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Proceedings Papers

A Risk-Based Approach to Determine Mobile Offshore Drilling Unit Disconnect Criteria

Stian Garlid, Torfinn Hørte, Lorents Reinås
Proc. ASME. OMAE2022, Volume 2: Structures, Safety, and Reliability, V002T02A047, June 5–10, 2022
Paper No: OMAE2022-81122
DOI: https://doi.org/10.1115/OMAE2022-81122
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Topics: Mobile offshore drilling units, Risk, Vessels, Drilling, Dynamic response, Event history analysis, Ocean engineering, Probability, Water
Proceedings Papers

Underdeck Wave Slamming Model Tests for a Drilling Semi-Submersible Unit

Lixin Xu, Xiaoqing Teng, Jinguang Wang, Sing-Kwan Lee, Jiancheng Liu, Yinghao Guo, Longfei Xiao
Proc. ASME. OMAE2021, Volume 1: Offshore Technology, V001T01A035, June 21–30, 2021
Paper No: OMAE2021-61270
DOI: https://doi.org/10.1115/OMAE2021-61270
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Topics: Drilling, Semi-submersible offshore structures, Waves, Pressure, Seas, Significant wave heights, Stress, Accidents, Impact testing, Mobile offshore drilling units
Proceedings Papers

Comparative Study of Drilling Riser Running/Retrieving Analysis Methodologies

Leandro Vale, Conor Gallagher, Marcelo Souza, Daniel Carneiro
Proc. ASME. OMAE2021, Volume 4: Pipelines, Risers, and Subsea Systems, V004T04A035, June 21–30, 2021
Paper No: OMAE2021-62534
DOI: https://doi.org/10.1115/OMAE2021-62534
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Topics: Pipeline risers, Finite element analysis, Stress, Water, American Petroleum Institute, Construction, Contact modeling, Drilling, Geometry, Mobile offshore drilling units
Proceedings Papers

Full Year Drilling Season for MODU in Arctic Area

Marc Cahay
Proc. ASME. OMAE2020, Volume 1: Offshore Technology, V001T01A045, August 3–7, 2020
Paper No: OMAE2020-18136
DOI: https://doi.org/10.1115/OMAE2020-18136
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Topics: Arctic region, Drilling, Mobile offshore drilling units, Ice, Water, Design, Drilling rigs, Economics , Engineers, Failure mechanisms
Proceedings Papers

Barrier Analysis of Emergency Disconnect on DP Mobile Offshore Drilling Units

Haibo Chen, Tommy Bauge, Lorents Reinås, Paul Landeråen
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A075, August 3–7, 2020
Paper No: OMAE2020-19184
DOI: https://doi.org/10.1115/OMAE2020-19184
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Topics: Emergencies, Mobile offshore drilling units
Proceedings Papers

Optimization of Insulation and Heating System of Derrick for Arctic Mobile Offshore Drilling Unit

Dahui Liu, Zhiyuan Wang, Kaibo Zheng
Proc. ASME. OMAE2019, Volume 8: Polar and Arctic Sciences and Technology; Petroleum Technology, V008T07A007, June 9–14, 2019
Paper No: OMAE2019-95930
DOI: https://doi.org/10.1115/OMAE2019-95930
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Topics: Arctic region, Derricks, Heating, Insulation, Mobile offshore drilling units, Optimization, Drilling, Wind velocity, Heat transfer, Thermal insulation
Proceedings Papers

An Iterative Updating Method for Dynamic Responses of a Floating Platform Under Action of Internal Solitary Waves

Wang Junrong, Du Junfeng, Zhang Min, Chang Anteng
Proc. ASME. OMAE2019, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A030, June 9–14, 2019
Paper No: OMAE2019-96553
DOI: https://doi.org/10.1115/OMAE2019-96553
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Topics: Dynamic response, Waves, China, Floating structures, Fluids, Ocean engineering, Seas, American Petroleum Institute, Design, Engineers
Proceedings Papers

Instrumented Wellhead Load Relief System for Shallow Water Arctic Conditions: Paper 1 — System Design, Installation and Preliminary Results

