Kelda Drilling Controls (Norway)

State and Parameter Estimation of a Drift-Flux Model for Underbalanced Drilling Operations

Amirhossein Nikoofard, Ulf Jakob F. Aarsnes, Tor Arne Johansen et al. · IEEE Transactions on Control Systems Technology · 2017 · 28 citations · Full text

Parameter Estimation, Engineering, Petroleum Production Engineering +21

Modeling and Numerical Implementation of Managed-Pressure-Drilling Systems for the Assessment of Pressure-Control Systems

Sajad Naderi Lordejani, Mohammad Abbasi, Naveen Velmurugan et al. · SPE Drilling & Completion · 2020 · 24 citations · Full text

Engineering, Flow Control, Simulation +20

Estimation of States and Parameters of a Drift-Flux Model with Unscented Kalman Filter

Amirhossein Nikoofard, Ulf Jakob F. Aarsnes, Tor Arne Johansen et al. · IFAC-PapersOnLine · 2015 · 22 citations · Full text

Parameter Estimation, Engineering, Simplified Drift-flux Model +20

Control-Oriented Modeling for Managed Pressure Drilling Automation Using Model Order Reduction

Sajad Naderi Lordejani, Bart Besselink, Mohammad Hossein Abbasi et al. · IEEE Transactions on Control Systems Technology · 2020 · 19 citations · Full text

Reduced Order Modeling, Engineering, Industrial Engineering +16

Design and comparison of adaptive estimators for Under-balanced Drilling

Amirhossein Nikoofard, Tor Arne Johansen, Glenn‐Ole Kaasa · 2014 · 14 citations

Engineering, Measurement, Total Mass +17