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Keywords: calculation
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Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31209-MS
... floating offshore wind turbine in 96.5 m water depth. sustainable development renewable energy subsea system platform design wind energy sustainability wave basin model test od 50 cable jip research project electrical cable power cable fatigue damage calculation research cable...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
... case with a TLP-type floating offshore wind turbine in 96.5 m water depth. sustainable development renewable energy wind energy sustainability offshore projects planning and execution social responsibility basin model test od 50 calculation research cable electrical cable tlp-type fowt...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31062-MS
...Abstract Abstract A decommissioning and abandonment requirement to shear 9 5/8-inch casing in certain circumstances with a 13 5/8-inch × 10,000 psi rated working pressure, RWP, Shear RAM type blowout preventer, BOP, resulted in a need to develop a novel casing shear device and shear calculation...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31082-MS
... inputs from measurement devices such as flowmeters, pressure and temperature sensors. The statistical nature of inputs (e.g., measurement uncertainty) are typically not considered in the forward calculations performed by the simulators and so may lead to erroneous results if the actual raw measurement...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31323-MS
... and distributed fiber optic monitoring to calculate injected flow per zone in real-time. This system allowed the operator to increase oil production in the associated producer wells and eliminate rig-less interventions. The first installation of an All-Electric intelligent completion with distributed fiber optic...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31278-MS
... hydraulic model calculation ecd drilling operation machine learning neural network hybrid model flow rate forecasting period real-time drilling hydraulic simulation offshore technology conference physics-based model Introduction Monitoring and identifying pressure and flow...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31203-MS
... system fpso project valuation floating production storage and offloading project economics asset and portfolio management upstream oil & gas cost element enterprise performance management calculation strategic planning and management risk management floating production storage...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31202-MS
.... flowline corrosion subsurface corrosion trajectory online modeling modeling & simulation upstream oil & gas free water simulator injection well materials and corrosion well integrity calculation temperature pressure pipeline corrosion shutdown flowrate application reservoir phase...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31267-MS
... accumulation. With real time data, a more accurate estimation on fatigue performance of riser can be achieved, which could enable the service life extension without compromising the design safety factors. A special software tool has been developed to calculate the real time fatigue damage of flexible tensile...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-30999-MS
..., such as is typically encountered near an internal radius is considered. Such a region can potentially show localized plasticity. J-integral is calculated by explicitly modeling a series of cracks of increasing depth through this zone of plasticity and the results are compared to the different methodologies described...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30526-MS
... in units of MTBCM, as well as days (unit of time), for specific assets. This allows for actions to be implemented prior to imminent failures caused by degradation growth. maintenance team calculation transformation maintenance threshold value functional failure maintenance system information...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30561-MS
... turbine substructure and mooring system. Emission calculations, sensitivity analysis, sourcing strategy development, material usage and transportation assessment were used to quantify the environmental benefits and carbon reduction of the various combinations and scenarios. The carbon footprint...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30676-MS
... of seismic data to the calculation of the material balance of the installations for the preparation of produced products. Integrated modelling at the current stage of technological development allows exploring many combinations of uncertainties in terms of the impact on the final hydrocarbon production...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30704-MS
... component of levelized cost of electricity (LCOE) calculation, annual energy production (AEP), through an analytic calculation of power using the results of an identical simulation in SNL-Delt3D-CEC-FM. Three configurations of an 8-turbine array are studied with DTOcean where two rows of 4-turbines...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30737-MS
... failure mode calculation reliability document frequency interpretation Gunay , H. B. , Shen , W. , & Yang , C . ( 2018 ). Text-mining Building Maintenance Work Orders for Component Fault Frequency . Building Research & Information , 47 ( 5 ), 518 – 533 . Hahsler...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30803-MS
... a facility. Extensive probabilistic and statistical calculations will be conducted to interpolate and extrapolate these results. When it comes to fire modeling, the reliance is still with the use of simple phenomenological modeling. This is not to say that CFD fire modeling is not done, but rather when used...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30827-MS
..., which is used for the continuous evaluation of errors and efficiency improvement, implementing a learning feedback into the physical model calculations of drilling operations. Enhancements on the accuracy of model calculations are shown, leveraging the aforementioned architecture to monitor well...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30855-MS
... Abstract A computer program has been developed to simulate the landing of suction piles on the seabed. The procedure is based on the dynamic analysis procedure outlined in DNVGL-RP-N103 ( DNVGL 2017 ) and calculates the pile motion as it penetrates the soil using a time integration scheme...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30909-MS
... and subsea structures are normally quite long and need to run several analyses sequentially to achieve the desired results. In this cloud-based design automation method, a significant number of calculation hours are saved due to systematic and sequential approach with minimum remediation work by reducing...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29419-MS
... are unable to predict precipitation of asphaltenes and multiphase compositional simulators are required. The use of detailed multiphase equilibrium calculations is very CPU intensive and commercial simulation packages often employ a hybrid model that may not capture the true physics at play. Conflicting...

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