Dan Sui

Gravdal, Jan Einar; Sui, Dan; Nagy, Attila; Saadallah, Nejm; Ewald, Robert

(2021)

A hybrid test environment for verification of drilling automation systems. I: SPE/IADC International Drilling Conference and Exhibition 2021.

Society of Petroleum Engineers

ISBN 978-1-61399-742-0.

DOI: 10.2118/204064-MS

Tunkiel, Andrzej Tadeusz; Sui, Dan; Wiktorski, Tomasz

(2021)

Automated iterative gap filling method for drilling logs and other data series. I: ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering Volume 10: Petroleum Technology.

The American Society of Mechanical Engineers (ASME)

ISBN 978-0-7918-8520-8.

DOI: 10.1115/OMAE2021-61927

Andrade, Caetano; Saavedra Jerez, Luis Alberto; Tunkiel, Andrzej Tadeusz; Sui, Dan

(2021)

Rotary steerable systems: mathematical modeling and their case study.

Journal of Petroleum Exploration and Production Technology

ISSN 2190-0558.

Volum 11.

s.2743-2761.

DOI: 10.1007/s13202-021-01182-6

Madeira, Rafael; Sui, Dan

(2021)

Study on separation factor models for well anti-collision analysis.

Journal of Petroleum Exploration and Production Technology

ISSN 2190-0558.

Volum 11.

s.3463-3477.

DOI: 10.1007/s13202-021-01235-w

Løken, Erik Andreas; Løkkevik, Jens; Sui, Dan

(2021)

Testing Machine Learning Algorithms for Drilling Incidents Detection on A Pilot Small-scale Drilling Rig.

Journal of energy resources technology

ISSN 0195-0738.

Volum 143.

DOI: 10.1115/1.4052284

Ma, Yucong; Sui, Dan; Xing, Yihan; Ong, Muk Chen; Hemmingsen, Tor Henning

(2021)

Depth Control Modelling and Analysis of a Subsea Shuttle Tanker . I: ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering Volume 5: Ocean Space Utilization.

The American Society of Mechanical Engineers (ASME)

ISBN 978-0-7918-8515-4.

DOI: 10.1115/OMAE2021-61827

Tunkiel, Andrzej Tadeusz; Sui, Dan; Wiktorski, Tomasz

(2021)

Impact of data pre-processing techniques on recurrent neural network performance in context of real-time drilling logs in an automated prediction framework.

Journal of Petroleum Science and Engineering

ISSN 0920-4105.

DOI: 10.1016/j.petrol.2021.109760

Wiktorski, Ekaterina; Sui, Dan

(2021)

Investigation of model configuration parameters for stick-slip modeling. I: ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering Volume 10: Petroleum Technology.

The American Society of Mechanical Engineers (ASME)

ISBN 978-0-7918-8520-8.

DOI: 10.1115/OMAE2021-62744

Wiktorski, Ekaterina; Sui, Dan

(2021)

Algorithms and models for smart well planning with emphasis on trajectory optimization. I: ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering Volume 10: Petroleum Technology.

The American Society of Mechanical Engineers (ASME)

ISBN 978-0-7918-8520-8.

DOI: 10.1115/OMAE2021-62731

Encinas, Mauro; Tunkiel, Andrzej Tadeusz; Sui, Dan

(2021)

Downhole data correction for data-driven rate of penetration prediction modeling.

Journal of Petroleum Science and Engineering

ISSN 0920-4105.

DOI: 10.1016/j.petrol.2021.109904

Tunkiel, Andrzej Tadeusz; Wiktorski, Tomasz; Sui, Dan

(2020)

Drilling Dataset Exploration, Processing and Interpretation Using Volve Field Data. I: ASME 2020 39th International Conference on Ocean, Offshore and Arctic Engineering - Volume 11: Petroleum Technology.

The American Society of Mechanical Engineers (ASME)

ISBN 978-0-7918-8443-0.

DOI: 10.1115/OMAE2020-18151

Løken, Erik Andreas; Løkkevik, Jens; Sui, Dan

(2020)

Data-driven Approaches Tests on A Laboratory Drilling System.

Journal of Petroleum Exploration and Production Technology

ISSN 2190-0558.