Scott Benson, Massimiliano Russo, Eivind Rasten, Ward Avery, Paul LeGrow, Michael Ash
Proc. ASME. OMAE2018, Volume 3: Structures, Safety, and Reliability, V003T02A093, June 17–22, 2018
Paper No: OMAE2018-78102
DOI: https://doi.org/10.1115/OMAE2018-78102
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Topics: Arctic region, Design, Relief valves, Stress, Water, Fatigue, Drilling, Icebergs, Instrumentation, Mobile offshore drilling units
Proceedings Papers

The 2010 Oil Spill in the Gulf of Mexico: Flow-Rate Estimation Based on Satellite-Images Analysis

Diego Garcia Giraldo, Ronald W. Yeung
Proc. ASME. OMAE2018, Volume 11B: Honoring Symposium for Professor Carlos Guedes Soares on Marine Technology and Ocean Engineering, V11BT12A058, June 17–22, 2018
Paper No: OMAE2018-78717
DOI: https://doi.org/10.1115/OMAE2018-78717
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Topics: Flow (Dynamics), Gulf of Mexico, Satellites, Brightness (Photometry), Disasters, Mobile offshore drilling units, Density, Drilling, Evaporation, Explosions
Proceedings Papers

Low Frequency Excitation and Damping of Four MODUs in Severe Seastates With Current

Nuno Fonseca, Carl Trygve Stansberg, Kjell Larsen, Rune Bjørkli, Tjerand Vigesdal, Oddgeir Dalane
Proc. ASME. OMAE2018, Volume 1: Offshore Technology, V001T01A064, June 17–22, 2018
Paper No: OMAE2018-77873
DOI: https://doi.org/10.1115/OMAE2018-77873
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Topics: Damping, Excitation, Mobile offshore drilling units, Waves, Approximation, Frequency response, Significant wave heights, Statistics, Surges, Transfer functions
Proceedings Papers

Safety of Marine Operations Involving Dynamically Positioned Vessels

Haibo Chen
Proc. ASME. OMAE2017, Volume 9: Offshore Geotechnics; Torgeir Moan Honoring Symposium, V009T12A036, June 25–30, 2017
Paper No: OMAE2017-62708
DOI: https://doi.org/10.1115/OMAE2017-62708
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Topics: Safety, Vessels, Ocean engineering, Risk, Risk analysis, Gas industry, Mobile offshore drilling units, Risk assessment, Tankers
Proceedings Papers

Comprehensive Instrumentation of Two Offshore Rigs for Wellhead Fatigue Monitoring

Svein Herman Nilsen, Massimiliano Russo, Guttorm Grytøyr
Proc. ASME. OMAE2017, Volume 3B: Structures, Safety and Reliability, V03BT02A051, June 25–30, 2017
Paper No: OMAE2017-61291
DOI: https://doi.org/10.1115/OMAE2017-61291
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Topics: Fatigue, Instrumentation, Ocean engineering, Pipeline risers, Drilling, Sensors, Risers (Casting), Acoustics, Batteries, Cables
Proceedings Papers

Comparison of Riser and Well System Response Predictions to Full-Scale Measurements in a Shallow Water Harsh Environment

Karen M. Walker, Puneet Agarwal, Scot McNeill, Kenneth Bhalla, David A. Baker, Haining Zheng
Proc. ASME. OMAE2017, Volume 3B: Structures, Safety and Reliability, V03BT02A052, June 25–30, 2017
Paper No: OMAE2017-61300
DOI: https://doi.org/10.1115/OMAE2017-61300
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Topics: Pipeline risers, Risers (Casting), Water, Mobile offshore drilling units, Drilling, Modeling, Fatigue, Uncertainty, Vessels, Waves
Proceedings Papers

