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The AAPG/Datapages Combined Publications Database
Showing 4,615 Results. Searched 200,685 documents.
Improved carbonate reservoir characterization using formation density derived from prestack simultaneous inversion: A case study in West Kuwait
Rajesh Rajagopal, Alanood Al Otaibi, Mohamed Hafez A. Jaseem, Taiwen Chen, Bahrouh Bader Faisal
International Meeting for Applied Geoscience and Energy (IMAGE)
... between Pimpedance and rock properties such as lithology and porosity. Even though the P-impedance model can offer such information, it does...
2023
Understanding the Reservoir Architecture of Lower Fars Formation in North Kuwait through Seismic Reservoir Characterization; #51531 (2018)
Mohamed Hafez Abdul Razak, Jarrah Al-Jenaie, Hesham Moubarak
Search and Discovery.com
... appropriate low frequency model was built, the combination of P-impedance and S-impedance allowed us to differentiate between layer 1 and layer 2...
2018
Carbonate Development on the TN Field in the Lematang Trough, South Sumatra Basin
Agus, Achmad Subandrio, Sugeng Widada, Feriyanto, Syahrial Rakimi, Wibisiono
Indonesian Petroleum Association
... facies, acoustic impedance, porosity analysis and lithofacies distribution. Based on the acoustic impedance and the porosity, the “TN” reef complex has...
2005
Facies-induced bias in machine learning-enhanced seismic lithology (inversion)
Hongliu Zeng, Bo Zhang, Mariana Olariu
International Meeting for Applied Geoscience and Energy (IMAGE)
...-induced bias is a significant obstacle in machine learning of acoustic impedance for seismic lithology. In this abstract, we give a summary of recent...
2022
Reservoir Characterization using Acoustic Impedance Seismic Inversion Method and Seismic Attribute in the "RST" Field of the Taranaki Basin, New Zealand.
Harista BR Ginting, Muh. Firmansyah, Muh Resky Ariansyah, Sabrianto Aswad, Davis Reza Siregar
Indonesian Petroleum Association
...Reservoir Characterization using Acoustic Impedance Seismic Inversion Method and Seismic Attribute in the "RST" Field of the Taranaki Basin, New...
2019
Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013)
Paul F. Anderson
Search and Discovery.com
... impedance. Method 2 follows that proposed by Hampson et al, whereby this workflow is simplified into a single inversion step. What follows...
2013
ABSTRACT: Effect of Glauconite on the Elastic Properties, Porosity, and Permeability of Reservoirs Rocks; #90007 (2002)
E. Diaz, M. Prasad, M. A. Gutierrez, J. Dvorkin, G. Mavko
Search and Discovery.com
... porosity, and, significantly increases velocity and acoustic impedance. Probably the most exciting and practically meaningful result is that the quality...
Unknown
Abstract: Comparing Post-stack AVO Inversion to Prestack Inversion for Estimating Rock Properties; #90171 (2013)
Paul F. Anderson
Search and Discovery.com
... impedance. Method 2 follows that proposed by Hampson et al, whereby this workflow is simplified into a single inversion step. What follows...
2013
Thin Sweet Spots Identification in the Duvernay Formation of North Central Alberta; #10902 (2017)
Ritesh K. Sharma, Satinder Chopra
Search and Discovery.com
.... These P- and S-reflectivities with higher bandwidth were inverted into P- and S-impedances using model-based impedance inversion. This workflow...
2017
How to Predict Oil-Gas Delineation with Simultaneous Inversion Methods in High Impedance Sand: As a Predictive Hydrocarbon Indicator
Bani Tiofan Tampubolon, Dicky Rahmadi Aprilian, Asep Hendriana Rustam
Indonesian Petroleum Association
...How to Predict Oil-Gas Delineation with Simultaneous Inversion Methods in High Impedance Sand: As a Predictive Hydrocarbon Indicator Bani Tiofan...
2012
Filling the Inversion Gap Without Well Data: Multi Level Sources and Streamers Help Improve Inversion
Martin Bayly, Dominic Lowden, Bruce Webb, Ed Kragh
Indonesian Petroleum Association
.... They significantly reduce the dependency upon low frequency modeling in the case of seismic inversion for acoustic impedance. For inversion, low...
2011
Seismic Foldout: Potential Prospectivity Identified in the Orphan Basin
Yermek Balabekov, Yang Yang, Sriram Arasanipalai, PGS Ultima
GEO ExPro Magazine
... demonstrate PGS Ultima provides not only the highresolution velocity model but also relative impedance and relative density estimates in a challenging area...
