Academic excellence for business and the professions 15th International Conference: The Jack-Up Platform Design, Construction & Operation 15th - 16th September 2015 City University London, UK Monday 14th September 2015 18.00 – 18.30 Early Registration Location: Crown Tavern, Clerkenwell Green, EC1R 0EG Delegates have the opportunity of registering early before the conference from 6 to 6.30pm. 18.00 – 22.00 Evening Reception Location: Crown Tavern, Clerkenwell Green, EC1R 0EG Supported by DNV GL Noble Denton Marine Assurance & Advisory service line Tuesday 15th September 2015 08.30 – 08.55 Registration and coffee Location: Rhind Building 09.00 – 9.15 Conference Opening Location: Centenary Building Speaker: TBC 10.15 – 10.40 Paper 1 09.15 – 09.40 Boundary Layer Profile: Background and Mathematical Tools J. Andrew Breuer, Joseph H. Rousseau, James N. Brekke ABS Paper 2 09.40 – 09.50 Modern Jack-Ups and their Dynamic Behaviour: Investigating the trends and limits of moving into deeper waters T. Koole, M. van der Kraan Shell Global Solutions Paper 3 09.50 – 10.15 Tools for managing VDL limitations in challenging Australian soil and environmental conditions Ian Moyle1, Mark Hayward2, Zahidur Rahman2, Dr Yahui Zhang2 1. Origin Energy 2. Noble Denton Marine Assurance and Advisory, DNV GL Coffee break Location: Rhind Building Tuesday 15th September 2015 (continued) 12.25 – 13.20 15.05 – 15.30 18.00 – 22.00 Paper 4 10.45 – 11.10 Jackup Going on Location Analysis ABS Keppel/Bennett Offshore Genesis Engineering Paper 5 11.10 – 11.35 On the role of jack-up hull-in-water radiation impedance during spudcan impacts with the seabed Kevin Drake and Yahui Zhang Noble Denton Marine Assurance and Advisory, DNV GL Paper 6 11.35 – 12.00 Numerical modelling of the dynamic interaction between jack-up vessel legs and the seabed Jorrit-Jan Serraris1, Mike Woning2 1. MARIN, 2. Deltares Paper 7 12.00 – 12.25 Key parameters in developing preloading procedure and strategy for MODU operating in difficult soil and environmental conditions in Southeast Asia. Li Xiang1, Paul Handidjaja1, John Fawcett1, Teh T.C. 2, Patrick Wong3 1. Braemar Technical Services (Offshore), 2. Seadrill Management Services, 3. ExxonMobil Lunch Location: Rhind Building Paper 8 13.25 – 13.50 Review of Historical Jack-Up Rig Spudcan Penetration Predictions in Malaysian Waters Muhammad Joehan Bin Rohani1, Fatimah Az Zahra1, Azam B A Rahman1 Nancy Chan2 PETRONAS Carigali Sdn. Bhd. 2. Fugro Singapore Pte Ltd Paper 9 13.50 – 14.15 Re-visiting Yolla – New Insights on Spudcan Penetration Erbrich C1, Amodio A1, Krisdani H1, Lam S. and Xu X1. Tho. KK.2 Fugro AG Pty Ltd. 2. Fugro Singapore Pte Ltd. Paper 10 14.15 – 14.40 A Centrifugal model study for Bearing Capacity of the Spudcan Foundation in Single Clay and Sand over Clay Junhwan Choi, Boem-Seon Jang Department of Naval Architecture and Ocean Engineering, Seoul National University Paper 11 14.40 – 15.05 Theoretical study on the effect of a weak layer on the vertical bearing capacity of spudcans in clay Vaughan Meyer, Youhu Zhang & Arjen Kort Norwegian Geotechnical Institute Tea Break Location: Rhind Building Paper 12 15.35 – 16.00 Spudcan penetration analyses for two case histories in sand overlying clay Pan Hu, Mark Cassidy, Dong Wang and Sam Stanier Centre for Offshore Foundation Systems, The University of Western Australia Paper 13 16.00 – 16.25 Use of Novel Spudcan Shapes