Kjell Kåre Fjelde

Mesfin Belayneh Agonafir; Johnny Petersen; Kjell Kåre Fjelde (2022) Pressure Build-Up in Closed Wells During Kick Migration and Fluid Compressibility Effects. I: Sören Ehlers, Proceedings of ASME 2022 41st International Conference on Ocean, Offshore & Arctic Engineering Volume 10 : Petroleum technology. The American Society of Mechanical Engineers (ASME). ISBN 9780791885956. DOI: 10.1115/OMAE2022-79700

Thea Hang Ngoc Tat; Dalila Gomes; Kjell Kåre Fjelde (2021) Use of a transient model for studying kick migration velocities and build-up pressures in a closed well. I: Digital Collection ASME, ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering Volume 10: Petroleum Technology. The American Society of Mechanical Engineers (ASME). ISBN 9780791885208. DOI: 10.1115/OMAE2021-61143

Martine Kristoffersen; Dalila Gomes; Kjell Kåre Fjelde (2021) Probabilistic models for kick tolerance. I: Digital Collection ASME, ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering Volume 10: Petroleum Technology. The American Society of Mechanical Engineers (ASME). ISBN 9780791885208. DOI: 10.1115/OMAE2021-63779

Dalila de Sousa Gomes; Kjell Kåre Fjelde; Knut Steinar Bjørkevoll; Johnny Frøyen (2020) Gas suspension effects in riser unloading and appropriate modelling approaches. I: NN NN, ASME 2020 39th International Conference on Ocean, Offshore and Arctic Engineering - Volume 11: Petroleum Technology. The American Society of Mechanical Engineers (ASME). ISBN 9780791884430. DOI: 10.1115/OMAE2020-18049

Muhammad Awais Ashfaq Alvi; Mesfin Belayneh Agonafir; Kjell Kåre Fjelde; Arild Saasen; Sulalit Bandyopadhyay (2020) Effect of Hydrophobic Iron Oxide Nanoparticles on the Properties of Oil-Based Drilling Fluid. I: Journal of energy resources technology. ISSN 0195-0738. Volum 143. DOI: 10.1115/1.4048231

Dalila de Sousa Gomes; Knut Steinar Bjørkevoll; Kjell Kåre Fjelde; Johnny Frøyen (2019) Numerical Modelling and Sensitivity Analysis of Gas Kick Migration and Unloading of Riser. I: NN NN, 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 9780791858875. DOI: 10.1115/OMAE2019-95214

Muhammad Awais Ashfaq Alvi; Mesfin Belayneh Agonafir; Arild Saasen; Kjell Kåre Fjelde; Bernt Sigve Aadnøy (2018) Effect of MWCNT and MWCNT Functionalized -OH and -COOH Nanoparticles in Laboratory Water Based Drilling Fluid. I: NN NN, 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 9780791851296. DOI: 10.1115/OMAE2018-78702

John Emeka Udegbunam; Kjell Kåre Fjelde; Dan Sui (2018) Numerical Integration of the AUSMV Scheme with a Dynamic Wellbore Temperature Model. I: NN NN, 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 9780791851296. DOI: 10.1115/OMAE2018-77493

Ekaterina Wiktorski; Dan Sui; Kjell Kåre Fjelde; Vebjørn Langåker (2018) Dynamic Cuttings Slip Velocity Evaluation in Non-Newtonian Fluids Using a Temperature Dependent Transient Drift-Flux Model for Directional Wells. I: NN NN, 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 9780791851296. DOI: 10.1115/OMAE2018-77386

Fatemeh Moeinikia; Eric Patrick Ford; Hans Petter Lohne; Øystein Arild; Mohammad Mansouri Majoumerd; Kjell Kåre Fjelde (2018) Leakage Calculator for Plugged-and-Abandoned Wells. I: SPE Production & Operations. ISSN 1930-1855. Volum 33. s.790-801. DOI: 10.2118/185890-PA

Dalila de Sousa Gomes; Marius Staahl Nilsen; Johnny Frøyen; Knut Steinar Bjørkevoll; Antonio C V M Lage; Kjell Kåre Fjelde; Dan Sui (2018) A Transient Flow Model for Investigating Parameters Affecting Kick Behaviour in OBM for HPHT Wells and Backpressure MPD Systems. I: NN NN, 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 9780791851296. DOI: 10.1115/OMAE2018-77547

Eric Patrick Ford; Fatemeh Moeinikia; Hans Petter Lohne; Øystein Arild; Mohammad Mansouri Majoumerd; Kjell Kåre Fjelde (2017) Leakage Calculator for Plugged and Abandoned Wells. I: 2017 SPE, SPE Bergen One Day Seminar, 2017. Society of Petroleum Engineers. ISBN 9781613995495. DOI: 10.2118/185890-MS