2022
Predicting porosity, water saturation, and shale volume with high-resolution seismic inversion using Hopfield network: Upper Assam Basin, India
Son D. T. Phan, Triveni Gogoi, Rima Chatterjee,and Mrinal K. Sen
AAPG Bulletin
... of hydrocarbon potential within some reservoir intervals in the Upper Assam Basin, India. This is accomplished by inverting for acoustic impedance from...
2022
GCMulticomponent Seismic: A Pragmatist's Primer, by Chris Thompson, #40155 (2005).
Search and Discovery.com
2005
P-Wave Impedance, S-Wave Impedance and Density from Linear AVO Inversion: Application to a VSP Data from Alberta
Faranak Mahmoudian
Search and Discovery.com
...P-Wave Impedance, S-Wave Impedance and Density from Linear AVO Inversion: Application to a VSP Data from Alberta Faranak Mahmoudian P-Wave Impedance...
Unknown
P-Wave Impedance, S-Wave Impedance and Density from Linear AVO Inversion: Application to a VSP Data from Alberta
Faranak Mahmoudian
Search and Discovery.com
...P-Wave Impedance, S-Wave Impedance and Density from Linear AVO Inversion: Application to a VSP Data from Alberta Faranak Mahmoudian P-Wave Impedance...
Unknown
Elastic full-wavefield inversion for presalt carbonate reservoir characterization in offshore Brazil
Young Ho Cha, Partha Routh, Olivier Burtz, Valeriy Brytik, Ratnanabha Sain, Jeffrey Sitgreaves, Jay Barr, Dez Chu, Michael Passarello
International Meeting for Applied Geoscience and Energy (IMAGE)
... carbonate reservoir from a streamer seismic dataset and these inverted elastic parameters (P-impedance and Vp/Vs) from elastic FWI can be used...
2022
Elastic impedance parameterization and inversion for fracture quasi-weaknesses and quasi-Thomsen parameters in fractured reservoirs with monoclinic symmetry
Wei Xiang, Xingyao Yin, Kun Li, Zhengqian Ma
International Meeting for Applied Geoscience and Energy (IMAGE)
...Elastic impedance parameterization and inversion for fracture quasi-weaknesses and quasi-Thomsen parameters in fractured reservoirs with monoclinic...
2023
The Utica - Point Pleasant Shale
Satinder Chopra, Ritesh Kumar Sharma, Hossein Nemati, James Keay, TGS
GEO ExPro Magazine
... with located in a cluster to the northern part of the seismic data. Notice the sharp impedance contrast seen at the Onondaga survey, and very few wells had sonic...
2018
Relative inversion for extended elastic impedances
Peter Harris, Kathryn Young
International Meeting for Applied Geoscience and Energy (IMAGE)
... impedance rotation to using a relative inversion for the same purpose. The AVA gradient used in the EEI rotation is extremely sensitive to noise...
2024
Application of SVM machine learning high-resolution fusion inversion in stratigraphic correlation
Lyu Huaxing, Zhang Weiwei, Chen Zhaoming, Zhang Zhenbo, Liu Junyi, Xu Hao
International Meeting for Applied Geoscience and Energy (IMAGE)
... of multiple Paleogene river channels results in strong heterogeneity of the strata. Due to the compaction of the overlying strata, the P-wave impedance...
2024
Fracture and matrix characterization using wide-azimuth and multi-component seismic data: A case study from offshore Mexico
Romain Baillet, Nawal de Freslon, Vincent Thomas, Reynaldo Castellanos, Erick Denogean
International Meeting for Applied Geoscience and Energy (IMAGE)
..., lithology, fracture, and vugs presence. Such properties are obtained either based on an optimized elastic model composed of P-impedance, S-impedance...
2024
Fluid and Lithology Discrimination Using Rock Physics Modelling And Lambdamurho Inversion: An Example from Onshore Niger Delta, Nigeria, #40865 (2012)
A.C. Ekwe, K.M. Onuoha, N. Osayande
Search and Discovery.com
... generated to determine which of them constitute better pore fill and lithology indicators. Volumes of Pimpedance, S-impedance, Vp/Vs, LambdaRho (λρ...
2012
4D Seismic Inversion on Continuous Land Seismic Reservoir Monitoring of Thermal EOR; #41519 (2015)
Laurene Michou, Thierry Coleou, Yves Lafet, Benjamin Roure
Search and Discovery.com
... results not only point out that the inversion enables to quantify the 4D effects in terms of P-impedance variations, but also greatly improves...
2015
Improving Resolution and Clarity with Neural Networks; #41911 (2016)
Christopher P. Ross
Search and Discovery.com
..., the first-order goal is to determine the thickness and extent of the combined facies of silt, which has similar acoustic impedance ranges with the Woodford...
2016