Related Publications

2016:
  • Use of a Transient Cuttings Transport Model in the Planning, Monitoring and Post Analysis of Complex Drilling Operations in the North Sea (SPE 178862)
    Published at IADC/SPE Drilling Conference and Exhibition, 1-3 March, Fort Worth, Texas, USA

2015:
  • ENG59-NNL-Sensor development and calibration method for inline detection of viscosity and solids content of non-Newtonian fluids
    Published at CIM2015, 17th International Congress of Metrology, September 21-24, 2015, Paris, France
  • Sensor development and calibration method for inline detection of viscosity and solids content of non-Newtonian fluids
    Published at CIM2015, 17th International Congress of Metrology, September 21-24, 2015, Paris, France
  • Kick detection: from sensors to solution and back to sensors
    Published at SPE workshop: From Sensors to Solutions, September 1-3, 2015, Galveston, Texas, USA
  • Accuracy and Correction of Hook Load Measurements During Drilling Operations (SPE/IADC 173035)
    Published at SPE/IADC Drilling Conference and Exhibition, 17–19 March, 2015, London, United Kingdom
  • Towards Closing the Loop on Drilling Fluid Management Control (SPE 173887)
    Published at SPE Bergen One Day Seminar, April 22, 2015, Bergen, Norway
  • Drilling fluid processing: preparation, maintenance and continuous conditioning
    Published in Instrumentation & Measurement Magazine, IEEE , Volume:18 ,  Issue: 6, p47-55

2014:
  • Principles and Sensitivity Analysis of Automatic Calibration of MPD Methods Based on Dual-Gradient Drilling Solutions (SPE 170330)
    Published at SPE Deepwater Drilling and Completions Conference, September 10-11, 2014, Galveston, Texas, USA
  • Toward Drilling Automation: On the Necessity of Using Sensors that Relate to Physical Models
    Published in SPE Drilling & Completion Journal, vol 29, issue 02, p 236-255
  • Real-Time Evaluation of Hole Cleaning Conditions Using a Transient Cuttings Transport Model (SPE 163492)
    Published in SPE Drilling & Completion, Vol 29, issue 01, pages 5-21
  • Estimation of Weight and Torque on Bit: Assessment of Uncertainties, Correction and Calibration Methods
    Published at ASME 2014 33rd International Conference on Ocean, Offshore and Arctic Engineering, June 8-13, 2014, San Francisco, USA
  • Evaluation of Coordinated Control During Back Pressure MPD Operations (SPE 169205)
    Published at SPE Bergen One Day Seminar, April 2, 2014, Bergen, Norway
  • Back-Pressure MPD in Extended-Reach Wells - Limiting Factors for the Ability to Achieve Accurate Pressure Control (SPE 169211)
    Published at SPE Bergen One Day Seminar, April 2, 2014, Bergen, Norway
  • Real-Time Modelling of Drilling Using Nitrogen Enriched Mud: A Case Study (167884)
    Published at SPE Intelligent Energy Conference and Exhibition, April 1–3, 2014, Utrecht, The Netherlands

2013:
  • Developing Operational Procedures for Safe and Efficient Application of New Process Control Functionality on the Drilling Rig (SPE 164996)
    Published at SPE European HSE Conference and Exhibition, April 16-18, 2013, London, United Kingdom
  • Toward Drilling Automation: On the Necessity of Using Sensors That Relate to Physical Models (SPE 163440)
    Published at SPE/IADC Drilling Conference and Exhibition,  March 5-7, 2013, Amsterdam, The Netherlands
  • Uncertainty based Approach for Predicting the Operating Window in UBO Well Design (SPE 164916)
    Published at 75th EAGE Conference & Exhibition incorporating SPE EUROPEC , June 10 - 13, 2013, London, United Kingdom
  • Evaluation of control methods for drilling operations with unexpected gas influx
    Published in Journal of Process Control, Volume 23, Issue 3, March 2013, Pages 306–316
  • Adaptive Backstepping Control of Uncertain Nonlinear Systems with Input Quantization
    Published at 52nd IEEE Conference on Decision and Control, December 10-13, 2013. Florence, Italy
  • Factors Influencing the Estimation of Downhole Pressure far Away From Measurement Points During Drilling Operations
    Published at SIMS 54th conference, October 16-18, 2013, Bergen, Norway
  • Modeling and Controlling Downhole Pressure during Drilling
    Published in IEEE Instrumentation & Measurement, Vol. 16, No. 5, October 2013, p44-45
  • Simultaneous continous monitoring of the drilling fluid friction factor and density (SPE 163101)
    Published in SPE Drilling & Completion, Volume 28, Number 1, March 2013, pp. 34-44
  • Drilling Systems Automation: Current State, Intiatives and Potential Impact (SPE 166263)
    Published in SPE Drilling & Completion 2013 ;Volum 28.(4) s. 296-308

