Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4999553 | Annual Reviews in Control | 2016 | 13 Pages |
Abstract
Most model-based control and estimation techniques put limitations on the structure and complexity of the models to which they are applied. This has motivated the development of simplified models of gas-liquid two-phase flow for control and estimation applications. This paper reviews the literature for such models with a focus on applications from the field of drilling. The models are categorized in terms of complexity and the physical interpretation of the simplifications employed. A simulation study is used to evaluate their ability to qualitatively represent dynamics of 3 different gas-liquid scenarios encountered in drilling, based on which conclusions are drawn.
Keywords
Related Topics
Physical Sciences and Engineering
Engineering
Control and Systems Engineering
Authors
Ulf Jakob F. Aarsnes, Tore Flåtten, Ole Morten Aamo,