DOI: 10.1007/s13202-020-00870-z

Løken, Erik Andreas; Løkkevik, Jens; Sui, Dan

(2020)

Automated drilling algorithms implementation on a laboratory drilling rig.

Modeling, Identification and Control

ISSN 0332-7353.

Volum 41.

Hefte 1.

DOI: 10.4173/mic.2020.1.1

Tunkiel, Andrzej Tadeusz; Sui, Dan; Wiktorski, Tomasz

(2020)

Reference Dataset for Rate of Penetration Benchmarking.

Journal of Petroleum Science and Engineering

ISSN 0920-4105.

DOI: 10.1016/j.petrol.2020.108069

Tunkiel, Andrzej Tadeusz; Wiktorski, Tomasz; Sui, Dan

(2020)

Continuous Drilling Sensor Data Reconstruction and Prediction via Recurrent Neural Networks. I: ASME 2020 39th International Conference on Ocean, Offshore and Arctic Engineering - Volume 1: Offshore Technology.

The American Society of Mechanical Engineers (ASME)

ISBN 978-0-7918-8431-7.

DOI: 10.1115/OMAE2020-18154

Tunkiel, Andrzej Tadeusz; Sui, Dan; Wiktorski, Tomasz

(2020)

Data-driven sensitivity analysis of complex machine learning models: A case study of directional drilling.

Journal of Petroleum Science and Engineering

ISSN 0920-4105.

Volum 195.

DOI: 10.1016/j.petrol.2020.107630

Wiktorski, Ekaterina; Sui, Dan

(2020)

Investigation of Stick-Slip Severity in a Coupled Axial-Torsional Drillstring Dynamics Using a Two DOF Finite Element Mode. I: ASME 2020 39th International Conference on Ocean, Offshore and Arctic Engineering - Volume 11: Petroleum Technology.

The American Society of Mechanical Engineers (ASME)

ISBN 978-0-7918-8443-0.

DOI: 10.1115/OMAE2020-19320

Hemba Geekiyanage, Suranga Chaminda; Tunkiel, Andrzej Tadeusz; Sui, Dan

(2020)

Drilling data quality improvement and information extraction with case studies.

Journal of Petroleum Exploration and Production Technology

ISSN 2190-0558.

DOI: 10.1007/s13202-020-01024-x

Tunkiel, Andrzej Tadeusz; Sui, Dan; Wiktorski, Tomasz

(2020)

Training-while-drilling approach to inclination prediction in directional drilling utilizing recurrent neural networks.

Journal of Petroleum Science and Engineering

ISSN 0920-4105.

Volum 196.

DOI: 10.1016/j.petrol.2020.108128

Gravdal, Jan Einar; Ewald, Robert; Saadallah, Nejm; Moi, Sonja; Sui, Dan; Shor, Roman

(2020)

A New Approach to Development and Validation of Artificial Intelligence Systems for Drilling.

IEEE Conference on Industrial Electronics and Applications

ISSN 2158-2297.

s.302-307.

DOI: 10.1109/ICIEA48937.2020.9248210

Sui, Dan; Vidaur, Juan Carlos Martinez

(2020)

Automated Characterization of Non-Newtonian Fluids Using Laboratory Setup.

Applied Rheology

ISSN 1430-6395.

Volum 30.

Hefte 1.

s.39-53.

DOI: 10.1515/arh-2020-0101

Saadallah, Nejm; Gravdal, Jan Einar; Ewald, Robert; Moi, Sonja; Daireaux, Benoit; Ambrus, Adrian; Sivertsen, Stian; Hellang, Kristian; Shor, Roman J.; Sui, Dan; Sandor, Stefan; Chojnacki, Marek; Odgaard, Jacob

(2019)

OpenLab: Design and Applications of a Modern Drilling Digitalization Infrastructure.

Society of Petroleum Engineering

DOI: 10.2118/195629-MS

Hemba Geekiyanage, Suranga Chaminda; Ambrus, Adrian; Sui, Dan

(2019)

Feature selection for kick detection with machine learning using laboratory data. I: ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering (OMAE2019): Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology .

The American Society of Mechanical Engineers (ASME)

ISBN 978-0-7918-5887-5.