2012:
  • Drilling Automation: Presenting a Framework for Automated Operations (SPE 158109)
    Published in SPE Drilling & Completion, Society of Petroleum Engineers, March 2012, p118-126
  • Advanced Drilling Simulation Environment for Testing New Drilling Automation Technique (SPE 150941)
    Published in SPE Drilling & Completion, Volume 27, Number 4, December 2012, pp. 559-573
  • Early Symptom Detection Based on Real-Time Evaluation of Downhole Conditions: Principles and Results from several North Sea Drilling Operations (SPE 150422)
    Published in SPE Drilling & Completion, Volume 27, Number 4, December 2012, pp. 546-558
  • Utilizing Instrumented Stand Pipe for Monitoring Drilling Fluid Dynamics for Improving Automated Drilling Operations
    Published at IFAC Workshop on Automatic Control in Offshore Oil and Gas Production,  May 31 - June 1, 2012, Trondheim, Norway
  • An Adaptive PID Switchhing Controller for Pressure Regulation in Drilling
    Published at IFAC Workshop on Automatic Control in Offshore Oil and Gas Production,  May 31 - June 1, 2012, Trondheim, Norway
  • Safe Mud Pump Management while Conditioning Mud: On the Adverse Effects of Complex Heat Transfer and Barite Sag when Establishing Circulation
    Published at IFAC Workshop on Automatic Control in Offshore Oil and Gas Production,  May 31 - June 1, 2012, Trondheim, Norway
  • Drilling Automation: Potential for Human Error (SPE 151474)
    Published at IADC/SPE Drilling Conference and Exhibition, March 6-8, 2012, San Diego, California, USA.
  • A Strategy for effective local updates of the geological structure in an earth model during drilling
    Published at 74th EAGE Conference & Exhibition incorporating SPE EUROPEC 2012, June 4-7, 2012, Copenhagen, Denmark
  • An Early Warning System for Identifying Drilling Problems: An Example From a Problematic Drill-Out Cement Operation in the North-Sea (IADC/SPE 150942)
    Published at IADC/SPE Drilling Conference and Exhibition, March 6-8, 2012, San Diego, California, USA
  • From Machine Control to Drilling Control
    Published at Instrumentation and Measurement Technology Conference (I2MTC), 2012 IEEE International, May 13-16, 2012, Graz, Austria
  • Potentials for Cost Reduction for Geothermal Well Constructions in View of Various Drilling Technologies and Automation Opportunities
    Published at Thirty-Sixth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 30 - February 1, 2012
  • Unsupervised Learning of Well Drilling Operations: Fuzzy Rule-Based Approach
    Published at IEEE 16th International Conference on Intelligent Engineering Systems 2012, June 13-15, 2012, Lisbon, Portugal

2011:
  • Managed Pressure Drilling: Using Model Predictive Control to Improve Pressure Control during Dual-Gradient Drilling (SPE 124631)
    Published in SPE Drilling & Completion, Volume 26, Number 2, June 2011, pp. 182-197
  • Robust adaptive control of uncertain nonlinear systems in the presence of input saturation and external disturbance
    Published in Automatic Control  IEEE transactions on, PPVol 56, Issue 7, 2011, p1672-1678
  • Automation of Mud-Pump Management: Application to Drilling Operations in the North Sea (SPE 128285)
    Published in SPE Drilling & Completion, Volume 26, Number 1, March 2011, pp. 41-51
  • Automation of Drawworks and Topdrive Management to Minimize Swab/Surge and Poor-Downhole-Condition Effects (SPE 128286)
    Published in SPE Drilling and Completion, Volume 26, Number 4, December 2011, pp. 557-568

2010:
  • Collaboration and Decision Support in Geosteering (SPE 128721)
    Published at SPE Intelligent Energy Conference and Exhibition, 23-25 March, Utrecht, The Netherlands
International Research Institute of Stavanger
Mailing address:
Visiting address:
P.O. Box 8046, N-4068 Stavanger, Norway
Prof. Olav Hanssensvei 15, 4021 Stavanger


Phone:
Fax:

+47 51 87 50 00
+47 51 87 52 00

General email address: firmapost@iris.no
International Research Institute of Stavanger
Mailing address:
Visiting address:
P.O. Box 8046, N-4068 Stavanger, Norway
Prof. Olav Hanssensvei 15, 4021 Stavanger


Phone:
Fax:

+47 51 87 50 00
+47 51 87 52 00

General email address: firmapost@iris.no
International Research Institute of Stavanger
Mailing address:



Visiting address:
P.O. Box 8046
N-4068 Stavanger
Norway

Prof. Olav Hanssensvei 15 
4021 Stavanger

 
Phone:
Fax:
General email:
+47 51 87 50 00
+47 51 87 52 00
firmapost@iris.no