Research Papers

Evaluation of the Norwegian Major Hazard Risk Management Approach for Offshore Installations in the Concept Selection Phase

[+] Author and Article Information
J. E. Vinnem

Department of Marine Technology, Norwegian University of Science and Technology, 7491 Trondheim, Norway;Preventor AS, Ulstadvn 8, PO Box 56, 7541 Klaebu, Norway e-mail: jev@preventor.no

Manuscript received March 12, 2014; final manuscript received October 16, 2014; published online February 27, 2015. Assoc. Editor: Sankaran Mahadevan.

ASME J. Risk Uncertainty Part B 1(1), 011003 (Feb 27, 2015) (12 pages) Paper No: ; doi: 10.1115/1.4026397 History: Received March 12, 2014; Accepted December 03, 2014; Online February 27, 2015

The current risk management regulatory approach for the Norwegian offshore petroleum industry came into effect in 2001, but relatively few new installations were decided after 2001 for development until quite recently. Since 2012, there have been several new installations that are being planned or have reached front-end engineering design (FEED) or engineering phases. This paper considers the risk management approach in the pre-FEED phase and builds on some case studies selected from the most recent cases. The main principles for major hazard risk management in this phase are summarized, and the experience from the case studies is discussed with respect to establishing how well they have functioned. It is demonstrated that the risk reduction approach is not as effective as it could have been. The paper proposes some improvements to the regulatory approach to risk reduction in the pre-FEED phase in order to make improvements to the management of major hazard risk and to achieve installation concepts that are more robust in relation to changes and additional requirements during the field lifetime.

