Outer device for universal inspection of risers

Hydraulic and earth engineering – Marine structure or fabrication thereof – Structure protection

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C405S211100, C405S216000

Reexamination Certificate

active

08002501

ABSTRACT:
This invention refers to a device that has a direct applicability in the oil industry, detecting on a prevention basis, failures that may be externally visualized on the walls of the risers. Externally coupled to a pipe in free catenary, called riser, the device involves such a pipe in its entire perimeter and allows for the making of non-destructive inspections of several natures concurrently, while the device moves along all its extension. The device moves along the riser downwards and upwards by a combination of gravity, buoyancy, thrusters and action of expansion of gases.

REFERENCES:
patent: 6371696 (2002-04-01), Eathorne
patent: 2009/0217946 (2009-09-01), Anthony
patent: 2009/0217954 (2009-09-01), Hall
patent: 2010/0163239 (2010-07-01), Angel et al.
patent: 200605010 (2008-07-01), 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

Outer device for universal inspection of risers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Outer device for universal inspection of risers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Outer device for universal inspection of risers will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2738441

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