DOI: 10.1115/OMAE2019-95496

Hemba Geekiyanage, Suranga Chaminda; Løken, Erik Andreas; Sui, Dan; Wiktorski, Tomasz

(2019)

Architectures and algorithms for a smart drilling robot. I: ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering (OMAE2019): Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology .

The American Society of Mechanical Engineers (ASME)

ISBN 978-0-7918-5887-5.

DOI: 10.1115/OMAE2019-95486

Wiktorski, Ekaterina; Khatibi, Milad; Hemba Geekiyanage, Suranga Chaminda; Sui, Dan; Time, Rune Wiggo

(2019)

Experimental Study of Drillstring Dynamics Using a High-Speed Camera As a Non-Invasive Motion Sensor. I: ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering (OMAE2019): Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology .

The American Society of Mechanical Engineers (ASME)

ISBN 978-0-7918-5887-5.

DOI: 10.1115/OMAE2019-95217

Wiktorski, Ekaterina; Hemba Geekiyanage, Suranga Chaminda; Løken, Erik Andreas; Sui, Dan

(2019)

Comparative Study of Surface and Downhole Drillstring Vibrations Measurements on a Laboratory-Scale Drilling Rig. I: SPE Norway One Day.

Society of Petroleum Engineers

ISBN 978-1-61399-670-6.

DOI: 10.2118/195610-MS

Hemba Geekiyanage, Suranga Chaminda; Løken, Erik Andreas; Sui, Dan

(2019)

Architectures and algorithms of an autonomous small-scale drilling agent.

Journal of Petroleum Science and Engineering

ISSN 0920-4105.

Volum 188.

s.1-17.

DOI: 10.1016/j.petrol.2019.106834

Wiktorski, Ekaterina; Sui, Dan; Khalifeh, Mahmoud; Khatibi, Milad

(2019)

Investigation of the Combined Effects of Temperature and Large-Scale Tortuosity on Friction-Factor Profile in Straight Inclined Sections.

SPE Journal

ISSN 1086-055X.

DOI: 10.2118/198897-PA

Wiktorski, Ekaterina; Cobbah, Catherine; Sui, Dan; Khalifeh, Mahmoud

(2019)

Experimental study of temperature effects on wellbore material properties to enhance temperature profile modeling for production wells .

Journal of Petroleum Science and Engineering

ISSN 0920-4105.

Volum 176.

s.689-701.

DOI: 10.1016/j.petrol.2019.01.102

Khadisov, Magomed Adan; Hagen, Håkon Petersen; Jakobsen, Andreas Sandvi; Sui, Dan

(2019)

Developments and experimental tests on a laboratory-scale drilling automation system.

Journal of Petroleum Exploration and Production Technology

ISSN 2190-0558.

s.1-17.

DOI: 10.1007/s13202-019-00767-6

Udegbunam, John Emeka; Fjelde, Kjell Kåre; Sui, Dan

(2018)

Numerical Integration of the AUSMV Scheme with a Dynamic Wellbore Temperature Model . I: ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering - Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology.

The American Society of Mechanical Engineers (ASME)

ISBN 978-0-7918-5129-6.

DOI: 10.1115/OMAE2018-77493

de Sousa Gomes, Dalila; Nilsen, Marius Staahl; Frøyen, Johnny; Bjørkevoll, Knut Steinar; Lage, Antonio C V M; Fjelde, Kjell Kåre; Sui, Dan

(2018)

A Transient Flow Model for Investigating Parameters Affecting Kick Behaviour in OBM for HPHT Wells and Backpressure MPD Systems. I: ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering - Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology.

The American Society of Mechanical Engineers (ASME)

ISBN 978-0-7918-5129-6.

DOI: 10.1115/OMAE2018-77547

Hemba Geekiyanage, Suranga Chaminda; Sui, Dan; Aadnøy, Bernt Sigve

(2018)

Drilling data quality management: case study with a laboratory scale drilling rig. I: ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering - Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology.

The American Society of Mechanical Engineers (ASME)

ISBN 978-0-7918-5129-6.

DOI: 10.1115/OMAE2018-77510

Wiktorski, Ekaterina; Khatibi, Milad; Sui, Dan; Time, Rune Wiggo

(2018)

Study of Frictional Forces Between Rotating Pipes and Wellbore in Horizontal Wells: Experimental and Modelling. I: ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering - Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology.