Dalila de Sousa Gomes; Knut Steinar Bjørkevoll; Johnny Frøyen; Kjell Kåre Fjelde; Dan Sui; John Emeka Udegbunam; Fatemeh Moeinikia (2017) Probabilistic Flow Modelling Approach for Kick Tolerance Calculations. I: NN NN, 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 9780791857762. DOI: 10.1115/OMAE2017-61391

John Emeka Udegbunam; Dan Sui; Fatemeh Moeinikia; Antonio C V M Lage; Kjell Kåre Fjelde; Øystein Arild; Herimonja Andrianifaliana Rabenjafimanantsoa; Olav Gerhard Haukenes Nygaard (2017) A Transient Flow Model for Predicting Pressure Buildup in Closed Annuli. I: NN NN, 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 9780791857762. DOI: 10.1115/OMAE2017-61209

Kanokwan Kullawan; Reidar Brumer Bratvold; Kjell Kåre Fjelde (2016) A Bayesian Framework for Real-Time Optimization of Well Placement. Universitetet i Stavanger. ISBN 9788276446661.

Abrar Akram Ghauri; Kjell Kåre Fjelde; Johnny Frøyen (2016) A Transient Model for Hydraulic Simulation of Bullheading and Pressurized Mud Cap Drilling. I: NN NN, ASME 2016 35th 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 9780791849996. DOI: 10.1115/OMAE2016-54293

Fatemeh Moeinikia; Kjell Kåre Fjelde; Arild Saasen; Torbjørn Vrålstad (2015) SPE-173850-MS Essential Aspects in Probabilistic Cost and Duration Forecasting for Subsea Multi-Well Abandonment: Simplicity, Industrial Applicability and Accuracy. I: . SPE Bergen One Day Seminar, SPE Bergen One Day Seminar 2015 - Seminar digital proceedings. Society of Petroleum Engineers. ISBN 9781613993842. DOI: 10.2118/173850-ms

Øystein Arild; Hans Lohne; Eric Patrick Ford; Jimmy Wono Baringbing; Kjell Kåre Fjelde (2015) A Probabilistic Approach for Pressure Control Evaluation in the Well Planning Phase. I: Oil, Gas. ISSN 0342-5622. Volum 41. s.19-21.

John Emeka Udegbunam; Kjell Kåre Fjelde; Steinar Evje; Olav Gerhard Haukenes Nygaard (2015) On the advection-upstream-splitting-method hybrid scheme: A simple transient-flow model for managed-pressure-drilling and underbalanced-drilling applications. I: SPE Drilling & Completion. ISSN 1064-6671. Volum 30. s.98-109. DOI: 10.2118/168960-PA

Fatemeh Moeinikia; Kjell Kåre Fjelde; Arild Saasen; Torbjørn Vrålstad (2015) Probabilistic cost and time estimation of rigless plug and abandonment. I: Journal of Petroleum Technology. ISSN 0149-2136. Volum 67. s.117-119.

Fatemeh Moeinikia; Kjell Kåre Fjelde; Jostein Sørbø; Arild Saasen; Torbjørn Vrålstad (2015) A Study of Possible Solutions for Cost Efficient Subsea Well Abandonment. I: . NN, ASME 2015 34th International Conference on Ocean, Offshore and Arctic Engineering. The American Society of Mechanical Engineers (ASME). ISBN 9780791856475. DOI: 10.1115/OMAE2015-41261

Fatemeh Moeinikia; Kjell Kåre Fjelde; Arild Saasen; Torbjørn Vrålstad; Øystein Arild (2015) A Probabilistic Methodology To Evaluate the Cost Efficiency of Rigless Technology for Subsea Multiwell Abandonment. I: SPE Production & Operations. ISSN 1930-1855. Volum 30. s.270-282.

