Program - OSRC 2016
Conference Program
The program consists of 3 keynote lectures, sessions with 2 or 3 presentations as well as a special session on issues in connection with the revision of the ISO 19900 standard.
Keynote lecturers and presenters in ordinary sessions will have 40 and 20 min, respectively, less 2 min for change of scene. After the presentation in each session there will be 10 min for discussion.
The presentations and papers will be available to the participantsduring the conference.
Skip to: Wednesday, Thursday, Friday
Wednesday 14 September
09:00
Opening:
Co-chairs: T. Moan; A. R. Johansen
-Welcome and overview
-Keynote no.1: What characterizes a reliable structure?
Simen Moxnes, Statoil, Norway
Co-chairs: T. Moan; A. R. Johansen
-Welcome and overview
-Keynote no.1: What characterizes a reliable structure?
Simen Moxnes, Statoil, Norway
10:00
Session 1: Metocean conditions
Co-chairs: P. Tromans; O. T. Gudmestad
Waves and Associated Current – Experiences from a Five Year Measurement Campaign in the northern North Sea.
Kjersti Bruserud, Statoil and Sverre Haver, UIS/NTNU, Norway
Airgap and Safety: Metocean Induced Uncertainties Affecting Airgap Assessments
Sverre Haver, UiS/NTNU, Norway
Wave Kinematics and Hydrodynamic Loads on the Tyra Jacket Inferred from Systematic Model Testing and Field Measurements
Jesper Tychsen, Maersk Oil, Denmark
Co-chairs: P. Tromans; O. T. Gudmestad
Waves and Associated Current – Experiences from a Five Year Measurement Campaign in the northern North Sea.
Kjersti Bruserud, Statoil and Sverre Haver, UIS/NTNU, Norway
Airgap and Safety: Metocean Induced Uncertainties Affecting Airgap Assessments
Sverre Haver, UiS/NTNU, Norway
Wave Kinematics and Hydrodynamic Loads on the Tyra Jacket Inferred from Systematic Model Testing and Field Measurements
Jesper Tychsen, Maersk Oil, Denmark
11:10
Break
11:30
Session 2: Wave environment and Loads
Co-chairs: C.Swan; S.Haver
Demonstrating Draugen ALS/ULS Compliance despite Significant Wave/Ringing Load increases since Original Design
Guido Kuiper, Norske Shell, Norway
Slamming Loads from Steep and Breaking Waves
Gunnar Lian and Tone Vestbøstad, Statoil, Norway
Co-chairs: C.Swan; S.Haver
Demonstrating Draugen ALS/ULS Compliance despite Significant Wave/Ringing Load increases since Original Design
Guido Kuiper, Norske Shell, Norway
Slamming Loads from Steep and Breaking Waves
Gunnar Lian and Tone Vestbøstad, Statoil, Norway
12:20
Session 3: Reliability of Jackets in Severe Wave Conditions
Co-chairs: M. Birades; J. Waegter
Summary of the Impact on Reliability by the Tyra Field Extreme Wave Study 2013-15
Jesper Tychsen, Maersk Oil et al., Denmark
The Loads JIP: The Loading and Reliability of Fixed Steel Structures in Extreme Seas
Chris Swan, Imperial College
Co-chairs: M. Birades; J. Waegter
Summary of the Impact on Reliability by the Tyra Field Extreme Wave Study 2013-15
Jesper Tychsen, Maersk Oil et al., Denmark
The Loads JIP: The Loading and Reliability of Fixed Steel Structures in Extreme Seas
Chris Swan, Imperial College
13:10
Lunch
14:00
Session 4: Reliability based Calibration of ULS Code Criteria
Co-chairs: H. O. Madsen; A. Mangiavacchi
Risk-Based Codification of Structural Design and Assessment: Benefits and Challenges
Marc Maes, University of Calgary, Canada
Uncertainty Assessment of Geotechnical Design and Calibration of Resistance Factors for Offshore Piles
Farrokh Nadim, NGI, Norway
Co-chairs: H. O. Madsen; A. Mangiavacchi
Risk-Based Codification of Structural Design and Assessment: Benefits and Challenges
Marc Maes, University of Calgary, Canada
Uncertainty Assessment of Geotechnical Design and Calibration of Resistance Factors for Offshore Piles
Farrokh Nadim, NGI, Norway
14:50
Session 5: Accidental Collapse Limit States
Co-chairs: Y. S. Choo; T.Sildnes
Standards – Targets and not Risk Management
Dave Wisch et al., Chevron, USA
Assessment of ship collision risk in the North Sea: Recent guidelines
Gerhard Ersdal, PSA and J. Amdahl, NTNU, Norway