The American Society of Mechanical Engineers (ASME)

ISBN 978-0-7918-5129-6.

DOI: 10.1115/OMAE2018-77105

Sui, Dan; Langåker, Vebjørn Haraldstad

(2018)

Downhole Temperature Modeling for Non-Newtonian Fluids in ERD Wells.

Modeling, Identification and Control

ISSN 0332-7353.

Volum 39.

Hefte 2.

s.131-149.

DOI: 10.4173/mic.2018.2.7

Løken, Erik Andreas; Hemba Geekiyanage, Suranga Chaminda; Sui, Dan; Ewald, Robert

(2018)

Autonomous Laboratory-Scale Drilling Rig for Testing and Control of Drilling Systems.

Oil, Gas

ISSN 0342-5622.

Hefte 1.

s.38-39.

DOI: 10.19225/180310

Løken, Erik Andreas; Trulsen, Alexander; Holsaeter, Andrew Martin; Wiktorski, Ekaterina; Sui, Dan; Ewald, Robert

(2018)

Design Principles Behind the Construction of an Autonomous Laboratory-Scale Drilling Rig.

IFAC-PapersOnLine

ISSN 2405-8963.

Volum 51.

Hefte 8.

s.62-69.

DOI: 10.1016/j.ifacol.2018.06.356

Leulseged, Amare; Nepal, Sima Alise; Sui, Dan; Hemba Geekiyanage, Suranga Chaminda

(2018)

Kick Management Study on Automated Well Control for Managed Pressure Drilling in Long Wells. I: ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering - Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology.

The American Society of Mechanical Engineers (ASME)

ISBN 978-0-7918-5129-6.

DOI: 10.1115/OMAE2018-77800

Wiktorski, Ekaterina; Sui, Dan; Fjelde, Kjell Kåre; Langåker, Vebjørn

(2018)

Dynamic Cuttings Slip Velocity Evaluation in Non-Newtonian Fluids Using a Temperature Dependent Transient Drift-Flux Model for Directional Wells. I: ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering - Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology.

The American Society of Mechanical Engineers (ASME)

ISBN 978-0-7918-5129-6.

DOI: 10.1115/OMAE2018-77386

Ewald, Robert; Gravdal, Jan Einar; Sui, Dan; Shor, Roman

(2018)

Web Enabled High Fidelity Drilling Computer Model with User-Friendly Interface for Education, Research and Innovation.

Linköping Electronic Conference Proceedings

ISSN 1650-3686.

Hefte 153.

s.162-168.

DOI: 10.3384/ecp18153162

Sui, Dan; Horpestad, Thomas; Wiktorski, Ekaterina

(2018)

Comprehensive modeling for temperature distributions of production andgeothermal wells.

Journal of Petroleum Science and Engineering

ISSN 0920-4105.

Volum 167.

s.426-446.

DOI: 10.1016/j.petrol.2018.03.060

Sui, Dan; Wiktorski, Ekaterina; Røksland, Marius; Basmoen, Tommy A.

(2018)

Review and investigations on geothermal energy extraction from abandoned petroleum wells.

Journal of Petroleum Exploration and Production Technology

ISSN 2190-0558.

s.1-13.

DOI: 10.1007/s13202-018-0535-3

Sui, Dan; Sukhoboka, Olha; Aadnøy, Bernt Sigve

(2017)

Improvement of Wired Drill Pipe Data Quality via Data Validation and Reconciliation.

International Journal of Automation and Computing

ISSN 1476-8186.

s.1-12.

DOI: 10.1007/s11633-017-1068-9

Røksland, Marius; Basmoen, Tommy A.; Sui, Dan

(2017)

Geothermal energy extraction from abandoned wells.

Energy Procedia

ISSN 1876-6102.

Volum 105.

s.244-249.

DOI: 10.1016/j.egypro.2017.03.309

Sui, Dan; Langåker, Vebjørn; Yu, Zhixin

(2017)

Investigation of Thermophysical Properties of Nanofluids for Application in Geothermal Energy.

Energy Procedia

ISSN 1876-6102.

Volum 105.

s.5055-5060.

DOI: 10.1016/j.egypro.2017.03.1021

Cayeux, Eric; Sui, Dan; Akisanmi, Olaleke Anthony; Alani, Omar Salem

(2017)

Challenges in the Automation of a Laboratory-Scale Drilling Rig and Comparison with the Requirements for Full Scale Drilling Automation. I: SPE Bergen One Day Seminar, 2017.

