AUXILIARY SYSTEM AND METHOD FOR STARTING OR RESTARTING THE FLOW OF GELLED FLUID

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20210356080A1
SERIAL NO

16326022

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention relates to an auxiliary system for starting or restarting the flow of gelled fluid contained in a pipeline (12) wherein the system comprises: at least one relief tank (13) fluidly connected (11) to the pipeline (12), wherein at least one relief tank (13) is suitable for receiving fluid from the pipeline (12); and at least one pressurising element upstream of at least one tank, suitable for pressurising the fluid in the pipeline (12), Additionally, the invention also provides an auxiliary method for starting or restarting the flow of gelled fluid in a pipeline (12) comprising at least one tank fluidly connected (11) to the pipeline (12) and at least one pressurising element upstream of at least one tank, wherein the method comprises the step of, at the start of the process, the pressurising element increasing the pressure in the pipeline (12) and filling at least one tank at least partially with fluid coming from the pipeline (12).

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
PETROLEO BRASILEIRO S A - PETROBRAS20031-912 RIO DE JANEIRO
UNIVERSIDADE TECNOLOGICA FEDERAL DO PARANAAV SETE DE SETEMBRO 3165 CURITIBA PARANA PR 80230-901

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
DE, CARVALHO Paulo Henrique Curitiba, BR 1 0
DE, ROSSO Nezia Curitiba, BR 1 0
DOS, SANTOS VIEIRA LIMA Guilherme Maceió, BR 2 0
MACHADO, KROETZ Fernando Curitiba, BR 1 0
MARTINEZ, BARREIRA Eduardo Curitiba, BR 1 0
RIBEIRO, NEGRAO Cezar Otaviano Curitiba, BR 3 0

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation