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Keywords: buoyancy
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35198-MS
... AUV. artificial intelligence autonomous underwater vehicle buoyancy social responsibility auv efficiency sustainability sustainable development system generator wpc module configuration offshore technology conference application vehicle coefficient tendon integrated wave energy...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32298-MS
... focusing on design considerations as defined by the interplay between water depth, buoyancy, propulsion and stabilization requirements during service operations. It also covers auxiliary tooling systems - the various tooling kits used for inspection, repair, and maintenance missions, all of which...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31259-MS
.... monitoring system assessment kip monitoring campaign life extension assessment rms acceleration fatigue damage rate offshore technology conference top tension riser system ttr field measurement upstream oil & gas riser frequency range sensor buoyancy Introduction Top tensioned...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30709-MS
... cell spar truss spar centerwell neptune spar upstream oil & gas spar platform floating production system topsides subsea system society of petroleum engineers buoyancy access shaft fpso Bangs , A. S. , Miettinen , J. A. , Mikkola , T. P. , Silvola , I...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30865-MS
.... Laboratory tests, field tests, small scale tests, full scale tests, analytical derivations and finite element analyses were developed and used to mature the rotating buoyancy technology configuration as a new innovative solution. High pressure and/or high temperature subsea pipelines may experience lateral...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29608-MS
... strength scr assessment fatigue life production riser upstream oil & gas riser system global performance ttr fatigue analysis riser buoyancy inspection API RP 2SIM : Structural Integrity Management of Fixed Offshore Strucutures , 1st Edition , 2014 . API RP 2RD : Design...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29389-MS
... or continuous buoyancy and a flexible jumper. This configuration features improved dynamic behavior for the rigid riser section under fatigue and extreme environmental conditions thanks to its compliant shape. The configuration of the flexible jumper ensures displacements of the rigid riser section...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2018
Paper Number: OTC-28674-MS
... slwr fatigue life linear weight buoyancy tow fatigue damage offshore technology conference installation upstream oil & gas fatigue result tow speed tow route riser tow depth riser solution tow duration towed installation method configuration drag chain Abstract...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2018
Paper Number: OTC-29002-MS
... solutions. processing function subsea production equipment assembly water depth spu submerged production unit upstream oil & gas construction vessel subsea plant field development processing plant integration offshore technology conference buoyancy installation steel structure...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2017
Paper Number: OTC-27597-MS
... development. In this paper, two additional strategies based on modifying the shape of an existing SCR are presented. These strategies reduce the fatigue damage rate in the original touchdown point (TDP) region by managing the shape of an existing SCR either through adding buoyancy or by changing the length...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2017
Paper Number: OTC-27636-MS
... out cost if the industry is to survive. Conversion of MODUs to FPUs may prove to provide an opportunity to achieve this. buoyancy topsides weight payload capacity requirement drilling capability stability modu sponson air gap production facility drilling equipment blister subsea...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2017
Paper Number: OTC-27695-MS
... a directional wave buoy at the site. The difficulties in predicting and controlling the heel of the vessel with a combination of added buoyancy, slings and geotechnical forces are described for the failed attempt at the first bow lift and for the final bow lift. Dynamic sling tensions are shown calculated...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2013
Paper Number: OTC-24166-MS
... & gas efficiency gulf mexico winter storm water depth slwr configuration riser hurricane fatigue life fatigue damage buoyancy steel lazy wave riser OTC 24166 Design of Steel Lazy Wave Riser for Disconnectable FPSO Jingyun Cheng, and Peimin Cao, SBM Offshore Copyright 2013, Offshore...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2013
Paper Number: OTC-24013-MS
... for the oil business. A number of bottom founded structures held upright by buoyancy were installed in the North Sea years ago. The Brent flare tower and the Beryl articulated loading tower are two examples. All of these early buoyant towers used a mechanical pivot at the base. Some of them used a truss...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2013
Paper Number: OTC-23986-MS
... (COBRA). COBRA consists of a catenary riser section with a long, slender buoyancy module on top which is tethered down to the sea bed. The top of the catenary riser section is connected to the host platform by a flexible jumper. COBRA is an efficient riser arrangement for host platforms with large...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2013
Paper Number: OTC-24229-MS
... and useful to the industry at large. Presentation of OTC-24229-MS Presentation of OTC-24229-MS wall thickness upstream oil & gas buoyancy riser configuration construction steel requirement fpso offshore technology conference corrosion allowance otc 24229 riser payload water...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2011
Paper Number: OTC-21520-MS
... to allow for some backfilling between the end of dredging and the start of pulling operations. Additionally, with the PE buoyancy pipelines attached to the mainline, the reduced bundle weight could allow lateral movements of the bundle if the currents exceeded the maximum allowable. After careful analysis...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2011
Paper Number: OTC-21338-MS
... is given to the global response analysis including strength and fatigue as well as local finite element analysis of components such as the taper stress joint, buoyancy can, riser top, lower assembly and foundation pile. Discussion is also given to the relationship between engineering design, fabrication...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2011
Paper Number: OTC-21857-MS
... The subsea connection of the flexible jumper to the top riser assembly was considered to be technically challenging, particularly because of the close proximity of the large buoyancy can directly above. This was a hot topic during the EPCI bid technical evaluation, and resurfaced during project execution...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2011
Paper Number: OTC-21551-MS
..., Greater Plutonio tower riser, etc. pipe riser engineering design central core pipe tower riser wall thickness component design offshore technology conference application hybrid riser upstream oil & gas global configuration design buoyancy riser pipe fabrication deepwater tower...

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