Society of Petroleum Engineers

ISBN 978-1-61399-549-5.

DOI: 10.2118/185898-MS

de Sousa Gomes, Dalila; Bjørkevoll, Knut Steinar; Frøyen, Johnny; Fjelde, Kjell Kåre; Sui, Dan; Udegbunam, John Emeka; Moeinikia, Fatemeh

(2017)

Probabilistic Flow Modelling Approach for Kick Tolerance Calculations. I: ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering - Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology, Trondheim, Norway, June 25–30, 2017 .

The American Society of Mechanical Engineers (ASME)

ISBN 978-0-7918-5776-2.

DOI: 10.1115/OMAE2017-61391

Wiktorski, Ekaterina; Tveiterå, Martin; Sui, Dan; Aadnøy, Bernt Sigve

(2017)

Temperature Dependent Torque and Drag for 3-D Wells: Model Description and Field Case Study. I: ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering - Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology, Trondheim, Norway, June 25–30, 2017 .

The American Society of Mechanical Engineers (ASME)

ISBN 978-0-7918-5776-2.

DOI: 10.1115/OMAE2017-61230

Udegbunam, John Emeka; Sui, Dan; Moeinikia, Fatemeh; Lage, Antonio C V M; Fjelde, Kjell Kåre; Arild, Øystein; Rabenjafimanantsoa, Herimonja Andrianifaliana; Nygaard, Olav Gerhard Haukenes

(2017)

A Transient Flow Model for Predicting Pressure Buildup in Closed Annuli. I: ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering - Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology, Trondheim, Norway, June 25–30, 2017 .

The American Society of Mechanical Engineers (ASME)

ISBN 978-0-7918-5776-2.

DOI: 10.1115/OMAE2017-61209

Sui, Dan; Aadnøy, Bernt Sigve

(2016)

Rate of Penetration Optimization using Moving Horizon Estimation.

Modeling, Identification and Control

ISSN 0332-7353.

Volum 37.

Hefte 3.

s.149-158.

DOI: 10.4173/mic.2016.3.1

Sui, Dan; Nygaard, Olav Gerhard Haukenes

(2015)

Automated dual gradient drilling and its parametric analysis during connection.

IFAC-PapersOnLine

ISSN 2405-8963.

Volum 48.

Hefte 6.

s.183-188.

DOI: 10.1016/j.ifacol.2015.08.029

Zhao, Kairui; Sui, Dan

(2015)

Drilling data quality control via wired drill pipe technology.

Chinese Control Conference (CCC)

ISSN 1934-1768.

Volum 2015-September.

s.7883-7888.

DOI: 10.1109/ChiCC.2015.7260892

Sui, Dan; Johansen, Tor Arne

(2014)

Linear constrained moving horizon estimator with pre-estimating observer.

Systems & control letters (Print)

ISSN 0167-6911.

Volum 67.

s.40-45.

DOI: 10.1016/j.sysconle.2014.02.003

Nybø, Roar; Sui, Dan

(2014)

SPE 167864 - Closing the Integration Gap for the Next Generation of Drilling Decision Support Systems. I: SPE Intelligent Energy Conference and Exhibition, Nederland, 1-3 April 2014 - Conference Proceedings.

Society of Petroleum Engineers

ISBN 978-1-61399-306-4.

DOI: 10.2118/167864-MS

Gjerstad, Kristian; Sui, Dan; Bjørkevoll, Knut Steinar; Time, Rune Wiggo

(2013)

Automatic Prediction of Downhole Pressure Surges in Tripping Operations. I: International Petroleum Technology Conference, 26-28 March, Beijing, China.

Society of Petroleum Engineers

ISBN 978-1-61399-218-0.

DOI: 10.2523/16974-MS

Sui, Dan; Nybø, Roar; Azizi, Vahid

(2013)

Real-time Optimization of Rate of Penetration during Drilling Operation.

IEEE International Conference on Control and Automation

ISSN 1948-3449.

s.357-362.

DOI: 10.1109/ICCA.2013.6564893

Johansen, Tor Arne; Sui, Dan; Nybø, Roar

(2013)

Regularized Nonlinear Moving-Horizon Observer With Robustness to Delayed and Lost Data.

