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Keywords: stability
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35315-MS
... simulation software testing fabrication chemical spill maneuverability cfd simulation unmanned surface vehicle initial testing usv efficiency integration hydrodynamic efficiency stability hull offshore technology conference iso-surface boundary Introduction The prevalence...
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-35384-MS
... by the buildup of chloride and sulfide salts typically found within distillation reboilers. Application on carbon steel test panels was completed using industry standard spray application methods and subsequently characterized for adhesion strength, thermal stability, chemical compatibility, and corrosion...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35501-MS
... of depressurization mining, the stability coefficient of hydrate-bearing slopes decreased from 1.66 to 1.41, and the maximum settlement increased to 0.864 meters, raising landslide risks. The research results have significant guiding implications for the safe exploitation of hydrate-bearing slopes. geologist...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32469-MS
... expectations. With the focus on energy efficiency being renewed by the oil and gas industry the examples given may extend to other production facilities. compressors engines and turbines recycle motor speed pic output control scheme operation recycle valve field data stability valve position...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32275-MS
... taken on site suggest that conductor casing lost stability, while submitted to weight of the HWU, combined with environmental loads. Since HWU activity is expected to intensify in Brazilian shore, Petrobras team decided to study this accident and prevent similar events from happening on its fleet...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32259-MS
...). The NS/VES-SURF-based foamed gel is prepared at the surface facility and then injected to control gelation time and gelling certainty. The foamed gel stability, foamability, and rheology were examined at 77-200 °F. Foam loop rheometer experiments were conducted at 1500 psi, and 70% N 2 quality...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31973-MS
... were performed with diverse drilling fluids and cement slurries. The stability of the new spacer was also verified under static and dynamic conditions. Furthermore, this spacer was tested with and without Lost Circulation Material (LCM) through different slot sizes ranging from 500-5000 microns along...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-32061-MS
... of floating stability. fpso drilling equipment subsea system floating production storage & offloading process safety mooring system upstream oil & gas floating production storage and offloading proactive management fatality safeguard operation collision scenario vessel collision...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31284-MS
... floating production system criteria stability arrangement senegal foundation breakwater offshore technology conference Client Preliminary Design Optimizations Location of the hub terminal During pre-FEED and bid stages, client performed an intensive geotechnical campaign based...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31183-MS
... for sea level rise and correlation between extreme waves and water levels. caissons and rubble mound foundation stability related to waves and seism, including extra seismic forces due to buildings considering the high reclamation height and the immediate proximity of building foundations. the way...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30916-MS
... the flowline outside of the hydrate stability region through, for example, the use of thermodynamic hydrate inhibitors. Thermodynamic hydrate inhibitors (THIs) increasingly shift the hydrate boundary towards higher pressures and lower temperatures as a function of THI concentration in solution. Hydrate...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30503-MS
... overcomes shelf-life stability and fluid transfer issues inherent to conventional oil-based suspension additives, while providing excellent fluid loss control in cement. Shelf-life stability and fluid transfer rates affect the quality of mixing cement slurry, reduce delivery/pump rates, and extend overall...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30531-MS
..., so as to minimize impact on existing Port Hercules wave disturbance. Caissons and rubble mound foundation stability related to waves and seism, including extra seismic forces due to buildings considering the high reclamation height (up to 40 m) and the immediate proximity of building...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29254-MS
... inhibitors that have enhanced formulation-stability at much higher concentrations suitable for use under low-temperature and high pressure environmental conditions. This paper describes the developmental work and performance evaluation of a novel series of polymers specifically developed for use in low...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29275-MS
... blockages within the reservoir, and plugging of production and transportation flowlines. A novel approach of understanding these polar interactions through thermo-electric measurements is presented in this study, which can evaluate overall asphaltene stability in native crude oil. Most of the techniques...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29465-MS
... Abstract This study describes the purpose, scope, and acceptance criteria for wind load assessments that are used in the Classification of offshore units and installations. Wind loadings are applied as external environmental forces when evaluating afloat stability, structural strength...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29271-MS
.... efficient floater operation floater mooring system operation safety mat buoyant tank subsea system lifecycle operator integrity demobilization classification society stability upstream oil & gas knowledge management offshore technology conference critical area platform revenue...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29328-MS
.... The abstract must contain conspicuous acknowledgment of OTC copyright. Abstract A new pressure sensor technology packaged with a target for high stability and high reliability applications has been released, a single crystal integrated capacitance sensor that shows promising results for use in subsea...

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