Challenges in slug modeling and control for offshore oil and gas productions: A review study
The upstream offshore multi-phase well-pipeline-riser installations are facing huge
challenges related to slugging flow: An unstable flow regime where the flow rates, pressures …
challenges related to slugging flow: An unstable flow regime where the flow rates, pressures …
Stabilization of a System of Coupled First-Order Hyperbolic Linear PDEs With a Single Boundary Input
We solve the problem of stabilization of a class of linear first-order hyperbolic systems
featuring n rightward convecting transport PDEs and one leftward convecting transport PDE …
featuring n rightward convecting transport PDEs and one leftward convecting transport PDE …
Review of slug detection, modeling and control techniques for offshore oil & gas production processes
The current offshore oil & gas multi-phase production and transportation installations have
big challenges related with the slugging flow: An unstable multi-phase flow regime where …
big challenges related with the slugging flow: An unstable multi-phase flow regime where …
Boundary observers for linear and quasi-linear hyperbolic systems with application to flow control
In this paper we consider the problem of boundary observer design for one-dimensional first
order linear and quasi-linear strict hyperbolic systems with n rightward convecting transport …
order linear and quasi-linear strict hyperbolic systems with n rightward convecting transport …
Dynamics and control of slugging in oil production
F Di Meglio - 2011 - pastel.hal.science
Slugging is an undesirable multiphase flow regime occurring on oil production facilities. This
manuscript studies the dynamics of this intermittent phenomenon in view of suppressing it by …
manuscript studies the dynamics of this intermittent phenomenon in view of suppressing it by …
Modeling and numerical implementation of managed-pressure-drilling systems for the assessment of pressure-control systems
SN Lordejani, MH Abbasi, N Velmurugan… - SPE Drilling & …, 2020 - onepetro.org
Automated managed‐pressure drilling (MPD) is a method to enhance downhole pressure‐
control performance and safety during drilling operations. It is becoming more common to …
control performance and safety during drilling operations. It is becoming more common to …
Stop-and-go suppression in two-class congested traffic
This paper develops an output feedback control law in order to damp out traffic oscillations
in the congested regime of the linearized two-class Aw-Rascle (AR) traffic model. The …
in the congested regime of the linearized two-class Aw-Rascle (AR) traffic model. The …
Boundary observer design for cascaded ODE—Hyperbolic PDE systems: A matrix inequalities approach
Boundary observer design for a system of ODEs in cascade with hyperbolic PDEs is studied.
An infinite dimensional observer is used to solve the state estimation problem. The …
An infinite dimensional observer is used to solve the state estimation problem. The …
Stabilization of a 2× 2 system of hyperbolic PDEs with recirculation in the unactuated channel
A result by Guo and Jin (2010) considered boundary control of a string with point damping at
the exact midpoint. An interpretation of the model admits a system of first-order hyperbolic …
the exact midpoint. An interpretation of the model admits a system of first-order hyperbolic …