Drilling Riser Model Tests for Software Verification

Decao Yin, Halvor Lie, Massimiliano Russo, Guttorm Grytøyr
Proc. ASME. OMAE2016, Volume 2: CFD and VIV, V002T08A032, June 19–24, 2016
Paper No: OMAE2016-54323
DOI: https://doi.org/10.1115/OMAE2016-54323
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Topics: Pipeline risers, Software verification, Stress, Waves, Marine drilling risers, Mobile offshore drilling units, Simulation, Buoyancy, Computer software, Cross-flow
Proceedings Papers

The EXWAVE JIP: Improved Procedures to Calculate Slowly Varying Wave Drift Forces on Floating Units in Extreme Seas

Nuno Fonseca, Carl Trygve Stansberg, Arne Nestegård, Arne Bøckmann, Rolf Baarholm
Proc. ASME. OMAE2016, Volume 1: Offshore Technology; Offshore Geotechnics, V001T01A037, June 19–24, 2016
Paper No: OMAE2016-54829
DOI: https://doi.org/10.1115/OMAE2016-54829
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Topics: Computational fluid dynamics, Design, Drilling rigs, Excitation, Floating structures, FPSO, Mobile offshore drilling units, Nonlinear waves, Seas, Semi-submersible offshore structures
Proceedings Papers

A Revised Methodology for the Calculation of MODU Watch Circles

Conor Quigley, Dara Williams
Proc. ASME. OMAE2015, Volume 5A: Pipeline and Riser Technology, V05AT04A008, May 31–June 5, 2015
Paper No: OMAE2015-41230
DOI: https://doi.org/10.1115/OMAE2015-41230
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Topics: Damage, Drilling, Emergencies, Failure, Mobile offshore drilling units, Ocean engineering, Pipeline risers, Steady state, Stress, Transients (Dynamics)
Proceedings Papers

Dynamic Model of a Mobile Offshore Drilling Unit in Deep Water Environments for Drilling Simulation

Farid Arvani, D. Geoff Rideout, Stephen D. Butt
Proc. ASME. OMAE2015, Volume 10: Petroleum Technology, V010T11A013, May 31–June 5, 2015
Paper No: OMAE2015-42385
DOI: https://doi.org/10.1115/OMAE2015-42385
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Topics: Drilling, Dynamic models, Mobile offshore drilling units, Simulation, Water, Vibration, Rocks, Degrees of freedom, Fluctuations (Physics), Modeling
Proceedings Papers

Methodology to Evaluate Sea Ice Loads for Seasonal Operations

Jan Thijssen, Mark Fuglem
Proc. ASME. OMAE2015, Volume 8: Ian Jordaan Honoring Symposium on Ice Engineering, V008T07A031, May 31–June 5, 2015
Paper No: OMAE2015-42194
DOI: https://doi.org/10.1115/OMAE2015-42194
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Topics: Sea ice, Stress, Ice, Design, Arctic region, Diluents, Drilling, Failure mechanisms, Geometry, Mobile offshore drilling units
Proceedings Papers

The Study on Hull Structure Strength Analysis and Opening Calculation of CJ46 Jack-Up Drilling Unit

Zeng Ji, Chen Gang, Mo Jian, Wang Yuhan, Zhang Wei
Proc. ASME. OMAE2015, Volume 7: Ocean Engineering, V007T06A066, May 31–June 5, 2015
Paper No: OMAE2015-41209
DOI: https://doi.org/10.1115/OMAE2015-41209
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Topics: Drilling, Hull, Jack-up drilling rigs, Breakwaters, Mobile offshore drilling units, Stress, Yield strength, Cantilevers, Design, Finite element model
Proceedings Papers

Logic Sequence Prevents Launching Devices Downhole Out of Sequence

Ricardo de Lepeleire, Nicolas Rogozinski, Hank Rogers, Daniel Ferrari
Proc. ASME. OMAE2014, Volume 1A: Offshore Technology, V01AT01A010, June 8–13, 2014
Paper No: OMAE2014-23167
DOI: https://doi.org/10.1115/OMAE2014-23167
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Topics: Construction, Drilling, Drills (Tools), Machinery, Manifolds, Mobile offshore drilling units, Ocean engineering, Petroleum industry, Safety, Valves