for Mitigating Punch-Through Hazards Joonmo Lee1, Youngho Kim1, Shazzad Hossain1, Mark Cassidy1, Yuxia Hu1 Jonghwa Won2, Jong-Sik Park2, Min Jung Jun2 Centre for Offshore Foundation System, The University of Western Australia Daewoo Shipbuilding & Marine Engineering, Co. Ltd., Korea Paper 14 16.25 – 16.50 Development of a Force Based Resultant Model for Spudcans on Dense Sands Based on Centrifuge Studies Ning Cheng and Mark J. Cassidy Centre for Offshore Foundation Systems and ARC CoE for Geotechnical Science and Engineering, The University of Western Australia 16.50 – 18.00 Status Update on SNAME T&RB 5-5A and ISO’s 19905-1, -2 and -3 Conference Dinner Location: The Great Hall, College Building Wednesday 16th September 2015 10.40 – 11.05 12.50 – 13.45 Paper 15 09.00 – 09.25 Overcome Jack-up Rig Installation Problem in Difficult Soil Condition in East Sea – A Case History Li Xiang1, Paul Handidjaja1 Teh T.C. 2 Nhut Dinh Quang3 Braemar Technical Services (Offshore), 2. Seadrill Management Services, 3. PV Drilling Paper 16 09.25 – 09.50 Modelling the effects of pauses during spudcan penetration on the further installation behaviour Raffaele Ragni, Britta Bienen, Dong Wang & Mark J. Cassidy Centre for Offshore Foundation Systems and ARC CoE for Geotechnical Science and Engineering, The University of Western Australia Paper 17 09.50 – 10.15 Case Study of Spudcan Re-penetration Analysis Using Large Deformation Finite Element Approach Kee Kiat Tho1 and Nancy Chan1 Yangrui Zhou2, Jiantao Liu2 and Songwang Zhou2 Fugro Singapore Pte Ltd2. China Oilfield Services Limited Paper 18 10.15 – 10.40 3D Large Deformation Finite Element Analysis on Jack-up Reinstallation Next to an Existing Footprint Wensong Zhang Centre for Offshore Foundation System, The University of Western Australia Coffee Break Location: Rhind Building Paper 19 11.10 – 11.35 Seabed Remediation for Safe Sequential Jack-Up Vessel Installations in the Harbour Areas L. Kellezi1, L. Xu1 & C. Molina1 T.C. Millward2 & M.S. Pedersen2 GEO, Copenhagen, Denmark. 2. A2SEA A/S, Fredericia, Denmark Paper 20 11.35 – 12.00 Earthquake Assessments of Jack-ups Using ISO 19905-1:2013 Screening Procedures Douglas Stock, John Stiff and Jim Brekke Paper 21 12.00 – 12.25 Re-visiting Yolla – Managing Storm Stability; Geotechnical Assessment Amodio A1, Erbrich C.T1, Murgavel V. 1 Moyle I. 2 Fugro AG Pty Ltd. 2. Origin Energy Pty Ltd. Paper 22 12.25 – 12.50 Verification of an elasto-plastic vessel impact analysis method against a known incident Ankor Raithatha, Richard Stonor Noble Denton Marine Assurance and Advisory, DNV GL Lunch Location: Rhind Building Paper 23 13.50 – 14.10 Update on revisions to the MWS Rig Move document (presentation only) James Miller ACE Group Papers 24 & 25 14.10 – 14.45 A FE procedure for calculation of fixity of jack-up foundations with skirts using cyclic strain contour diagrams Hans Petter Jostad, Øyvind Torgersrud and Harun Kürşat Engin NGI Paper 26 14.45 – 15.10 Design considerations of DOL and VFD Jacking System Bernard Voon Ee HOW, Hai Dong XU, Satish MENON and Kok Seng FOO Keppel Offshore & Marine Technology Centre Non-Linear Versus Linear Foundation Modelling In Dynamic Response Of An Aj70 Accommodation Jack-Up H. Hofstede1, S.M. Hoogeveen1 K. Skau2, Ø. Torgersrud2, H. K. Engin2 1. GustoMSC & GustoMSC US 2. NGI 15.10 – 15.25 Conference Closing Address 15.25 – 15.50 Tea Break Location: Rhind Building