Browsing Institutt for teknisk kybernetikk by Author "Alstad, Vidar"
Now showing items 1-3 of 3
-
Integrated Model Based Control of Topside Process and Production Wells
Stange, Martin Berger (Master thesis, 2007)In offshore production systems for oil and gas, the wells are usually controlled manually, while the topside process is controlled using a decentralized control system. It is clear that this control structure may not be ... -
Modeling and Simulation of Anti-slug Control in Hydro Experimental Multiphase Flow Loop
Hauge, Einar (Master thesis, 2007)Handling slug flow is a matter of necessity in the oil and gas industry. Large slugs cause problems at the production platform by overfilling the first stage separator leading to poor separation and pressure increase, which ... -
Regulering av oljebrønner med varierende aktive begrensninger
Kivle, Martin (Master thesis, 2008)I offshore produksjonsanlegg er vanligvis brønnene regulert manuelt, mens separasjonsanlegget er regulert ved hjelp av en desentralisert regulator. Det er tydelig at en slik kontroll struktur ikke er optimalt produksjonsmessig. ...