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Keywords: resistance
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32195-MS
... in the results. Probability Density Functions (PDFs) for metocean loading and for resistance of the structure and foundation are calculated in order to determine the collapse frequency (probability of failure calculation) based on reliability methodologies considering both First Order Reliability Methods...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32243-MS
... displacement profile resistance united states government upstream oil & gas piping design offshore pipeline electrical cable penetration resistance flexible flowline technology conference incident angle cross-section subsea pipeline cable interaction diameter tension profile keel reaction...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32242-MS
... pipes for subsea transportation and to highlight a qualified solution for such an Hydrogen carrier application. sustainability sustainable development gaseous hydrogen united states government application strength social responsibility flexible pipe resistance steel wire rapid gas...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32258-MS
... arctic gas monetization northern sea route ice pressure first-year ice water area level ice resistance transit year-round operation aker arctic model test russian federation Introduction M/V AUDAX and M/V PUGNAX are classified as Polar Class PC3 equivalent to Arc 7 ice class...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32489-MS
... to mean iceberg drift speeds. A significant increase in soil resistance was observed between slow and rapid penetration tests and between the drained and undrained CEL models, indicating that penetration rate and drainage condition can greatly affect soil resistance. Furthermore, a partially drained CEL...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32279-MS
... upwards movement of the pipe to very small levels (normally within the mobilisation distance of the soil). Since unbonded flexible pipes offer little resistance to bending, the required download to prevent UHB of unbonded flexible pipes can be significant resulting in prohibitive rock-dump requirements...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32343-MS
... installation sandwich panel wall type sustainability social responsibility substation knowledge management external wall penetration dong energy artificial intelligence wind energy offshore wind substation requirement wall system oil & gas platform resistance transformer platform...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32315-MS
..., and of an initial and significant ‘drop-off’ in the axial resistance associated with the pipe penetration. The analytical model also reproduces the re-gain in system axial resistance that develops through the combined effects of soil hardening through the process of episodic shearing and re-consolidation...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31976-MS
... Abstract Rock berms are used to restrain flowlines from moving axially by adding vertical load to enhance resistance. Should the contact pressure be reduced at the flowline-berm interface, such as in response to ‘arching’ of the rock berm due to pipe settlement, this resistance may...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-32013-MS
.... signal matching soil model final penetration upstream oil & gas initial soil model soil model vibratory signal matching soil model subsea system resistance hammer driven pile installation impact hammer penetration restrike signal matching soil model matching soil model vibratory hammer...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31834-MS
... Alternating soil sampling and PiezoCone Penetration Tests (PCPT) were performed for the deep boring, and generally continuous PCPT were performed for the shallow boring. The overconsolidation ratio was determined from the cone resistance using procedures proposed by Mayne (2007) . The shear...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31811-MS
... / restraint (leading to creep or relaxation effects), – Friction characteristics and sliding resistance of the flexible pipe interface layers during installation or service life. Considering the above, the objective of this paper is to detail the basic methodology followed for evaluating...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31841-MS
... boats. upstream oil & gas shallow water mat foundation fixed offshore platform tie brace reserve strength resistance concrete foundation shallow foundation foundation subsea system platform wave approach offshore technology conference axial compression tie member horizontal...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-30933-MS
... provides a cost-effective initial appraisal prior to field testing. wind energy sustainable development sustainability north sea asset and portfolio management renewable energy project capex social responsibility platform lcoe upstream oil & gas resistance farm power cable survival...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31065-MS
... microscope. Abstract Tungsten carbide hardfacing offers superior wear resistance in a wide range of oil and gas applications. However, for designs of complex geometries, trade-offs often need to be made between manufacturing robustness and service lifecycle based on limited choices of conventional...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31129-MS
...., on the function of the flap and the required keying. These design aspects become more critical for permanent mooring systems in the GoM where the anchors have to resist large mooring tensions from hurricanes, and balancing safety and economy is a challenge. Thus, the objective of this paper is to present design...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31268-MS
... Increased particle angularity also increases the energy required for particles to move relative to each other within the shear zone, thus increasing the shear resistance. There is a complex interplay between these influencing parameters – while higher angularity tends to increase the shear...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31207-MS
...Kolsterising® Abstract Stainless steels along with Nickel based alloys are often selected for many applications in corrosive environments. While resistance to corrosion makes them a favorable choice, poor tribological behavior may prevent a broader use of these materials. The Kolsterising®...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31288-MS
..., α+β mixed phase, and β-phase dominated tetrahedral microstructure, which primarily depend upon the material processing temperature. The electrical insulation resistance of the β-phase dominated sealing material have nearly two times higher than that of α+β mixed phase sealing material. Both β-phase...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-30973-MS
... and reduction in both operational and schedule risk. mooring system floating production storage and offloading surface area subsea system upstream oil & gas pure horizontal loading fpso floating production system fin floating production storage & offloading resistance monopile fin...

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