... 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...

..., corrugated cryostat that is well-suited for onshore, in-plant and 1 km-applications (typ) but is not adapted to a subsea (externally pressurized) environment and long-distance (>10 km) operation. This work shows how a rigid pipe-in-pipe cryostat, based on field proven solutions, can provide a robust...

... application linear mpc ieee transaction pto system accumulator Proceedings of the Thirty-third (2023) International Ocean and Polar Engineering Conference Ottawa, Canada, June 19-23, 2023 Copyright © 2023 by the International Society of Offshore and Polar Engineers (ISOPE) ISBN 978-1-880653-80-7; ISSN...

... of an acoustic black hole for marine applications. The proposed procedure combines a method for the evaluation of VEM properties of high-damping materials and the analysis of the parameters that control the ABH performance. The results show the effectiveness of the ABH in mitigating low-frequency (50 – 200 Hz...

... software china government sub-sea system application production system christmas tree pressure relief process ABSTRACT When there are anomalous high pressure wells in the development of deep water oil and gas field, the conventional full-pressure design concept with excessive design pressures...

... reduction girth weld fatigue testing plane united states government pipe sample 2 resonant fatigue testing fatigue life wfe sample 1 weld thickness stress engineering service upstream oil & gas bend test stress reduction application test section weld fatigue enhancer...

... ABSTRACT Steel circular hollow sections (tubes - pipes) can be applied for many applications, structural as well as in pipelines. Important failure modes are local buckling, severe ovalisation (flattening of the cross section) or rupture of the tube wall at local buckles or welds. Within...

... and assessing the potential of the new technology in terms of the best compliances with market demands, the associates of the Magnetic Gradient Tomography Method and devices based on it have expanded the horizons of application of existing technologies. MTM-G has been developed with the objective...

... solver MoorDyn+ to reproduce the proposed benchmarks. This is a quite novel application of the method to simulate semi-submersible platforms for offshore wind energy. For this benchmark, which does not include aerodynamic actions, we have proposed a new procedure, leveraging offline coupling techniques...

... ABSTRACT High-pressure gaseous hydrogen and CO2 transmission pipeline applications require optimized through thickness ductility performance for economical safe operation. Optimum ductility performance of key properties of fracture/crack arrest and fatigue performance is accomplished...

... midstream oil & gas united states government gas monetization liquefied natural gas hydraulic fracturing steel japan government asia government liquified natural gas hydrogen storage tank metals & mining hydrogen storage tank lng tank application carbon steel stainless...

... a large strain range. These properties have opened the possibility of many practical applications of these man-made auxetics, (Lim 2015; Ren, Shen, Ghaedizadeh, Tian, Xie, 2015; Ren, Shen, Ghaedizadeh, Tian, Xie, 2016; Lekezis, Bhullar, Karaca, Jun 2017; Ren, Das, Tran, Ngo, Xie, 2018). europe...

... spur dike shoreline analysis average linear regression rate application construction evolution satellite image ABSTRACT Coastline revolution is great important to the site selection and construction design of a modern port. Based on the remote sensing cloud platform, the present study...

... is performed to discuss the applicability of the procedure to estimate extreme loads on such structures. The results show that the series of tool as proposed can be used to cut down the computational costs of the overall model simulation, with some precautions that we have highlighted. INTRODUCTION...

... is critical in such applications and needs to be taken into account. Overall, results confirm the accuracy of the present NWT and show the complexity of the flow in such structures under the action of periodic waves in shallow water depths. INTRODUCTION The recurring extreme wave conditions as a result...

... ABSTRACT This paper presents the main findings resulting from the upheaval buckling design challenges associated with a real industry application of a 32" subsea pipeline, buried in a trench produced by a jet trenching operation. The uplift mobilization distance is regarded as a critical...

... robot information actuation trajectory neural network machine learning ray deflection reinforcement learning curet complexity artificial intelligence fin algorithm amplitude operation international ocean control policy application patankar tracking controller kalman filter...

... ABSTRACT Nowadays, the problem of short- and long-term forecasts in the Russian Arctic becomes important for global logistics and engineering. Here, we present our first findings on the application of machine learning (ML) methods to oceanographic data. The Barents Sea is the region of our...

... machine learning lssvm model accuracy wind energy wave elevation frequency range artificial intelligence time sery wave prediction application prediction elevation spectrum support vector machine prediction result sub-frequency domain prediction accuracy parameter combination...

... is also low. In the face of the trend of integration and upgrading with information technology, the application of digital twin technology to the shipbuilding field can improve the productivity, operation capacity and economic benefits of the industry. pressure field reduction method plate...