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PSA, 2013, “Regulations Relating to Health, Safety and the Environment in the Petroleum Activities and at Certain Onshore Facilities (Framework HSE),” PSA.
PSA, 2013, “Regulations Relating to Management and the Duty to Provide Information in the Petroleum Activities and at Certain Onshore Land Facilities (Management),” PSA.
PSA, 2013, “Regulations Relating to Design and Outfitting of Facilities (Facilities),” PSA.
EU, 2013, “Directive 2013/30/EU of the European Parliament and of the Council of June 12, 2013 on Safety of Offshore Oil and Gas Operations and Amending Directive 2004/35/EC (p. 66).”
Stortinget, 2005, “Health, Environment and Safety in the Petroleum Activity (in Norwegian),” .
Vinnem, J. E., 2013, Offshore Risk Assessment, 3rd ed., Springer, London, UK.
Bea, R. G., 2005, “Design for Reliability: Human and Organizational Factors (Chapter 12),” Handbook of Offshore Engineering, S. Chakrabarti ed., Elsevier, London, UK.
Vinnem, J. E., 2014, “Uncertainties in a Risk Management Context in Early Phases of Offshore Petroleum Field Development,” Loss Prev. Process Ind., 32, pp. 767–776. [CrossRef]
Lindøe, P. H., Baram, M., and Paterson, J., 2012, “Robust Offshore Risk Regulation—An Assessment of U.S., UK, and Norwegian Approaches,” Presented at ESREL2012, Helsinki, Finland, June 25–29.
Baram, M., Lindøe, P. H., and Renn, O., eds, 2013, Risk Governance of Offshore Oil and Gas Operations, Cambridge University Press, Cambridge, UK.
Vinnem, J. E., Haugen, S., Vollen, F., and Grefstad, J. E., 2006, “ALARP Processes—An Evaluation on Behalf of Petroleum Safety Authority (in Norwegian only).” http://www.ptil.no/getfile.php/z%20Konvertert/Helse%2C%20milj%C3%B8%20og%20sikkerhet/Sikkerhet%20og%20arbeidsmilj%C3%B8/Dokumenter/alarpprosesserendelig.pdf.
Vinnem, J. E., Pedersen, J. I., and Rosenthal, P., 1996, “Efficient Risk Management: Use of Computerized QRA Model for Safety Improvements to an Existing Installation,” Presented at SPE 3rd International Conference on Health, Safety and Environment, New Orleans, LA, June 9–12.
Vinnem, J. E. 2013, “Analysis of Hydrocarbon Leaks and Verification as an Operational Barrier,” Paper Presented at 22nd SRAE Conference, Trondheim, Norway, June 17–19.
Bea, R. G., 2002, “Human & Organizational Factors in Design and Operation of Deepwater Structures,” Proceedings Offshore Technology Conference, OTC 14293, Society of Petroleum Engineers, Richardson, TX.
Bazerman, M. H., and Watkins, M. D., 2004, Predictable Surprises, Harvard Business School Press, New York.
Bea, R. G., 1996, “Quantitative and Qualitative Risk Analyses—The Safety of Offshore Platforms,” Proceedings Offshore Technology Conference, OTC 8037, Society of Petroleum Engineers.
Shetty, N., 2000, “Comparative Evaluation of Minimum Structures and Jackets,” Report to Joint Industry Project Sponsors, W.S. Atkins Consultants Ltd.
Hopkins, A., 2011, “Management Walk-Arounds: Lessons From the Gulf of Mexico oil Well Blowout,” Safety Science, 49(10), pp. 1421–1425. [CrossRef]
Skogdalen, J. E., Khorsandi, J. D., and Vinnem, J. E., 2012, “Escape, Evacuation, and Rescue Experiences From Offshore Accidents Including the Deepwater Horizon,” Loss. Process Ind., 25(1), pp. 148–158. [CrossRef]
Vinnem, J. E., Witsø, E., and Kristensen, V., 2006, “Use of ALARP Evaluations and Risk Acceptance Criteria for Risk Informed Decision-Making in the Offshore Petroleum Industry,” Presented at ESREL2006, Estoril, Portugal, Sept. 18–22.
Aven, T., Vinnem, J. E., and Vollen, F., 2006, “Perspectives on Risk Acceptance Criteria and Management for Offshore Installations—Application to a Development Project,” Int. J. Mater. Struct. Reliab., 4(4), pp. 15–25.
Aven, T., and Vinnem, J. E., 2007, “Risk Management: With Applications from the Offshore Oil and Gas Industry,” Springer-Verlag, London, UK.
Abrahamsen, E. B., and Aven, T., 2012, “Why Risk Acceptance Criteria Need to be Defined by the Authorities and Not the Industry?” Reliab. Eng. Syst. Saf., 105, pp. 47–50. [CrossRef]
Pitblado, R., 2011, “Global Process Industry Initiatives to Reduce Major Accident Hazards,” J. Loss Prev. Process Ind., 24(1), pp. 57–62. [CrossRef]
Khorsandi, J. D., Aven, T., and Vinnem, J. E., 2012, “A Review and Discussion of the Norwegian Offshore Safety Regulation Regime for Risk Assessments,” Presented at ESREL2012, Helsinki, Finland, June 25–29.
Aven, T., 2013, “Practical Implications of the New Risk Perspectives,” Reliab. Eng. Syst. Saf., 115, pp. 136–45. [CrossRef]
Aven, T., 2013, “On the Meaning of a Black Swan in a Risk Context,” Saf. Sci., 57, pp. 44–51. [CrossRef]
Aven, T., and Krohn, B. S., 2014, “A New Perspective on how to Understand, assess and Manage Risk and the Unforeseen,” Reliab. Eng. Syst. Saf., 121, pp. 1–10. [CrossRef]
PSA, 2014, RNNP, Risk level report, Main report, NCS, PSA, April 24, 2014.
Vinnem, J. E., Hokstad, P., Dammen, T., Saele, H., Chen, H., Haver, S., Kieran, O., Kleppestø, H., and Thomas, J. J., 2003, “Operational Safety Analysis of FPSO—Shuttle Tanker Collision Risk Reveals Areas of Improvement,” Presented at Offshore Technology Conference, Houston, TX, May 5-8.
PSA, 2007, “About Unacceptable Use of Risk Calculations in Order to Deviate from Requirements in the HES Legislation,” Letter November 26, 2007 to Oil Companies and Contractors.
ENI, 2013, “Goliat Will be Supplied with Electrical Power from Land,” http://www.eninorge.com/en/Field-development/Goliat/Electrification/ (accessed March 4, 2013).
OED, 2009, “Proposal to the Storting: Development and Operations of the Goliat Field (in Norwegian only),” Ministry of Oil and Energy, May 8, 2009.
ENI, 2008, “Plan for Development and Operations of Goliat, Part 2, Consequence Assessment (in Norwegian only)”, ENI, Statoil, Det norske, November 7, 2008.
Jesudasen, A. S., McShane, B. M., McDonald, W. J., Vandenbossche, M., and Souza, L. F., 2004, “Design Considerations Particular to SCRs Supported by Spar Buoy Platform Structures,” Offshore Technology Conference, Houston, TX, May 3–6.
Statoil, 2013, “PL532 Skrugard, Proposed Programme for Environmental Impact Assessment (in Norwegian only),” February 2013.
Vinnem, J. E., 2013, “Updated Requirements to Area Based Cooperation in Emergency Response Reflecting 10 Years of Norwegian Success,” Presented at SPE Europe HSE Conference and Exhibition, London, UK, April 16-18.
Statoil, 2012, “Aasta Hansteen PDO Support Document HSE,” Statoil, December 2012.
OED, 2013, “Proposal to the Storting: Development and Operations of Aasta Hansteen field and Plant and Operations of Polarled Development Project and Kristin Gas Export Project (in Norwegian only),” Ministry of Oil and Energy, April 5, 2013.
Vinnem, J. E., 2010, “Risk Analysis in the Planning Processes of Hazardous Facilities—A Case of an LNG Plant in an Urban Area,” Reliab. Eng. Syst. Saf., 95, pp. 662–670. [CrossRef]
HSE, 2005, “Safety Case Regulations: Health and Safety Executive,” HMSO, London, UK.
Engen, O. A., Hagen, J., Kringen, J., Kaasen, K., Lindøe, P. H., Selnes, P. O., and Vinnem, J. E., 2013, “Supervision Strategy and HES Regulations in Norwegian Petroleum Activities (in Norwegian),” Report to the Norwegian Ministry of Work August 27, 2013 by an Expert Group Appointed by the Ministry October 31, 2012.
PSA, 2013, Principles for Barrier Management in the Petroleum Industry, PSA, January 29, 2013.


Grahic Jump Location
Fig. 2

Number of HC leaks (>0.1  kg/s) per 100 installation years, NCS average, 1996–2013

Grahic Jump Location
Fig. 1

Map of Norwegian offshore areas with location of producing fields and case study fields (Source: NPD)

Grahic Jump Location
Fig. 3

Illustration of impairment frequencies for three design cases with respect to flexible riser location and protection

Grahic Jump Location
Fig. 4

Comparison of response times and pick up capacity of passengers in sea/raft after a helicopter ditching, for Goliat and Aasta Hansteen offshore fields




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