Device for removing internal blockage materials from a fluid-conveying line
AssigneesPetroleo Brasileiro S.A. - Petrobras, Universidade Federal Do Rio Grande Do Sul—Ufrgs
InventorsThomas Gabriel ROSAURO CLARKE, Ricardo REPPOLD MARINHO, Rafael Eugenio DOS SANTOS, Mariane CHLUDZINSKI, Marcelo TORRES PIZA PAES, Gustavo CORDENONSI DA FONSECA, Giovani DALPIAZ
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Abstract
The present invention provides a device for removing internal blockage materials (10) from a fluid-conveying line (3), said device comprising a cutting tool (9) activated by a rotary actuator (8), in which: the cutting tool (9) is positioned at the front of the device; and the cutting tool (9) comprises a diameter that is smaller than the internal diameter of the fluid-conveying line (3).
Claims12
A device for removal of internal blockage materials from a fluid-conveying line, the device comprising:
- a cutting tool activated by a rotary actuator, wherein the cutting tool is positioned at the front of the device and the diameter of the cutting tool is smaller than the internal diameter of the fluid-conveying line, wherein the front of the device is on the side of the device advancing into the fluid conveying line.
Dependencies are inferred from the claim text.