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Keywords: integrity
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Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-511
... ABSTRACT A framework is introduced to compare fuel efficiencies of each route and calculate fuel savings by optimizing routes and operational strategies. By integrating mathematical models and machine learning techniques, the study standardizes various operational conditions for accurate fuel...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-075
... ABSTRACT Lingshui 25-1 gas field is the first deepwater high-pressure gas field development project. Complex deep water pressure conditions bring potential threats to cementing quality, and the integrity of cement sheaths seal is a key prerequisite for the smooth development and production...
Proceedings Papers

Paper presented at the The 34th International Ocean and Polar Engineering Conference, June 16–21, 2024
Paper Number: ISOPE-I-24-198
... Design Xuexin Dai1, Khac Kien Vu1, Rejukumar Nediyam Paramabath2, Mohd Fadhil Jamirin2, M Faizal Chenoth T 1 1 Subsea7, Singapore, Singapore 2 Subsea7, Abu Dhabi, United Arab Emirates ABSTRACT Pipeline crossing is an integral part of field developments and their design for situation with stringent...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-206
... response and assess the associated integrity of the pipeline. This coupled structural-acoustic model simulates the evolution of a shock wave generated by an underwater explosion and the subsequent impact on the pipeline structure. It must be safeguarded that the pipeline can remain in service...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-220
... piping simulation assessment fe model crown upstream oil & gas piping design residual curvature method operation installation integrity asia government orientation lateral hydrotest offshore pipeline designing residual curvature method horizontal orientation flowline...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-016
... ABSTRACT Salt cavern gas storages have the problems of shallow burial, low temperature, high requirements for low temperature early strength performance, salt resistance performance of cement slurry and sealing integrity under alternating load of cement sheath. A new cement slurry system...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-150
... unfavorable factors such as a poor structural integrity, small waterplane surface, large openings, easy overturning, few available ballast tanks, and extremely sensitive to the accuracy of the weight and center of gravity estimation etc. Therefore, the stability and strength of the structure ring shall be pre...
Proceedings Papers

Paper presented at the The 33rd International Ocean and Polar Engineering Conference, June 19–23, 2023
Paper Number: ISOPE-I-23-128
... engineer objective asia government sub-sea system flowline corrosion assurance performance objective redundancy project team application inspection consideration offshore platform integrity offshore structure compliance requirement performance-based approach tolerant Proceedings...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-503
... ABSTRACT Fire safety is important to maritime safety. Fire-resisting divisions are the essential part of fire safety, and it aims to contain the fire in the space of origin. The design work is to compute fire integrities of boundary bulkheads and decks according to space fire risks in order...
Proceedings Papers

Paper presented at the The 32nd International Ocean and Polar Engineering Conference, June 5–10, 2022
Paper Number: ISOPE-I-22-130
... thick wall of 39 mm is needed to ensure structural integrity. The sheer size of the system and the conditions it will be operating in have come with many challenges. Several are discussed in this paper. Available technologies had to be advanced to the next level on many fronts to realise this project...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2160
... value adding tool in the design of PIPs, particularly where insulation material integrity is of critical importance. INTRODUCTION In recent years there have been a number of projects where buried or partially buried PIP system solutions have been proposed and designed for transportation of fluids...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-136
... ABSTRACT Hydrocarbon leakages in subsea systems cause significant health and safety challenges, as well as environmental destruction. Operational parameter monitoring (OPM) of subsea assets is vital, to minimize the aforementioned and to maintain integrity at an anticipated level. The use...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-390
... the dimension of the risk and how to manage or minimize it. requirement survivability subsea system upstream oil & gas damage stability stability integrity criteria different wave incidence angle mexico stability requirement offshore platform us government semi-submersible platform...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-520
...) failure). Vibration Induced Fatigue (VIF) has been identified as one of the prominent degradation mechanisms leading to failure of the aforementioned asset. Thus, in order to maintain the integrity of SBP above the regulatory levels, it is mandatory to perform a risk assessment. In this regard, the Energy...
Proceedings Papers

Paper presented at the The 29th International Ocean and Polar Engineering Conference, June 16–21, 2019
Paper Number: ISOPE-I-19-662
... significantly. INTRODUCTION Casing coupling is the connecting part of casing to transmit environmental load, and is also the weak link that is prone to failure accidents. It is well-known, the integrity of wellbore in the life cycle is not only limited by the thread connection strength of casing, but also...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-576
... of the environment, and by accidental events. In recent years the field of smart technologies (structural and environmental monitoring), including sensing and control, has been growing at a fast rate. The selection of an effective method for observing the marine structure s performance and integrity, as well...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-715
... for cost and system energy efficiency must consider the rate of moisture absorption at various operating conditions, and how the pipe insulation thermal conductivity varies with moisture content. A recent site investigation was carried out on an integrity assessment and mitigation program of reported water...
Proceedings Papers

Paper presented at the The 28th International Ocean and Polar Engineering Conference, June 10–15, 2018
Paper Number: ISOPE-I-18-537
... integrity anchor force deformation offshore pipeline impact velocity kinetic energy cross section burial depth midstream oil & gas contribution consequence dent depth assessment interaction Impact of Dropped Objects and Anchor Dragging on Pipeline Integrity Ruud Selker INTECSEA Delft...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-398
... of the member could be exposed to direct or indirect thermal input. Therefore, in this paper, performance of 3-sides PFP is verified to ensure the integrity of topside structure when all sides of primary members receive thermal load. According to the results, most part of the members still retained enough...
Proceedings Papers

Paper presented at the The 27th International Ocean and Polar Engineering Conference, June 25–30, 2017
Paper Number: ISOPE-I-17-674
... ABSTRACT Full containment cryogenic above ground tanks are complex in design and building process, and high in costs. The stability and tightness of the concrete outer tank has to be guaranteed by an appropriate design and integrity management program also under cryogenic conditions...

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