Laser jetter pipe tool

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12233440
APP PUB NO 20230111551A1
SERIAL NO

17907874

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present invention addresses to a laser blasting pipe for heating a scale removal treatment to be descended by electric cable, and a recirculation system with the objective of heating the scale removal solution, inside the production string during the time the reaction is taking place, in order to guarantee its efficiency. The laser blast pipe is a device similar to a metallic cylinder that can travel through the interior of a production string, being descended by gravity itself, and ascended by the action of the cable, being able to recirculate and heat the fluid. This heating would have the function of compensating the heat loss of the removal solution due to the heat exchange of the riser with the seabed, and maintaining the temperature of the reaction inside the production line in an optimal range of yield, thus aiming at increasing the reaction efficiency and the reduction of the time required for the removal of scale in the production string of the well.

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First Claim

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Patent Owner(s)

  • PETRÓLEO BRASILEIRO S.A.—PETROBRAS

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Germino, Ferreira Da Silva Mario Rio de Janeiro, BR 10 1

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