Non linear, dynamic analysis of long term blast loading on a topsides compression skid
Himanshu Singh, Shell Global Solutions, the Netherlands
Co-chairs: Y. S. Choo; T.Sildnes
Standards – Targets and not Risk Management
Dave Wisch et al., Chevron, USA
Assessment of ship collision risk in the North Sea: Recent guidelines
Gerhard Ersdal, PSA and J. Amdahl, NTNU, Norway
Non linear, dynamic analysis of long term blast loading on a topsides compression skid
Himanshu Singh, Shell Global Solutions, the Netherlands
16:00
Break
16:20
Session 6: Reliability of Concrete Platforms
Co-chairs: J. Moksnes; C. O’Brien
Reliability of a Concrete Floating Barge – the NKP Case
Pascal Collet, Total, France
Experiences with the Safety and Durability of Concrete Offshore Platforms
Kolbjørn Høyland, Olav Olsen AS, Norway
ALARP in Decommissioning Brent D
Frank Lange, Shell Global Solutions
Co-chairs: J. Moksnes; C. O’Brien
Reliability of a Concrete Floating Barge – the NKP Case
Pascal Collet, Total, France
Experiences with the Safety and Durability of Concrete Offshore Platforms
Kolbjørn Høyland, Olav Olsen AS, Norway
ALARP in Decommissioning Brent D
Frank Lange, Shell Global Solutions
17:30
End
18:00
Reception
Thursday 15 September
09:00
Keynote no.2: Should global standards specify reliability values for design and assessment?
Co-chairs: S. Moxnes; T. Moan
Philip Smedley, BP, UK
Co-chairs: S. Moxnes; T. Moan
Philip Smedley, BP, UK
09:40
Session 7: Reassessment of Jacket Platforms in Operation
Co-chairs: F. Nadim; J-L. Colliat-Dangus
Risk-based Structural Integrity Management for Jacket Structures
Francis Guede, Bureau Véritas, France
Reassessment of Offshore Structures: the Geotechnical Issues
Thomas Langford, NGI; Bob Gilbert, University of Texas, Austin; Knut H. Andersen, NGI and Victor B. Smith, NGI
Co-chairs: F. Nadim; J-L. Colliat-Dangus
Risk-based Structural Integrity Management for Jacket Structures
Francis Guede, Bureau Véritas, France
Reassessment of Offshore Structures: the Geotechnical Issues
Thomas Langford, NGI; Bob Gilbert, University of Texas, Austin; Knut H. Andersen, NGI and Victor B. Smith, NGI
10:30
Break
10:50
Session 8: Inspection Planning with respect to Crack Control
Co-chairs: H. O. Madsen; P. Frieze
Lessons Learned from Predicted Versus Observed Fatigue of Offshore Steel Structures (jackets, semis) in the North Sea
Ole Tom Vårdal, Axess AS and T. Moan, NTNU, Norway
Guidelines for Probabilistic Inspection Planning of Offshore Steel Structures
Gudfinnur Sigurdsson, DNVGL, Norway
Fatigue Analysis, Lifetime Extension and Inspection Plans
Michel Birades, Total and Laurent Verney, Bureau Véritas, France
Co-chairs: H. O. Madsen; P. Frieze
Lessons Learned from Predicted Versus Observed Fatigue of Offshore Steel Structures (jackets, semis) in the North Sea
Ole Tom Vårdal, Axess AS and T. Moan, NTNU, Norway
Guidelines for Probabilistic Inspection Planning of Offshore Steel Structures
Gudfinnur Sigurdsson, DNVGL, Norway
Fatigue Analysis, Lifetime Extension and Inspection Plans
Michel Birades, Total and Laurent Verney, Bureau Véritas, France
12:00
Session 9: Reliability of Mobile Units
Co-chairs: O. Dalane; C. Wang
Operational Experiences and Design Codes for MODU
Tore Sildnes, DNVGL, Norway
Reliability of jack-up platforms
Mike Hoyle, DNVGL
Co-chairs: O. Dalane; C. Wang
Operational Experiences and Design Codes for MODU
Tore Sildnes, DNVGL, Norway
Reliability of jack-up platforms
Mike Hoyle, DNVGL
12:50
Lunch
13:40
Session 10: Stability of floating platforms in a reliability perspective
Co-chairs: J. Stear; T. Moan
Assessment of intact and damage stability regulations for offshore floating structures - in a reliability and risk perspective
Christina Wang, ABS
Reliability of floating platforms with respect to stability
Dag Erling Engberg, DNV GL, Norway
Co-chairs: J. Stear; T. Moan
Assessment of intact and damage stability regulations for offshore floating structures - in a reliability and risk perspective
Christina Wang, ABS
Reliability of floating platforms with respect to stability