Eric Cayeux; Mesagan Taiwo; Sakti Tanripada; Mohamed Zidan; Kjell Kåre Fjelde (2014) Real-Time Evaluation of Hole-Cleaning Conditions With a Transient Cuttings-Transport Model. I: SPE Drilling & Completion. ISSN 1064-6671. Volum 29. s.5-21. DOI: 10.2118/163492-PA

John Emeka Udegbunam; Kjell Kåre Fjelde; Steinar Evje; Gerhard Nygaard (2014) A Simple Transient Flow Model for MPD and UBD Applications. I: SPE Society of Petroleum Engineers, SPE/IADC Managed Pressure Drilling & Underbalanced Operations Conference & Exhibition, 8-9 April Madrid, Spain. Society of Petroleum Engineers. ISBN 9781613993194. DOI: 10.2118/168960-MS

John Emeka Udegbunam; Hans Lohne; Kjell Kåre Fjelde; Øystein Arild; Erik Patrick Ford (2014) Improved Underbalanced Operations With Uncertainty Analysis. I: . Society of Petroleum Engineers, IADC/SPE Drilling Conference and Exhibition, Texas, USA, 4-6 March 2014 - Conference Proceedings. Society of Petroleum Engineers. ISBN 9781613992968. DOI: 10.2118/167954-MS

Fatemeh Moeinikia; Kjell Kåre Fjelde; Arild Saasen; Torbjørn Vrålstad (2014) An Investigation of Different Approaches for Probabilistic Cost and Time Estimation of Rigless P&A in Subsea Multi-Well Campaign. I: . SPE Bergen One Day Seminar, SPE Bergen One Day Seminar, Bergen, Norway, 2 April 2014 - Conference Proceedings. Society of Petroleum Engineers. ISBN 9781613993231. DOI: 10.2118/169203-ms

John Emeka Udegbunam; Bernt Sigve Aadnøy; Kjell Kåre Fjelde (2014) Uncertainty evaluation of wellbore stability model predictions. I: Journal of Petroleum Science and Engineering. ISSN 0920-4105. Volum 124. s.254-263. DOI: 10.1016/j.petrol.2014.09.033

John Emeka Udegbunam; Kjell Kåre Fjelde; Øystein Arild; Erik Patrick Ford; Hans Lohne (2013) Uncertainty based Approach for Predicting the Operating Window in UBO Well Design. I: SPE Drilling & Completion. ISSN 1064-6671. Volum 28. s.326-337. DOI: 10.2118/164916-MS

John Emeka Udegbunam; Bernt Sigve Aadnøy; Kjell Kåre Fjelde (2013) Uncertainty Evaluation of Wellbore Stability Model Predictions. I: Society of Petroleum Engineers SPE, 2013 SPE/IADC Middle East Drilling Technology Conference & Exhibition. Society of Petroleum Engineers. ISBN 9781613992609. DOI: 10.2118/166788-MS

Arild Saasen; Kjell Kåre Fjelde; Torbjørn Vrålstad; Sanggi Raksagati; Fatemeh Moeinikia (2013) Plug and Abandonment of Offshore Exploration Wells. I: . Offshore Techn. Conf., Offshore Technology Conference. Society of Petroleum Engineers. ISBN 9781613992418. DOI: 10.4043/23909-MS

Eric Cayeux; Taiwo Mesagan; Sakti Tanripada; Mohamed Zidan; Kjell Kåre Fjelde (2013) Real-Time Evaluation of Hole Cleaning Conditions Using a Transient Cuttings Transport Model. I: . SPE / IADC, SPE / IADC Drilling Conference and Exhibition. Society of Petroleum Engineers. ISBN 9781613992326. DOI: 10.2118/163492-MS

Jan Einar Gravdal; Rolf Johan Lorentzen; Kjell Kåre Fjelde; Erlend Vefring (2010) Tuning of Computer Model Parameters in Managed Pressure Drilling Applications Using an Unscented Kalman Filter Technique. I: SPE Journal. ISSN 1086-055X. Volum 15. s.856-866. DOI: 10.2118/97028-PA

Jan Einar Gravdal; Rolf Lorentzen; Kjell Kåre Fjelde; Erlend Vefring (2010) Tuning of Computer Model Parameters in Managed-Pressure Drilling Applications Using an Unscented-Kalman-Filter Technique. I: SPE Journal. ISSN 1086-055X. Volum 15. s.856-866.

Dalila de Sousa Gomes; Johnny Frøyen; Kjell Kåre Fjelde; Knut Steinar Bjørkevoll (2018) SPE 192101: "Transient Modelling and Sensitivity Analysis of Influxes in Backpressure MPD Systems". I: Society of Petroleum Engineers SPE, SPE Asia Pacific Oil & Gas Conference and Exhibition, 2018. Society of Petroleum Engineers. ISBN 9781613995952. DOI: 10.2118/192101-MS

Dalila de Sousa Gomes; Johnny Frøyen; Kjell Kåre Fjelde; Knut Steinar Bjørkevoll (2018) A numerical comparison and uncertainty analysis of two transient models for kick management in a backpressure MPD system. I: Ukjent Ukjent, SPE Norway One Day Seminar 2018. Society of Petroleum Engineers. ISBN 9781613996096. DOI: 10.2118/191345-MS

