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Predicting sandstone reservoir porosity

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Proceedings Papers

Paper presented at the 2002 SEG Annual Meeting, October 6–11, 2002
Paper Number: SEG-2002-1873
... analysis regression prediction jennette upstream oil & gas Porosity prediction from multiattribute analysis in deepwater sandstone reservoirs, Veracruz Basin, southeast Mexico Khaled Fouad* and David Jennette, Bureau of Economic Geology, John A. and Katherine G. Jackson School of Geosciences...
Proceedings Papers

Paper presented at the SPWLA 42nd Annual Logging Symposium, June 17–20, 2001
Paper Number: SPWLA-2001-B
... CORRECTION OF THE DENSITY LOG; A CORE-LOG CALIBRATION METHOD FOR IMPROVED POROSITY PREDICTION IN MINERALIZED MICACEOUS SANDSTONE RESERVOIRS B Trym Elseth, Rune Nicolaysen, David E.R.Roberts, Norsk Hydro E&P, Bergen, Norway ABSTRACT In clastic environments, the density log is often found to be the most...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3214691
... the logging permeability and the logging porosity using formula (6). Then, the elastic parameters sensitive to the equivalent pore scale are analyzed by the cross-plot. Figure 1: The prediction procedure of permeability for the tight sandstone reservoir. Sensitive Parameters Analysis Figure 1 shows...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583466
... Permeability, porosity and shale content are important parameters for reservoir characterization, which are of great significance for the prediction of high quality reservoirs. However, in the actual production, the low permeability sandstone reservoirs have large vertical and horizontal...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3580362
... facies were applied on the porosity volume to predict a P-wave velocity volume. upstream oil & gas cement sandstone facies 4 reservoir characterization pre-stack inversion result prediction exploration geophysicist 10 applied geoscience facies modeling inversion result cement model...
Proceedings Papers

Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17683898
... attributes is agree to the geology. Presentation Date: Tuesday, September 26, 2017 Start Time: 11:00 AM Location: 350D Presentation Type: ORAL sandstone quantitative prediction geostatistical inversion facies nanpu sag porosity sandstone classification petrophysical parameter inversion...
Proceedings Papers

Paper presented at the International Petroleum Technology Conference, March 26–28, 2019
Paper Number: IPTC-19477-MS
... gradient reservoir quality primary pore permeability Reservoir Characterization evolution structural geology high-geothermal field Sandstone Reservoir compaction diagenesis international petroleum technology conference Lander R. H. , Walderhaug O. . Predicting porosity...
Proceedings Papers

Paper presented at the Abu Dhabi International Petroleum Exhibition & Conference, November 11–14, 2019
Paper Number: SPE-197923-MS
... geological modeling Upstream Oil & Gas Reservoir Characterization cementation reservoir quality shale gas Reservoir Scale porosity quality prediction reservoir layer sandstone thermal history porosity map reservoir quality prediction prediction high resolution reservoir quality prediction...
Proceedings Papers

Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13856947
... , 96 , 1 – 23 . Mavko , G. , T. Mukerji , and J. Dvorkin , 1998 , The rock physics handbook : Cambridge University Press . Ramm , M. , and K. Bjørlykke , 1994 , Porosity/depth trends in reservoir sandstones : assessing the quantitative effects...
Proceedings Papers

Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17659883
... prediction coal bed prediction rock physics modeling reservoir parameter porosity rock physics model sandstone log data upstream oil & gas reservoir prediction Avseth , P. , A. Jørstad , A. J. van Wijngaarden , and G. Mavko , 2009 , Rock physics estimation...
Proceedings Papers

Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2998032
... and double inclusion concentrations (BM-DIC) model. One RPT is a crossplot of P-wave impedance versus Vp/Vs with three end members (sandstone, dolostone and mudstone) to predict porosity and the lithology of reservoirs; the other is a new RPT of density versus poisson ratio with the same three end members...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428423
... Exposition and 90th Annual Meeting Page 2484 A method of pore structure parameters prediction for the deep tight sandstone reservoir 0 Vqua 0.9,0 V fel 0.5, (3) where mat is the matrix porosity, Pi and Qi are the geometric 0 Vcal 0.2,0 Vsh 0.7,0 V f 0.25 factors of the ith type and fluid...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215620
... the crack parameters of tight sandstones for different differential pressure and porosities. The three-parameter fitting results validate the presented method for predicting reservoir crack properties for seismic exploration and reservoir monitoring. Presentation Date: Tuesday, September 17, 2019...
Proceedings Papers

Paper presented at the SPE Reservoir Characterisation and Simulation Conference and Exhibition, September 14–16, 2015
Paper Number: SPE-175650-MS
... permeability on sandstone and carbonate rocks with the highest coefficient of correlation in multiple regression analysis and based on the relationship between porosity, permeability and pore throat size. machine learning Artificial Intelligence Fluid Dynamics porosity Permeability prediction...
Proceedings Papers

Paper presented at the SPE Russian Petroleum Technology Conference and Exhibition, October 24–26, 2016
Paper Number: SPE-182009-MS
... compartmentalization of sandstones is common. The reservoir properties of the sandstones received from well data show that the porosity is characterized by a 4% change gradient, provided that the cut-off porosity of net-reservoir sandstones based on the results of core studies is 12%. The porosity below this value...
Proceedings Papers

Paper presented at the 2009 SEG Annual Meeting, October 25–30, 2009
Paper Number: SEG-2009-2203
... sandstone member. The results show that Krief (1990) and Nur- Dvorkin (1996) models are good for predicting S-wave velocity and porosity respectively. Also Poisson impedance is a good elastic parameter for determining lithology and pore fluid distribution. Introduction Reservoir geophysics is a new concept...
Proceedings Papers

Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3196883
... for the sandstone reservoirs: consolidated (cement) sediment model, and unconsolidated (soft) sediment model. We study the modeled P-impedance and S-impedance responses and their implication on the PI correlation with reservoir properties. The workflow of using PI to predict reservoir properties is applied...
Proceedings Papers

Paper presented at the SPWLA Asia-Pacific Regional Conference, March 1–4, 2020
Paper Number: SPWLA-APRC20-01
... on an improper linear model because log measurements are pressure dependent. The suggestion for well log measurement prediction is modeling in a nonlinear equation form. INTRODUCTION Sandstones and shaly sandstones have been most studied as sedimentary basins that include a hydrocarbon reservoir. Relationships...
Proceedings Papers

Paper presented at the 2005 SEG Annual Meeting, November 6–11, 2005
Paper Number: SEG-2005-0444
...-linear mode, the match between well-attribute log derived properties (Porosity and Gamma Ray log) and the predicted values is improved to a great extent. Introduction In the Balcon Field (BF), the spatial distribution of reservoir properties, which depends on processes related to deposition...
Proceedings Papers

Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594895
... a geothermal reservoir in the northern Zealand of Denmark in 2019. This case study shows how from the seismic inversion results it is possible to interpret different lithologies and estimate porosities through links established with well logs. The results revealed several layers of porous and clean sandstone...

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