Browsing UiS Brage by Author "de Sousa Gomes, Dalila"
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Improved Dynamic Modelling of Two-Phase Flow in Well Control Operations
de Sousa Gomes, Dalila (PhD thesis UiS;577, Doctoral thesis, 2021-03)This thesis focuses on exploring applications and optimizing transient numerical models for simulating well control situations. The main scope of the research was to find opportunity for improving existing numerical models ... -
Numerical Modelling and Sensitivity Analysis of Gas Kick Migration and Unloading of Riser
de Sousa Gomes, Dalila; Bjørkevoll, Knut Steinar; Fjelde, Kjell Kåre; Frøyen, Johnny (Chapter, 2019)In deepwater wells there is a risk of gas entering the riser. This can be caused by gas being trapped by the BOP after a well kill operation, or it can be that the BOP was not closed quickly enough upon kick detection. ...