Lithofluid
WebThe LithoFluid Probability process uses Bayesian prediction to calculate probabilities and perform classification using statistical rock physics models. Two volumes are required with content matching the data in the statistical model (e.g. Acoustic Impedance and Vp/Vs, mu*Rho and lambda*Rho). WebOpen the LithoFluid Model tab. Select a single litho-fluid model (.dustat) or an interface model (.dupdf). Models must be loaded into Insight in the Control Panel > QI tab (see …
Lithofluid
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Web12 jun. 2024 · Keynejad et al. (2024) apply probabilistic neural networks (PNNs) and bagging trees to seismic attributes to predict lithofluid facies and confirm their higher … WebNew techniques using machine learning (ML) to build 3D lithofluid facies (LFF) models can incorporate the prediction of different lithofacies regarding their potential hydrocarbon …
Web28 mei 2024 · We have applied this approach to two different hydrocarbon (HC) fields with the aim of predicting the HC-bearing units in the form of lithofluid facies logs at different … WebABSTRACT We have developed a technique to design and optimize reservoir lithofluid facies based on probabilistic rock-physics templates. Subjectivity is promoted to design possible facies scenarios with different pore-fluid conditions, and quantitative simulations and evaluations are conducted in facies model selection. This method aims to provide …
WebThe AVO inversion and probabilistic lithofluid classification approach presented in the current paper, is one of the technologies applied to improve the subsurface … Web1 nov. 2024 · Hoang Nguyen, Bérengère Savary-Sismondini, Virginie Patacz, Arnt Jenssen, Robin Kifle, Alexandre Bertrand; Application of random forest algorithm to predict lithofacies from well and seismic data in Balder field, Norwegian North Sea.
WebAbstract Exploring hydrocarbon in structural-stratigraphical traps is challenging due to the high lateral variation of lithofluid facies. In addition, reservoir characterization is getting more obscure if the reservoir layers are thin and below the seismic vertical resolution. Our objectives are to reduce the uncertainty of reserve estimation and to predict hydrocarbon …
Web1 jun. 2015 · Scatter matrix of (a) I P and (b) V P /V S for lithofluid class 2. We can now use this information to create a brand-new synthetic data set that will replicate the average behavior of the reservoir complex and at the same time overcome typical problems when using real data such as undersampling of a certain class, presence of outliers, or … simon medical imaging locations phoenix azWebAdding Geologic Prior Knowledge to Bayesian Lithofluid Facies Estimation From Seismic Data. Ezequiel F. Gonzalez, Stephane Gesbert & Ronny Hofmann - 2016 - Interpretation: SEG 4 (3):SL1-SL8. Varieties of Justification in Machine Learning. David Corfield - 2010 - Minds and Machines 20 (2):291-301. simon medical imaging locations orlandoWebThe elastic property distributions of the new lithofluid facies were modeled using appropriate rock-physics models. Finally, a geologically consistent, spatially variant, prior probability of lithofluid facies occurrence was combined with the data likelihood to yield a Bayesian estimation of the lithofluid facies probability at every sample of the inverted … simon medical imaging goodyear azWebAfter training different MLs on the designed lithofluid facies logs, we chose a bagged-tree algorithm to predict these logs for the target wells due to its superior performance. This … simon medical imaging greenfieldWebAbstract Mapping facies variations is a fundamental element in the study of reservoir characteristics. From identifying a pay zone to estimating the reservoir capacity, a hydrocarbon field’s development plan depends to a great extent on a reliable model of lithofacies and fluid content variations throughout the reservoir. The starting point usually … simon medical imaging locations kissimmee flWeblithofluid facies logs (training wells). After obtaining satisfying results in training, the algorithm can be ap-plied to the unseen wells (target wells) to predict the lithofluid … simon medical imaging schedulingWeb1 nov. 2024 · Abstract—An approach to parameterization of prior geological knowledge concerning the changes in depositional environment in space and geological time for their quantitative use in the workflow of seismic inversion is presented. The idea is to describe the observed or expected facies diversity in terms of a few statistically independent factors … simon medical imaging order form