Selected Technical Papers

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Ketil Bernt Sørensen

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Selected Technical Papers

Publications

Part of DTI’s work has been published in the following technical publications:

  1. Morten Andersen, Susanne Juhler, Lone Tang, “Implementation of new test system for optimizing the performance of chemical mitigation strategies against MIC in pipelines”. NACE Corrosion 2015, Dallas (TX), NACE International (Submitted).
  2. Larsen, J. Tang, L., Sørensen, K. B., and U. S. Thomsen, “Co-effect of production chemicals for biocide optimization in different types of injection water”, paper C2015-5457, NACE Corrosion 2015 Dallas (TX), NACE International (Submitted).
  3. Mohammed A. Al-Moniee, Susanne Juhler, Ketil Soerensen, Fahad N. Al-Abeedi, Thomas Lundgaard, Peter F. Sanders, ”A Review of Saudi Aramco’s Water Flooding System and Methods for Monitoring Microbial Activity”. 15th Middle East Corrosion conference and exhibition, Bahrain (2014)
  4. Mazen Al-Saleh, Peter F. Sanders, Ketil Soerensen, Susanne Juhler, Lone Tang, Thomas Lundgaard, ”Monitoring of MIC in Crude Oil Pipelines by the use of Genetic Techniques”. 15th Middle East Corrosion conference and exhibition, Bahrain (2014)
  5. Jan Larsen, Uffe Thomsen, Lone Tang, Ketil Soerensen,”Testing Continuous Biocide Injection in a Sea Water Injection Scenario”. Corrosion 2014, San Antonio, paper 3757, NACE International (2014).
  6. Michael Lowe Jensen, Thomas Lundgaard, Jeppe Jensen, Torben Lund Skovhus, “Improving Risk Based Assessment with Molecular Microbiology Methods”, Corrosion 2013, Orlando, paper 2247, NACE International (2013).
  7. Jan Larsen, Ketil Soerensen, Susanne Juhler, Dorthe Skou Pedersen,”The Application of Molecular Microbiological Methods for early Warning of MIC Pipelines”. Corrosion 2013, Orlando, paper 2029, NACE International (2013).
  8. Jeppe Jensen, Susanne Juhler, Ketil Soerensen, Thomas Lundgaard, “New tests For Material Resistance against Microbiologically Influenced Corrosion”. SPE International Production and Operations Conference 2012, Doha Qatar. Society of Petroleum Engineers (2012).
  9. Ketil Soerensen, Uffe Thomsen, Susanne Juhler, Jan Larsen, ”Cost Efficient MIC Management System based on Molecular Microbiological Methods”, Corrosion 2012, Salt Lake City, Utah, paper 1111, NACE International (2012).
  10. Mazen Al-Saleh, Peter Sanders, Thomas Lundgaard, Ketil Soerensen, Susanne Juhler, ”General Characterization of Microbially Influenced Corrosion (MIC) Related Microorganisms in Crude Oil Samples”, Corrosion 2012, Salt Lake City, Utah, paper 1267, NACE International (2012).
  11. Michael Jensen, Susanne Juhler, Jeppe Jensen, Ketil Sørensen, “Improved Dynamic Biocide Testing Using Methanogenic and Sulfate-Reducing Biofilms under Pipeline Conditions”, Corrosion 2012, Salt Lake City, Utah, paper 1279, NACE International (2012).
  12. Torben Lund Skovhus, “Microbes – oilfield enemies or allies?”, Oilfield Review, USA. (2012).
  13. DTI contribution to NACE Test Method, TM0212-2012. Detection, Testing and Evaluation of Microbially Influenced Corrosion on Internal Surfaces of Pipelines.  NACE, USA (2012).
  14. Mazen Al-Saleh, Peter Sanders, Tawfiq Al-Ibrahim, Susanne Juhler, Ketil Sørensen and Thomas Lundgaard, “Microbially Influenced Corrosion Assessment in Crude Oil Pipelines”, Corrosion 2011, Houston, TX, paper 11227, NACE International (2011).
  15. Susanne Juhler, Torben Lund Skovhus, Ian Vance, “A Practical Evaluation of 21st Century Microbiological Techniques for the Upstream Oil and Gas Industry”, 1st edition. Energy Institute, London, November 2012.
  16. A.K. Poulsen, K.B. Lafond, N. V. Voight, T. Lundgaard, and L. M. Pedersen, “Characterization of Direct Fractures Using Real Time Offshore Detection of Deuterium Oxide Tracer”, SPE 154878, 2012.
  17. B. Bansal, M. Morkved, M.S. Javadi, P. Dorthe, J. Monberg, S. Bähring, T. Nielsen, “Journey of a Technology from Lab to Readiness for Field Application: Enzymatic CaCO3 – A Novel, Environment-friendly System for Conformance and Sand Consolidation”, SPE 171958, 2014