IEEE Transactions on Control Systems Technology

ISSN 1063-6536.

Volum 21.

Hefte 6.

s.2114-2128.

DOI: 10.1109/TCST.2012.2228652

Sui, Dan; Nybø, Roar; Hovland, Svein; Johansen, Tor Arne

(2012)

A Moving Horizon Observer for Estimation of Bottomhole Pressure during Drilling.

Elsevier IFAC Publications / IFAC Proceedings series

ISSN 1474-6670.

s.145-150.

DOI: 10.3182/20120531-2-NO-4020.00024

Sui, Dan; Johansen, Tor Arne

(2012)

On the Exponential Stability of Moving Horizon Observer for Globally N-Detectable Nonlinear Systems.

Asian journal of control

ISSN 1561-8625.

Volum 14.

Hefte 6.

s.1649-1654.

DOI: 10.1002/asjc.475

Feng, Le; Gutvik, Christian Ragnar; Johansen, Tor Arne; Sui, Dan; Brubakk, Alf O

(2012)

Approximate Explicit Nonlinear Receding Horizon Control for Decompression of Divers.

IEEE Transactions on Control Systems Technology

ISSN 1063-6536.

Volum 20.

Hefte 5.

s.1275-1284.

DOI: 10.1109/TCST.2011.2162516

Sui, Dan; Johansen, Tor Arne

(2011)

Regularized Nonlinear Moving Horizon Observer – Theory and application to automotive friction estimation. I: Preprints of the NIL workshop on Selected Topics on Constrained and Nonlinear Control.

ISBN 978-80-968627-2-6.

s.3-20.

Sui, Dan; Nybø, Roar; Gola, Giulio; Roverso, Davide; Hoffmann, Marinus I

(2011)

Ensemble methods for process monitoring in oil and gas industry operations.

Journal of Natural Gas Science and Engineering

ISSN 1875-5100.

Volum 3.

Hefte 6.

s.748-753.

DOI: 10.1016/j.jngse.2011.05.004

Sui, Dan; Johansen, Tor Arne

(2011)

Moving horizon observer with regularisation for detectable systems without persistence of excitation.

International Journal of Control

ISSN 0020-7179.

Volum 84.

Hefte 6.

s.1041-1054.

DOI: 10.1080/00207179.2011.589081

Gola, Giulio; Nybø, Roar; Sui, Dan

(2011)

A grey-box approach for predicting the well bottom-hole pressure in pressure-controlled drilling operations. I: Proceedings of the 24th International Congress on Condition Monitoring and Diagnostics Engineering Management (COMADEM2011).

COMADEM International

ISBN 0-9541307-2-3.

Sui, Dan; Johansen, Tor Arne

(2011)

Exponential Stability of Regularized Moving Horizon Observer for N-Detectable Nonlinear Systems. I: Proceedings 2011 IEEE International Conference on Control and Automation, Santiago, Chile.

IEEE Press

ISBN 978-1-4577-1474-0.

s.806-811.

DOI: 10.1109/icca.2011.6137886

Sui, Dan; Johansen, Tor Arne; Feng, Le

(2010)

Linear Moving Horizon Estimation With Pre-Estimating Observer.

IEEE Transactions on Automatic Control

ISSN 0018-9286.

Volum 55.

Hefte 10.

s.2363-2368.

DOI: 10.1109/TAC.2010.2053060

Sui, Dan; Johansen, Tor Arne

(2010)

Regularized Nonlinear Moving Horizon Observer for Detectable Systems.

Elsevier IFAC Publications / IFAC Proceedings series

ISSN 1474-6670.

Sui, Dan; Johansen, Tor Arne

(2010)

Moving Horizon Estimation for Tire-Road Friction During Braking.

Proceedings of the IEEE Conference on Control Applications

ISSN 1085-1992.

s.1379-1384.

Sui, Dan; Feng, Le; Ong, C.J.; Hovd, Morten

(2010)

Robust explicit model predictive control for linear systems via interpolation techniques.

International Journal of Robust and Nonlinear Control

ISSN 1049-8923.

Volum 20.

Hefte 10.

s.1166-1175.