Dag Erling Engberg, DNV GL, Norway
14:30
Session 11: Reliability of Floating Platforms
Co-chairs: A. van der Stap; T. Vestbøstad
Industry Standards for Integrity Management of Floating Systems
Jim Stear, Chevron, USA
ALS design in practice - floating platform application
Rolf Løken, Aker Solutions, Norway
Co-chairs: A. van der Stap; T. Vestbøstad
Industry Standards for Integrity Management of Floating Systems
Jim Stear, Chevron, USA
ALS design in practice - floating platform application
Rolf Løken, Aker Solutions, Norway
15:20
Break
15:40
Session 12: Reliability of Ship type Production Units
Co-chairs: T. Sildnes; C. Wang
FPSOs in harsh environment. Status and main learnings after 30 years’ experience with one of our most robust, reliable and flexible concepts
Erlend Hovland, Statoil, Norway
Design Basis of World’s First FLNG to Achieve Good Reliability
Andre van der Stap, Shell Global Solutions, the Netherlands
Co-chairs: T. Sildnes; C. Wang
FPSOs in harsh environment. Status and main learnings after 30 years’ experience with one of our most robust, reliable and flexible concepts
Erlend Hovland, Statoil, Norway
Design Basis of World’s First FLNG to Achieve Good Reliability
Andre van der Stap, Shell Global Solutions, the Netherlands
16:30
Session 13: Reliability of Station-keeping Systems
Co-chairs: P. Smedley; E. Hovland
NorMoor JIP – Mooring design code calibration
Siril Okkenhaug, DNVGL, Norway
Reliability of DP Systems
Haibo Chen, Lloyds Register, China
Co-chairs: P. Smedley; E. Hovland
NorMoor JIP – Mooring design code calibration
Siril Okkenhaug, DNVGL, Norway
Reliability of DP Systems
Haibo Chen, Lloyds Register, China
17:20
End
19:00
Dinner
Friday 16 September
09:00
Keynote no.3: API 2GEN – overarching document for developers of the API Series 2 standards
Co-chairs: S. Lacasse; T. Moan
Dave Wisch, Chevron, USA
Co-chairs: S. Lacasse; T. Moan
Dave Wisch, Chevron, USA
09:40
Session 14: Floating Arctic Structures
Co-chairs: P. Liferov; M. Maes
Sea Ice Management and Reliability of Floating Structures
Richard McKenna, McKenna & Associates, and Brian Wright, Canada
Applying the Limit State Definition in Ice Class Rules for ships to Offshore Structures
Kaj Riska and R. Bridges, Total, France
Co-chairs: P. Liferov; M. Maes
Sea Ice Management and Reliability of Floating Structures
Richard McKenna, McKenna & Associates, and Brian Wright, Canada
Applying the Limit State Definition in Ice Class Rules for ships to Offshore Structures
Kaj Riska and R. Bridges, Total, France
10:30
Break
10:45
Session 15: on ISO 19900 WG1 ongoing work
Co-chairs: M. Maes and H. Madsen
Background: Developing a third edition of ISO 19900 by WG1 (M. Maes, M. Abraham, S. Balasubramanian, M. Birades, P. Frieze, M. Hoyle, K. Høyland, A. Mangiavacci , T. Moan, S. Moxnes, P. Smedley, J. Waegter, D. Wisch)
The session will deal with preliminary results of the work of technical panels on:
Co-chairs: M. Maes and H. Madsen
Background: Developing a third edition of ISO 19900 by WG1 (M. Maes, M. Abraham, S. Balasubramanian, M. Birades, P. Frieze, M. Hoyle, K. Høyland, A. Mangiavacci , T. Moan, S. Moxnes, P. Smedley, J. Waegter, D. Wisch)
The session will deal with preliminary results of the work of technical panels on:
- Limit States & System Effects (T. Moan -lead), (ALS/ULS clarification, Accidental vs. Abnormal actions, Damaged members, Robustness and system effects, non-structural robustness, representative vs. characteristic actions and resistances)
- Risk, Consequence, and Reliability Classes/Targets (P. Smedley -lead)(exposure levels, consequence classes, Quality Control, Reliability targets)
- Uncertainty Assessment (P. Frieze-lead) (actions, action effects, resistances –also geotechnical – and impact on ULS and FLS requirements
- Lifetime Extension (S. Moxnes –lead)
13:00
Lunch
13:45
End
Skip to: Wednesday, Thursday, Friday
Time and place
When:
14 - 16 September 2016
Where:
Statoil Business Centre, Stavanger, Norway
Address: Forusbeen 50, 4035 Stavanger
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