Banca de QUALIFICAÇÃO: RAPHAEL ELIEDSON DA SILVA

Uma banca de QUALIFICAÇÃO de MESTRADO foi cadastrada pelo programa.
DISCENTE : RAPHAEL ELIEDSON DA SILVA
DATA : 16/02/2017
HORA: 10:00
LOCAL: Auditório do LAUT
TÍTULO:

Simulation and modelling applied to Sucker-Rod Pumping

PALAVRAS-CHAVES:

Sucker-Rod Pumping, Simulation, Modelling, Process Control

PÁGINAS: 60
GRANDE ÁREA: Engenharias
ÁREA: Engenharia Elétrica
SUBÁREA: Eletrônica Industrial, Sistemas e Controles Eletrônicos
ESPECIALIDADE: Automação Eletrônica de Processos Elétricos e Industriais
RESUMO:

A computer program was developed in this work to simulate the dynamic
behavior and the control of wells equipped with sucker-rod pumping. The simulation
of the rod string’s behavior was based on the damped wave equation developed by
Gibbs and complemented by Lea. The performance of the well control was based on the
control of the pump fillage by the change of the pumping speed (Variable-Speed
Drives control - VSD). A model for the operation of the downhole pump was proposed
and validated in this work. The results indicate that the model for the operation of
the downhole pump reproduces qualitatively the real operating conditions of downhole
pumps. The results of VSD control in wells with annular liquid level close to pump
intake ensure stability and optimization of oil production.

MEMBROS DA BANCA:
Presidente - 350693 - ANDRE LAURINDO MAITELLI
Externo ao Programa - 6350734 - CARLA WILZA SOUZA DE PAULA MAITELLI
Externo ao Programa - 1714956 - RUTACIO DE OLIVEIRA COSTA