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Keywords: modeling
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35149-MS
... temperatures, approximately 250 – 350 °F. This temperature, combined with historic production rates, is estimated to be between 300 kW and 3 MW of electricity potential, depending on repurposing methodology and total flow rate potential. Investment in the low production model (~300 kW) will most likely have...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35407-MS
... shear stress due to wind, S e is the transition loss rate with distance, Ζ is the water surface elevation, and q is the lateral inflow or outflow per unit channel length per unit time. The results from the DYNLET model gave us a first-order understanding of the temporal and spatial...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35281-MS
... By suggesting KT as a collapse resistance model in the ultimate limit state, the API/TR 5C3 (2008) highlights its best fit to the experimental database when compared to other equations found in the literature. The sample used in the comparison included 2986 collapse test results, comprising...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32350-MS
... and HSE purposes. This demands a complex planning and modeling that a classical 1D geomechanical workflow cannot provide. Complex numerical simulation workflows coupled with adequate engineering planning and design are required to estimate safe operational characteristics given a field and wellbore...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32444-MS
... Abstract The adoption of imaging technologies to create 2D and 3D models is becoming more and more common in the management of critical infrastructure. In most cases of submerged infrastructure, remotely operated vehicles (ROVs) are the only way to easily capture reliable data for modeling...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32437-MS
... for such a large scale. Flexible body modeling of these large floating wind platforms allows the consideration of flexibility of the structures and results in a more accurate prediction of the design loads and the structure behavior. In this case study, we used a generic floating 15MW wind turbine model similar...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31119-MS
... of seismic data. Therefore, in the development oilfield with poor seismic data quality, we use attribute modeling method to construct high-precision 3D geostress field to help analyze the wellbore stability of oilfield development wells. First, 3D structural model is created by using seismic interpretation...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31328-MS
... the asset, such as ultrasonic thickness measurement (UTM) in tanks, inspection reports from ROVs, topside inspection data, sea states, drafts and tank fill levels, and strain gauge and accelerometer sensor feeds. The SDT is a type of FEA (in fact, RB-FEA, as discussed in more detail below) model...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-30929-MS
... sellers and buyers. gas monetization modeling customer flexibility liquefied natural gas reimagine lng remote location sub party liquified natural gas midstream oil & gas cash flow lng offer future afloat lng investment value chain overview land-based facility upstream...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31010-MS
... Abstract Machine learning models have worked as a robust tool in forecasting and optimization processes for wells in conventional, data-rich reservoirs. In unconventional reservoirs however, given the large ranges of uncertainty, purely data-driven, machine learning models have not yet proven...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30696-MS
.... , Simsek , E. , and Asvadurov , S. 2009 . Influence of a pipe tool on borehole modes . Geophysics 74 ( 3 ): E111 – E123 . Tang , X. M. , Dubinsky , V. , Wang , T. 2002 . Shear-velocity measurement in the logging-while-drilling environment: Modeling and field evaluations...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30758-MS
... modeling for frictional pressure losses. Surface BackPressure (SBP) and StandPipe Pressure (SPP) data, measured in real-time, allows the calibration of frictional pressure losses and an estimation of BHP more accurately. An estimation of SPP is calculated based on integration from the measured SBP back...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30755-MS
... operational safety strength blast loading protection overpressure accidental situation upstream oil & gas congestion risk level risk assessment risk and uncertainty assessment modeling risk management structural component mitigation measure platform API RP 2A-LRFD . 2019...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30553-MS
... Abstract We present a structural digital twin system based on component-based parametric reduced order modeling using Reduced Basis Finite Element Analysis (RB-FEA) framework. This enables fast, detailed, and holistic modeling of large-scale structures, such as floating and fixed production...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30803-MS
... Abstract The offshore segment of the oil & gas industry has led and continues to lead the way in the use of computational fluid dynamics (CFD) in perusing inherently safer designs. Despite this, modeling focus has remained fixed on vapor cloud dispersion and explosion modeling. Typically...

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