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Keywords: turbine
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35056-MS
... This paper conducts a comparative analysis of coupled and uncoupled design methodologies for floating substructures, employing integrated models that include the turbine, tower, and foundation structure. The analysis utilizes two key software tools: MOSES, an offshore structure analysis software...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35091-MS
...Offshore Wind Regulatory Process The U.S. Department of Energy (DOE) gathers and publishes data on the offshore wind market. DOE's most recent Offshore Wind Market Report ( DOE 2023 )shows that the average installed turbine capacity increased from less than 7 megawatts (MW) in 2019 to just...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35142-MS
... Abstract The paper presents the development of a flue gas carbon capture solution for gas turbines on FPSOs, which is the main source of GHG emissions onboard FPSOs. It addresses the design aspects, including layout and performance, together with the execution challenges, such as construction...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35132-MS
..., and Offloading (FPSO) vessel, more than 60% of the total greenhouse gas (GHG) emitted come from energy use and specifically fuel combustion. Such system is usually including a set of Open Cycle Gas Turbines (OCGT), for power generation or mechanical drive, with advantages of low weight and compact footprint...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35113-MS
... is transitioning from the fixed-bottom in shallow waters to the floating in deep waters. This shift requires station-keeping anchors to stabilize turbines. Maximizing the cost-effectiveness and installation efficiency of anchor foundations is critical for project success. Suction anchors offer an efficient...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35111-MS
...: the implications of mooring design, turbine spacing, and the depth of array cables. The implications of design choices on the safety of specific fishing gear are discussed. For example, interconnected mooring lines within 25 m of the surface present challenges for midwater trawling. The various hull and mooring...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35168-MS
...Statement of Theory and Definitions neural network artificial lift system deep learning machine learning generative ai artificial intelligence interaction turbine human-machine interaction efficiency reinforcement operation generative humane-machine interaction maintenance...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35212-MS
... Abstract The oilfield technology of casing drilling in the form of Riserless Casing Drilling is being adapted to provide a robust and cost-effective anchoring system for offshore wind turbine and other floating offshore structures. As the world transitions from the global dependence...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35208-MS
...-column semisubmersible, illustrated in FIGURE 1 , is sized for a hypothetical 20MW wind turbine with a combined turbine and tower weight of 3,032T and a rotor diameter of 270m. The tower is fixed on one of the columns, designated as north column. The hull principal dimensions are shown in TABLE 1...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35203-MS
... fracture characterization displacement displacement hazard rupture probability pfdha offshore technology conference hazard magnitude geologist drilling operation management earthquake mw 7 owt fault displacement hazard offshore windfarm site occupancy turbine frequency coppersmith...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35151-MS
... the demonstration of the technology across multiple operating environments and use cases. This paper will describe how a single cross-flow hydrokinetic turbine design has been incorporated into a range of power systems covering multiple market applications across river and tidal operating environments...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35191-MS
... ( Carbon Trust, 2021 ). Onsite repairs Self-hoisting equipment Abstract Floating offshore wind turbines (FOWT) offer unique operational and maintenance (O&M) challenges and opportunities compared to their fixed-bottom counterparts. Situated further from shore, FOWT benefit from stronger...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35216-MS
... in the decarbonization onboard the FPSO is the use of a CCGT for power generation. The technology relies on excess heat recovery and a steam turbine. Through this and additional measures, the Raia project was able to shift its carbon footprint by around 64%, resulting in an intensity of 5.6 kg/boe. Further optimization...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35220-MS
...) are often rich with birds under protection by the Migratory Bird Treaty Act (MBTA) and some species are also protected by the Endangered Species Act (ESA). Some birds (e.g., albatross, shearwaters, and petrels) may be more vulnerable to collision with OSW turbines because of their reliance on wind-rich...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35283-MS
... Abstract Demand for wind energy, one of the most important renewable energy sources, will continue to expand, considering the outcome of the last COP28. A critical impediment in the use of wind turbines to harvest wind energy is its unpredictable reliability. Turbine blades are a vital...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35299-MS
... ). Hybrid Model Testing Abstract This paper introduces a novel coupled analysis methodology for predicting the global responses of floating offshore wind turbine (FOWT) platforms using high-fidelity Computational Fluid Dynamics (CFD) analysis. The hydrodynamic behavior of the floating platform...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35389-MS
... technological limits. The topside requirement for an EOTEC is approximately 15% of conventional OTEC system of similar size, but the amount of reduction was ignored when costing the hull. In addition to the EOTEC system, a novel wind turbine from V3 Technologies ( Ref 4 ) is assumed to provide the initial...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35358-MS
... construction west coast stability composition farm installation cable united states cascadia subduction zone liquefaction turbine california Introduction Seismicity The construction of floating offshore wind farms along the West Coast of the United States must take into account...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35404-MS
... Abstract In wind turbine design, various critical aspects demand attention, including wind turbine design, assessment of floater structure, and optimization of the mooring system. Turbine designers prioritize control system optimization, relying on predicting responses like power generation...

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