On the inversion of time-lapse seismic data
Web30 de set. de 2024 · Multicube quantitative interpretation and inversion techniques for time-lapse seismic data are evolving, especially in ways that integrate 3-D seismic data with other reservoir data types such as ... http://sepwww.stanford.edu/data/media/public/docs/sep138/gayeni2/paper.pdf
On the inversion of time-lapse seismic data
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Web20 de jan. de 2024 · We consider time-lapse seismic amplitude versus offset (AVO) inversion for the reservoir properties porosity and water saturation, with a focus on … Web11 de abr. de 2024 · The time-lapse seismic data is usually used to monitor changes in reservoir conditions (Schmitt, 2004). The most important a priori information of time-lapse data is that the expected reservoir ...
WebIntegration of Leverett J-function analysis with Gassmann’s equations allows the time-lapse change of seismic reflectivity to be expressed explicitly in terms of the change of the free water-contact level, reservoir porosity, and initial water saturation. Given the initial three-dimensional distribution of water saturation and porosity and a well-log derived height … Web28 de jun. de 2005 · Multicube quantitative interpretation and inversion techniques for time-lapse seismic data are evolving, especially in ways that integrate 3-D seismic data with other reservoir data types such as ...
WebAs the number of time-lapse (4D) seismic applications increases; so do the prospects for quantitative estimates of dynamic reservoir properties, such as fluid saturation and … Web3 de set. de 2024 · The spatial distribution of CO 2 saturation and the plume location can be monitored using time-lapse geophysical data, such as seismic and controlled source electromagnetic surveys. We propose a geostatistical inversion approach for the prediction of the time-dependent spatial distribution of CO 2 saturation from geophysical data.
Web4 de nov. de 2024 · Time-lapse (4D) seismic inversion aims to predict changes in elastic rock properties, such as acoustic impedance, from measured seismic amplitude vari. ...
Web19 de mar. de 2010 · We consider the impact of using time-lapse seismic data in addition to production data for permeability estimation in a porous medium with multiphase fluid flows, such as a petroleum reservoir under water-assisted production. Since modeling seismic wave propagation in addition to modeling fluid flows in the reservoir is quite … inception parent directoryhttp://sepwww.stanford.edu/data/media/public/docs/sep155/musa1/paper.pdf inception paintball gunsWebEffective reservoir monitoring requires time-lapse reservoir information throughout the interwell volume. The ability to understand and control reservoir behavior over the course of production allows for optimization of reservoir performance and production strategies. Good monitoring information makes it possible to improve the timing and location of new … inability to grow hairWeb15 de jan. de 2015 · Time-lapse (TL) seismic or 4D seismic has great potential in monitoring and interpreting time-varying variations in reservoir fluid properties during … inability to grow a beard as a 20 year oldWeb1 de mar. de 2024 · Request PDF Inversion of Time‐Lapse Seismic Reservoir Monitoring Data Using CycleGAN: A Deep Learning‐Based Approach for Estimating Dynamic … inception parent incWebWe present a technique for reconstructing subsurface velocity model changes from time-lapse seismic survey data using full-waveform inversion (FWI). The technique is based on simultaneously inverting multiple survey vintages, with model difference regularization using the total variation (TV) seminorm. inception papystreamingWebAll modern seismic inversion methods require seismic data and a wavelet ... The logs are then converted to time, filtered to approximate the seismic bandwidth and edited for ... inability to grow