  18. Richard Eckert and Torben Lund Skovhus, “Using Molecular Microbiology Methods to Investigate MIC in the Oil and Gas Industry”, Materials Performance, August 2011.
  19. Torben Lund Skovhus, Uffe Thomsen, Britt Gydesen and Lars Hvejsel Hansen, “Concept for Evaluating the Effect of Biocides in Offshore Field Tests: A case study”, TEKNA Oilfield Chemistry Symposium, Geilo, Norway, 2011.
  20. Mazen Al-Saleh, Peter Sanders, Tawfiq Al-Ibrahim, Susanne Juhler, Ketil Sørensen and Thomas Lundgaard, “Study Opens Path to Optimized MIC assays”, OIL & GAS JOURNAL, International Petroleum News and Technology, August 2011, p. 90-97 (2011)
  21. J. Larsen, L. Holmkvist, T.L. Skovhus, K.B. Sørensen, “Identification and Quantification of Microorganisms Involved in Downhole MIC in a Dan Oil Producing Well”, Corrosion 2011, paper 11223, Houston, TX: NACE International (2011).
  22. J. Larsen, L. Holmkvist, T.L. Skovhus, K.B. Sørensen, “Identification and Quantification of Microorganisms Involved in Downhole MIC in a Dan Oil Producing Well”, Corrosion 2010, paper 11223, Houston, TX: NACE International (2011).
  23. C. Whitby & T.L. Skovhus (2010). Applied Microbiology and Molecular Biology in Oil Field Systems. Springer Publisher (ISBN 978-90-481-9251-9).
  24. Keith Robinson, William Ginty, Eivind Samuelsen, Thomas Lundgaard and Torben Lund Skovhus, Reservoir Souring in a Field with Sulphate Removal: A Case Study, SPE Annual Technical Conference and Exhibition, Florence, Italy (2010).
  25. T.L. Skovhus, K.B. Sørensen, J. Larsen, K. Rasmussen and M. Jensen, “Rapid Determination of MIC in Oil Production Facilities with a DNA-based Diagnostic Kit”, SPE 130744, SPE International Conference on Oilfield Corrosion held in Aberdeen, United Kingdom, 24–25 May 2010.
  26. Lundgaard, T., Sorensen, K., Holmkvist, L., Thomsen, U., Skovhus, T. L., Tuck, J., Ginty, B., and Samuelsen, E. (2010) Investigation of Significant Microorganisms Responsible for Souring in a Hot Oil Reservoir in the North Sea. TEKNA Oilfield Chemistry Symposium, Geilo, Norway, 2010.
  27. J. Larsen, K. Rasmussen, H. Pedersen, K. Sørensen, T. Lundgaard & T.L. Skovhus (2010). Consortia of MIC Bacteria and Archaea causing Pitting Corrosion in Top Side Oil Production Facilities. Corrosion 2010, paper 12779, Houston, TX: NACE International.
  28. L.H. Hansen, J. Larsen, M. Jensen, U.S. Thomsen, K. Sørensen, T. Lundgaard  & T.L. Skovhus, “The Application of Bioassays for Evaluating In-Situ Biocide Efficiency in Offshore Oil Production in the North Sea”, SPE 121656, SPE International Symposium on Oilfield Chemistry 2009, The Woodlands, Texas, USA, 20-22 April 2009.
  29. J. Larsen, K.B. Sørensen, B. Højris & T.L. Skovhus, “Significance of Troublesome Sulfate-Reducing Prokaryotes (SRP) in Oil Field Systems”, Corrosion 2009, paper 09389, (Houston, TX: NACE International, 2009).
  30. Skovhus, T. L., Højris, B., Saunders, A.M., Thomsen, T.R., Agerbæk, M. and Larsen, J. (2009). Practical Use of New Microbiology Tools in Oil Production, SPE Production & Operations 24: 180-186.
  31. J. Larsen, T.L. Skovhus, A.M. Saunders, B. Højris & M. Agerbæk, “Molecular Identification of MIC Bacteria from Scale and Produced Water: Similarities and Differences”, Corrosion 2008, paper 08652, (Houston, TX: NACE International, 2008).
  32. J. Larsen, M. Poulsen, T. Lundgaard & M. Agerbæk, “Plugging of Fractures in Chalk Reservoirs by Enzymatic Induced Calcium Carbonate Precipitation”, SPE 108589, SPE Offshore Europe Conference 2007, Aberdeen, U.K., 4-7 September 2007.
  33. T. L. Skovhus, B. Højris, A.M. Saunders, T.R. Thomsen, M. Agerbæk & J. Larsen, “Practical Use of New Microbiology Tools in Oil Production”, SPE 109104, SPE Offshore Europe Conference 2007, Aberdeen, U.K., 4-7 September 2007.
  34. J. Larsen, T.L. Skovhus, M. Agerbæk, T.R. Thomsen & P.H. Nielsen, “Bacterial Diversity Study Applying Novel Molecular Methods on Halfdan Produced Waters”, Corrosion 2006, paper 06668, (Houston, TX: NACE International, 2006).
  35. J. Larsen, S. Zwolle, B. V. Kjellerup, B. Frølund, J. P. Nielsen & P. H. Nielsen, “Identification of Bacteria causing Souring and Biocorrosion in the Halfdan Field by Application of New Molecular Techniques”, Corrosion 2005, paper 05629, (Houston, TX: NACE International, 2005).