Blar i Process, Energy and Automation Engineering på emneord "VDP::Teknologi: 500::Berg‑ og petroleumsfag: 510::Petroleumsteknologi: 512"
Viser treff 1-2 av 2
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Data Driven Models for Estimation of Drilling Fluid Rheological Properties and Flow Rate
(Doctoral dissertations at the University of South-Eastern Norway;65, Doctoral thesis, 2020-05-11)Pressure control during well drilling operations includes management of the well pressure above the formation pore pressure and below the formation fracture pressure. If these boundaries are not kept, an influx of formation ... -
Modeling for Automatic Control and Estimation of Influx and Loss During Drilling Operations
(Doctoral dissertations at the University of South-Eastern Norway;61, Doctoral thesis, 2020-03-20)In the modern energy driven world, oil and gas will be important resources, at least in the foreseeable future. Wells with challenging pressure windows are more com-monly drilled, and in recent years the drop in oil prices ...