DOI: 10.1002/rnc.1500

Sui, Dan; Le, Feng; Hovd, Morten

(2009)

Robust Explicit Moving Horizon Control and Estimation: A Batch Polymerization Case Study.

Modeling, Identification and Control

ISSN 0332-7353.

Volum 30.

Hefte 1.

s.17-U27.

DOI: 10.4173/mic.2009.1.2

Le, Feng; Gutvik, Christian Ragnar; Johansen, Tor Arne; Sui, Dan

(2009)

Barrier Function Nonlinear Optimization for Optimal Decompression of Divers.

Proceedings of the IEEE Conference on Decision & Control, including the Symposium on Adaptive Processes

ISSN 0191-2216.

Sui, Dan; Ong, CJ; Feng, L

(2009)

A framework for multiple robust explicit MPC controllers for linear systems.

International Journal of Control

ISSN 0020-7179.

Volum 82.

Hefte 8.

s.1414-1422.

DOI: 10.1080/00207170802400947

Sui, Dan; Le, Feng; Hovd, Morten; Ong, C.J.

(2009)

Decomposition principle in model predictive control for linear systems with bounded disturbances.

Automatica

ISSN 0005-1098.

Volum 45.

Hefte 8.

s.1917-1922.

DOI: 10.1016/j.automatica.2009.04.012

Sui, Dan; Le, Feng; Ong, CJ

(2008)

Interpolated robust time optimal controllers for linear systems.

IET Control Theory & Applications

ISSN 1751-8644.

Volum 2.

s.219-227.

DOI: 10.1049/iet-cta:20070001

Sui, Dan; Ong, CJ

(2008)

Constrained piecewise linear systems with disturbances: Controller design via convex invariant sets.

International Journal of Robust and Nonlinear Control

ISSN 1049-8923.

Volum 18.

s.1327-1347.

DOI: 10.1002/rnc.1279

Sui, Dan; Le, Feng; Hovd, Morten

(2008)

Algorithms for online implementations of explicit MPC solutions.

Elsevier IFAC Publications / IFAC Proceedings series

ISSN 1474-6670.

Volum 17.

Hefte 1.

Le, Feng; Sui, Dan; Hovd, Morten

(2008)

On further optimizing prediction dynamics for robust model predictive control.

American Control Conference (ACC)

ISSN 0743-1619.

s.3572-3576.

Sui, Dan; Le, Feng; Hovd, Morten

(2008)

Robust output feedback MPC for linear systems via interpolation technique.

Elsevier IFAC Publications / IFAC Proceedings series

ISSN 1474-6670.

Volum 17.

Hefte 1.

Sui, Dan; Ong, C.J.

(2007)

Computation of Polytopal Invariant Sets of PWL Systems with Bounded Disturbances.

American Control Conference (ACC)

ISSN 0743-1619.

s.4655-4659.

Sui, Dan; Ong, C.J.

(2007)

Interpolated Model Predictive Controller for Linear Systems with Bounded Disturbances.

American Control Conference (ACC)

ISSN 0743-1619.

s.4458-4463.

Gravdal, Jan Einar; Sui, Dan; Nagy, Attila; Saadallah, Nejm; Ewald, Robert

(2021)

A Hybrid Test Environment for Verification of Drilling Automation Systems .

Tunkiel, Andrzej Tadeusz; Sui, Dan; Wiktorski, Tomasz

(2020)

OMAE2020-18154: Continuous Drilling Sensor Data Reconstruction and Prediction via Recurrent Neural Networks.

Tunkiel, Andrzej Tadeusz; Sui, Dan; Wiktorski, Tomasz

(2020)

OMAE2020-18151: Drilling Dataset Exploration, Processing and Interpretation Using Volve Field Data.

Hemba Geekiyanage, Suranga Chaminda; Ambrus, Adrian; Sui, Dan

(2019)

Feature selection for kick detection with machine learning using laboratory data.

Wiktorski, Ekaterina; Khatibi, Milad; Geekiyanage, Suranga C. H.; Sui, Dan; Time, Rune Wiggo

(2019)

Experimental Study of drillstring dynamics using a high-speed camera as a non-invasive motion sensor.

Hemba Geekiyanage, Suranga Chaminda; Løken, Erik Andreas; Sui, Dan; Wiktorski, Tomasz

(2019)

Architectures and algorithms for a smart drilling robot.

