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Keywords: water depth
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35551-MS
... Abstract This study investigates the behavior and group effect of skirt pile foundations in offshore platforms located in shallow waters with a water depth of 178 m through 3D numerical models representing the soil–pile group interaction. The foundation includes four skirt pile groups located...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35603-MS
... characterization geological subdiscipline cable slide conception slide fiber optic cable hull-mounted system slope failure resolution goleta slide seafloor subbottom profiler california paradigm multibeam echosounder water depth offshore technology conference Introduction The rapid...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35606-MS
... Abstract Floating offshore wind turbines are a nascent technology with demonstrated potential of harnessing the substantial prevailing wind energy in water depths beyond the commercial limits of fixed offshore wind farms. While the latter are competitive with conventional sources of electrical...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35652-MS
... soil conditions of heterogeneous massive sulfide formations. The major challenge to overcome is the touch down sequence on uneven, 25° inclined, rough terrain in up to 4.000 m water depth. Furthermore, high precision of the final unit positioning is necessary. Landing sub-system proof of concept...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35796-MS
... operator operation retrieval disposal flexible line execution water depth contractor contractual scope efficiency final disposal subsea line flexibility subsea equipment complexity Introduction Decommissioning is defined as the set of activities related to the definitive interruption...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35829-MS
... by varying water depths from 100 to 1100 meters. All these constraints are included on the calculations that aim to verify the hydrate inhibitor injection rate needs in the well and define the best flowrates to swap. The results emphasize the critical role of tubing temperature in transient injection...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35727-MS
... criteria—equivalent strain and equivalent stress—are assessed to determine optimal design parameters. The study considers water depths up to 200 m and a 5 MW wind turbine exerting a 1,600 tf pullout load on an anchor. The results show that a minimum anchor body thickness of 28 cm is required to satisfy...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35731-MS
... viable. A semi-submersible floating offshore substation solution (810MW, HVAC) has been developed for USA west coast. This concept design is based on the metocean data in Morro Bay Area, California. The selected floating offshore sites water depth is about 1100 meters. The 1100-meter water depth...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35744-MS
... will likely be insufficient. mooring system fishing gear artificial intelligence subsea system entangled fishing gear configuration scenario gillnet simulation water depth attachment scenario accelerometer derelict fishing gear entanglement early detection method hydrodynamic property...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32272-MS
... architectures identified in previous studies and to evaluate their sensibility towards water depth, step-out, fluid composition and bathymetry. First, real gas fields were selected, the portfolio was completed with notional cases constructed on analogs to reach a good mapping in depth and distance to shore...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32304-MS
... model was deployed to an internal web application in which users could get a quick estimation of FPSO topsides weight by providing three features: gas production, oil production and water depth. The 2D and 3D cross plots with historic data and predicted value are also provided in the web-app for better...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32372-MS
... king significant wave height interaction rate water depth subsea iceberg risk model midstream oil & gas europe government grand bank technology conference reduction sea ice concentration deterioration Introduction The Grand Banks region, located offshore Newfoundland in eastern...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32485-MS
... seafloor massive sulfides (SMS) with regards to minimizing footprint of the operation in all aspects. SMS reservoirs are mostly found in water depths between 2000m and 4000m. To explore these deposits in the deep sea a concept study based on a vertical trench cutting system has been developed. The extreme...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32466-MS
... of the eight OCS platforms being decommissioned, if fully removed, would each establish world water depth records for removing conventional steel platform jackets from the seafloor. The paper also describes the major technical, logistical, environmental, and regulatory challenges operators face in planning...

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