Banca de DEFESA: VICTOR CARVALHO GALVÃO DE FREITAS
Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
DISCENTE : VICTOR CARVALHO GALVÃO DE FREITAS
DATA : 30/09/2016
HORA: 09:00
LOCAL: Auditorio do LAMP
TÍTULO:
Development PIGs supervision system for a test pipe line
PALAVRAS-CHAVES:
PIG. Speed control. Supervisory. Pressure sensor
PÁGINAS: 30
GRANDE ÁREA: Engenharias
ÁREA: Engenharia Elétrica
SUBÁREA: Eletrônica Industrial, Sistemas e Controles Eletrônicos
ESPECIALIDADE: Controle de Processos Eletrônicos, Retroalimentação
RESUMO:
Several maintenance tools have been employed to ensure the correct operation of the pipeline network to transport oil and gas, due to the important role it plays in the chain of supply and distribution of the energy industry. Among these tools, we can highlight the use of PIGs (Pipeline Inspection Gauge): devices that travel inside the pipeline and are capable of performing from a simple cleaning to a detailed inspection of pipe integrity. In this work, we developed a measurement and monitoring system for a test pipeline whose main objective is to research PIG speed control techniques. We use pressure transducers along the pipeline in order to determine the position and the average speed of PIG. The supervisory system was implemented in Elipse SCADA, responsible for viewing and recording system variables. The interface between this system and the transducers was done using a PLC. The results show that displacement of the PIG significantly affects the behavior of the pressure in the pipeline and thus can be used to estimate the position and the average speed of the device by means of the sensors used.
MEMBROS DA BANCA:
Presidente - 1149567 - ANDRES ORTIZ SALAZAR
Interno - 350693 - ANDRE LAURINDO MAITELLI
Externo à Instituição - OSCAR GABRIEL FILHO - PETROBRAS