Sajjad Hussain; Karam Suleiman Dhaher; Hans Magnus Bjoerneli; Jason Blackburn; Leida Monterrosa; Tom Jakobsen; Gisle Otto Monsen; Sigurd Haaland; Johan Dahl; Ståle Østensen; Kjell Kåre Fjelde (2017) Drilling an ERD Well on the Statfjord Field, North Sea. I: 2017 SPE, SPE Bergen One Day Seminar, 2017. Society of Petroleum Engineers. ISBN 9781613995495. DOI: 10.2118/185935-MS

Felipe De Souza Terre; Antonio C V M Lage; Kjell Kåre Fjelde; Monica Feijo Naccache; Sidney Stuckenbruck (2017) Prediction Model for Gas Migration in Well during PMCD Operation. I: N. N., SPE/IADC Managed Pressure Drilling & Underbalanced Operations Conference & Exhibition 2017. Society of Petroleum Engineers. ISBN 9781510842052. DOI: 10.2118/185276-MS

Kjell Kåre Fjelde; Johnny Frøyen; A. A. Ghauri (2016) A Numerical Study of Gas Kick Migration Velocities and Uncertainty. I: N N., SPE Bergen One Day Seminar, 20 April, Grieghallen, Bergen, Norway. Society of Petroleum Engineers. ISBN 9781613994641. DOI: 10.2118/180053-MS

Moeinikia Fatemeh; Kjell Kåre Fjelde; Arild Saasen; Torbjørn Vrålstad; Øystein Arild (2014) Evaluating Cost Efficiency of Rigless P&A for Subsea Multiwell Campaign. I: . Society of Petroleum Engineers, IADC/SPE Drilling Conference and Exhibition, Texas, USA, 4-6 March 2014 - Conference Proceedings. Society of Petroleum Engineers. ISBN 9781613992968.

Muhammad Awais Ashfaq Alvi; Mesfin Belayneh Agonafir; Kjell Kåre Fjelde; Arild Saasen; Sulalit Bandyopadhyay (2020) Effect of Hydrophobic Iron Oxide Nanoparticles on the Properties of Oil Based Drilling Fluid. ASME 2020 39th International Conference on Ocean; 2020-08-03 - 2020-08-07.

Dalila de Sousa Gomes; Johnny Frøyen; Kjell Kåre Fjelde; Knut Steinar Bjørkevoll (2018) Transient Modelling and Sensitivity Analysis of Influxes in Backpressure MPD Systems. SPE Asia Pacific Oil & Gas Conference and Exhibition, Brisbane, 2018.; 2018-10-23 - 2018-10-25.

Dalila de Sousa Gomes; Johnny Frøyen; Kjell Kåre Fjelde; Knut Steinar Bjørkevoll (2018) A Numerical Comparison and Uncertainty Analysis of Two Transient Models for Kick Management in a Backpressure MPD System. SPE Norway One Day Seminar, 2018; 2018-04-18.

Øystein Arild; Hans Petter Lohne; Eric Patrick Ford; Jimmy Wono Baringbing; Kjell Kåre Fjelde (2014) A Probabilistic Approach for Pressure Control Evaluation in the Well Planning Phase. Celle Drilling 2014; 2014-09-15 - 2014-09-16.

Kjell Kåre Fjelde (2014) En vei videre. Universitet i Stavangers erfaringer med ordningen som åpner for at fagskolestudenter fortsetter inn i et bachelorprogram. Regionalt seminar i forb med nedsettelse av et offentlig utvalg som skal gjennomgå fagskolesektoren; 2014-03-20.

John Emeka Udegbunam; Øystein Arild; Kjell Kåre Fjelde; Eric Patrick Ford; Petter Lohne (2013) Uncertainty Based Approach for Predicting the Operating Window in UBO Well Design. EAGE Annual Conference and Exhibition; 2013-06-10 - 2013-06-13.

Fatemeh Moeinikia; Arild Saasen; Sanggi Raksagati; Kjell Kåre Fjelde; Torbjørn Vrålstad (2013) Cost Effective P&A Approach for Wellhead Removal in Offshore Exploration Wells and Methodology for Comparing Alternatives. SPE Bergen One Day Seminar; 2013-04-10.

John Emeka Udegbunam; Kjell Kåre Fjelde; Steinar Evje (2012) The Academic AUSMV Scheme - A simple but Robust Model for Predicting Highly Dynamic Well Flow Phenomena. Celle Drilling 2012; 2012-09-17 - 2012-09-18.