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Keywords: foundation
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35062-MS
... sustainability requirement final assembly industrialization workstation social responsibility smartyard mega-block floater manufacturer setup assembly saipem offshore technology conference foundation sustainable development operation fabrication smart yard Introduction...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35091-MS
... in support of informed decisions with the best available information. In the United States (U.S.), the primary document upon which approval to construct an offshore wind project is based is the Construction and Operations Plan (COP), submitted by the offshore wind developer. The COP forms the foundation...
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-35155-MS
... Abstract As offshore wind assumes greater importance in global renewable energy, scour undermining the foundations of these structures becomes a critical concern. The issue of scour demands proactive solutions to ensure the durability of offshore wind turbines, considering the shift...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35186-MS
... of foundation currently used in the offshore wind industry. Operators may elect to instrument and monitor foundations to assess the system behavior or support integrity management. For monopile foundations, the region below the seabed is critical since this region sees the largest bending loads in the monopile...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35241-MS
... Abstract The buoyant tower, or BT, is a unique concept that stems from, and is a hybrid of, spar and compliant tower technologies. A BT is composed of one or a group of cylinders anchored to the seabed by a single suction caisson foundation (SCF). The BT rolls in a compliant manner while...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35226-MS
... Abstract This paper addresses the complexities and challenges faced in the early stages of offshore wind turbine foundation design. The focus is on understanding and managing the uncertainties inherent in Wind Turbine Generator (WTG) parameters, MetOcean data, geotechnical and geophysical...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35235-MS
... reviewed a to highlight discrepancies and propose recommendations to API 17H to achieve alignment among other standards and the industry. There are several standards which relate to AUV docking station interface design and were the original foundation documents used in this study: API 17H, DeepStar CTR...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35399-MS
... sampling approach to demonstrate the cost savings benefit of the sampling approach. The conceptual base case wind farm for the study has 60 × 15MW turbines on three-column semi-submersible floating foundations designed with a 30-year design life. The BoP equipment includes the floating foundations...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35406-MS
... glacial till and boulders), and very soft fine-grained sediments. Based on these conditions, the suitability of various foundation concepts is discussed. Other conditions include ocean usage, from fishing activities to vessel traffic. This paper will highlight potential geohazards and provide developers...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35172-MS
... wind turbines each with a total combined capacity of about 1.4 GW. Large diameter monopiles have been selected as the foundation concept with a target embedment length ranging from 25 m to 40 m. The presence of an overconsolidated, high to ultra-high strength subglacial till layer, located at a depth...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32195-MS
.... Analytical refinement was devoted to both capacity (structural and soil behavior) and demand (metocean/seismic events and return periods) considerations to increase confidence in the results. Probability Density Functions (PDFs) for metocean loading and for resistance of the structure and foundation...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32220-MS
... Abstract The utilization of suction pile as a foundation for subsea structures is a modern alternative to the traditional foundation types. Suction pile foundation is widely used nowadays due to the benefits and advantages relevant to the design and installation of such a foundation...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31861-MS
... connector offshore wind industry voltage installation offshore technology conference scenario cable foundation Introduction Offshore wind has become a key source of renewable energy around the world, with 6 GW of capacity installed in 2019 and estimates of 13,5 – 17,5 GW installed in 2022...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31965-MS
... conductor bha reservoir surveillance test rig drill bit jetted conductor gpm production monitoring upstream oil & gas flow rate procedure installation flow meter drilling motor lpm production control drilling operation load test bit stick-out offshore technology conference foundation...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-32043-MS
... for the smart operation and maintenance planning of the floating foundations are discussed. The combined approach, novel for floating wind technology, is based on the use of modern component monitoring and control instrumentation, both installed on the floating platform and on the wind turbine, coupled to data...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31841-MS
... platform without a jacket against environmental loads will be ensured by a few tie members connected to seabed with help of specially-designed small concrete foundations. Tie members will be bolted to the pile and the foundation. Each tie member will be lifted offshore together with the concrete foundation...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-32002-MS
... power generation operation iceberg technology conference climate change turbine air emission ice load water depth foundation type foundation requirement canada Introduction Energy Research & Innovation Newfoundland & Labrador is managing and administering the offshore...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31986-MS
... wind leases. artificial intelligence subsea system social responsibility wind energy us government sustainable development platform design heavy lift vessel assembly sustainability offshore wind transition piece conventional offshore fixed wind installation foundation upstream oil...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31318-MS
... 1.80 m/s Catenary, semi-taut and taut mooring configurations are considered for the 15 MW floating wind turbine foundation. For the semi-taut mooring configuration, a length of heavy ground chain is laid on the seabed. As the foundation offsets in response to environmental loads, the chain...

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