Wiktorski, Ekaterina; Geekiyanage, Suranga C. H.; Løken, Erik Andreas; Sui, Dan

(2019)

Comparative study of surface and downhole drillstring vibrations measurements on a laboratory-scale drilling rig.

Khatibi, Milad; Wiktorski, Ekaterina; Sui, Dan; Time, Rune Wiggo

(2018)

Experimental Study of Frictional Pressure Loss for Eccentric Drillpipe in Horizontal Wells.

Ewald, Robert; Gravdal, Jan Einar; Shor, Roman; Sui, Dan

(2018)

Web-enabled high fidelity drilling computer model with user-friendly interface for education, research and innovation.

Leulseged, Amare; Sui, Dan; Nepal, Sima A.; Geekivanage, Suranga C. H.

(2018)

Kick Management Study on Automated Well Control for Managed Pressure Drilling in Long Wells.

Aadnøy, Bernt Sigve; Sui, Dan

(2018)

The importance of physicis in drill string modelling.

Hemba Geekiyanage, Suranga Chaminda; Løken, Erik Andreas; Wiktorski, Ekaterina; Sui, Dan

(2018)

Design of a Finite State Machine: Case Study on Algorithms & Architecture for a Smart Drilling Rig.

Wiktorski, Ekaterina; Kuznetsov, Artem; Sui, Dan

(2017)

ROP Optimization and Modeling in Directional Drilling Process.

Sui, Dan; Nybø, Roar; Azizi, Vahid

(2013)

Real-time Optimization of Rate of Penetration during Drilling Operation.

Gjerstad, Kristian; Sui, Dan; Bjørkevoll, Knut Steinar; Time, Rune Wiggo

(2013)

Automatic Prediction of Downhole Pressure Surges in Tripping Operations.

Sui, Dan; Gulsrud, Thor Ole; Kristoffersen, Espen

(2012)

SPE 149906 - Advanced PreDrill Simulations for Safer and More Cost-effective Drilling.

Guulio, Gola; Nybø, Roar; Sui, Dan; Roverso, Davide

(2012)

SPE 150201 - Improving management and control of drilling operations with artificial intelligence.

Sui, Dan; Johansen, Tor Arne

(2011)

Exponential Stability of Regularized Moving Horizon Observer for N-Detectable Nonlinear Systems.

Sui, Dan; Johansen, Tor Arne

(2010)

Moving Horizon Estimation for Tire-Road Friction During Braking.

Sui, Dan; Johansen, Tor Arne

(2010)

Regularized Nonlinear Moving Horizon Observer for Detectable Systems.

Le, Feng; Gutvik, Christian Ragnar; Johansen, Tor Arne; Sui, Dan

(2009)

Barrier Function Nonlinear Optimization for Optimal Decompression of Divers.

Le, Feng; Sui, Dan; Hovd, Morten

(2008)

On further optimizing prediction dynamics for robust model predictive control.

Sui, Dan; Le, Feng; Hovd, Morten

(2008)

Robust output feedback MPC for linear systems via interpolation technique.

Sui, Dan; Le, Feng; Hovd, Morten

(2008)

Algorithms for online implementations of explicit MPC solutions.

Sui, Dan; Le, Feng; Hovd, Morten

(2008)

Robust output feedback model predictive control for linear systems via moving horizon estimation.

Sui, Dan; Le, Feng; Hovd, Morten

(2008)

Robust output feedback model predictive control for linear systems via moving horizon estimation.

American Control Conference (ACC)

ISSN 0743-1619.

s.453-458.

Sui, Dan; Le, Feng; Hovd, Morten

(2008)

Robust explicit time optimal controllers for linear systems via decomposition principle.

Elsevier IFAC Publications / IFAC Proceedings series

ISSN 1474-6670.

s.10196-10200.

Sui, Dan; Le, Feng; Hovd, Morten

(2008)

Robust explicit time optimal controllers for linear systems via decomposition principle.

Sui, Dan; Ong, C.J.

(2007)

Computation of Polytopal Invariant Sets of PWL Systems with Bounded Disturbances.

Sui, Dan; Ong, C.J.

(2007)

Interpolated Model Predictive Controller for Linear Systems with Bounded Disturbances.