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Keywords: sensitivity
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-32055-MS
... displacement ærfugl phase 1 arrangement offshore technology conference upstream oil & gas sensitivity lateral imperfection psi parameter start-up offshore pipeline torsional rotation rectification method lateral pull force lateral load Introduction The Residual Curvature Method (RCM...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31302-MS
... learning well logging well decommissioning casing and cementing cement and bond evaluation deep learning casing design upstream oil & gas artificial intelligence neural network sonic data azimuthal heterogeneity operation flexural attenuation zeroug sensitivity configuration offshore...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30783-MS
...OTC-30783-MS Leveraging CFD in Earlier Design Stages to Capture Critical Effects and Sensitivities with Simple Cost Effective Approaches to Explosion Modeling James Keith Clutter and Andrew James Staszak, SciRisq Copyright 2020, Offshore Technology Conference This paper was prepared...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30693-MS
..., located off Newport, Oregon. The goal is to establish an approach for integrating natural resource sensitivities with changes in physical conditions caused by wave energy converter arrays to inform planning and impact assessment. To generate the model inputs, a benthic substrate proxy within the project...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30831-MS
... real time system detection method sensitivity acoustic velocity drilling fluids and materials detection parameter annular pressure drilling upstream oil & gas brine blowout fraction bulk modulus wang formation fluid liquid oil natural gas Archie , G. E. The electrical...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29524-MS
... set of measurements for pipeline cathodic protection monitoring and pipeline inspection. The advantage of the OFG AUV iCP system over traditional ROV CP systems is the speed with which these surveys can be undertaken, coupled with the dramatic increase in sensitivity which is approaching 100 times...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29596-MS
... and 18 inch export SCRs connected to a spread moored FPSO. Riser fatigue was particularly challenging given the unique environment consisting of up to four wave modes in a single sea-state. Several sensitivities were performed to improve the fatigue performance of the risers. Finally a feasible riser...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29255-MS
... Abstract Objective/Scope This paper examines an environmental weighting tool developed for site assessment of New York offshore wind development and discusses future applications of sensitivity weighting for site identification and assessment as part of the development of other renewable...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2017
Paper Number: OTC-27758-MS
... the desired sensitivity and bandwidth using a composite piezoelectric element, two impedance matching layers, and a high-impedance backing. Two designs variants of the transducer were built and tested. The final design was selected by evaluating the performance of each transducer design before and after...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2017
Paper Number: OTC-27765-MS
... Abstract The objective of this paper was to evaluate the sensitivity of the natural frequency for an offshore wind turbine monopile in normally consolidated marine clay to different p-y models being used in practice: API RP 2GEO (2011) , which is the existing Recommended Practice for offshore...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2017
Paper Number: OTC-27868-MS
... pressure range sensor cell with a significant increase in sensitivity to a change in density of the wellbore drilling mud. Sensor performance data was obtained: (i) at ambient temperature and various common mode pressures and (ii) at ambient common mode pressure and various sensor temperatures up to 250°C...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2016
Paper Number: OTC-26897-MS
... the mapping of hydrocarbons from petroleum systems by augmenting seismic with additional technologies such as detailed multibeam bathymetry, side scan sonar, and acoustic backscatter to acquire high-resolution sea floor characterization and ultra-sensitive hydrocarbon detection to provide hydrocarbon...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2015
Paper Number: OTC-25689-MS
... and are discussed in the paper. buildup production control phase fraction attenuation reservoir surveillance wall thickness offshore technology conference venturi resolution dp measurement diffuser fouling pressure measurement detection sensor flow metering erosion sensitivity fraction...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2015
Paper Number: OTC-25984-MS
... cases, higher sensitivities desired for upstream and downstream applications can only be provided by new airborne remote sensing instruments tailored specifically for a given application. There exists a unique opportunity for alignment of efforts between commercial and government sectors to advance...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2014
Paper Number: OTC-25384-MS
... operation regimes. We evaluate the sensitivity of the system to various flow, thermal, and geomechanical properties, and we account for the interdependence of flow and geomechanical properties. We estimate possible subsidence under production and we determine the conditions that have the potential to lead...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2014
Paper Number: OTC-25117-MS
..., installation and retrieval of counter-acts in harsh environments on a soft seabed. penetration depth seabed slope recovery load offshore pipeline resistance subsea system undrained shear strength sensitivity counteract installation counteract installation parametric study unit ii...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2013
Paper Number: OTC-24010-MS
... deep water sediments. Most of the soil properties of the Liwan 3-1 clays are in the range of those encountered in the Gulf of Guinea (Colliat et al. 2010). The use of scanning electron microscopy (SEM) revealed highly structured clay what is in accordance with the relatively high sensitivity of about 5...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2013
Paper Number: OTC-23947-MS
... fluid. The downhole fluorescence measurement is used to identify fluid phases. This is especially useful for near critical fluids. Fluorescence is also sensitive to liquid dropout in a condensate gas when the flowing pressure falls below the dew point and can therefore be used to monitor fluid phase...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2013
Paper Number: OTC-24225-MS
... the different prospects. Drilling results confirmed the resistivity distribution as recovered by 3D CSEM inversions within the data resolution limit. After the drilling campaign, a sensitivity study was carried out in order to assess the limit at which the geological problem can be tuned by the electromagnetic...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2012
Paper Number: OTC-23070-MS
... from the source, and subsea arctic pipelines, which could slowlylose significant oil volumes under the cover of winter sea ice. Other potentialapplications include subsea field developments and pipelines installed inunusually sensitive marine environments. Distributed FOC sensor systems can monitor...

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