along a direction parallel to the cutting direction and preferably lying on the cutting plane; and introduction of the cutter inside the perforation or boring and cutting of the structure. An apparatus for carrying out the method is also provided.

REFERENCES:
patent: 3376907 (1968-04-01), McNeal
patent: 3479830 (1969-11-01), Ostarly
patent: 3667515 (1972-06-01), Corey
patent: 4109480 (1978-08-01), Sumner
patent: 4143862 (1979-03-01), Krieg
patent: 4168729 (1979-09-01), Tausig et al.
patent: 4180047 (1979-12-01), Bertelson
patent: 5042959 (1991-08-01), Tadatsu
patent: 5361748 (1994-11-01), Matteucci
patent: 5868182 (1999-02-01), Burton
patent: 6267037 (2001-07-01), McCoy et al.
patent: 6789587 (2004-09-01), Mossman et al.
patent: 409754 (1932-11-01), None

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

Method and apparatus for cutting underwater structures 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 and apparatus for cutting underwater structures, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for cutting underwater structures will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3543498

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