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Showing 25,333 Results. Searched 200,293 documents.
Abstract: Pre-Stack Inversion: An Extension of AVO for Lithology and Hydrocarbon Fluid Quantification
Rick Wallace and Roger Young
Houston Geological Society Bulletin
... a measurement of the "pseudo acoustic impedance." The acoustic impedance could also be expressed as "pseudo-acoustic velocity" by assuming a simple...
1998
Seismic Monitoring of the Pyrenees Field: A 4-D Success Case Study
Search and Discovery.com
N/A
Extended Elastic Impedance (EEI) Approach for Telisa Sandstones Reservoir Characterization Case Study: Lambda-Mu-Rho (LMR) Analysis
Antoni Bahar MH, Ari Setiawan, Syahrial Rakimi, Yudi Yanto
Indonesian Petroleum Association
...Extended Elastic Impedance (EEI) Approach for Telisa Sandstones Reservoir Characterization Case Study: Lambda-Mu-Rho (LMR) Analysis Antoni Bahar MH...
2007
Extended Abstract: Eagle Ford Shale Prospecting with 3D Seismic and Microseismic Analysis
Galen Treadgold, Bruce Campbell, , Bill McLain, , Steven Sinclair, , and David Nicklin
Houston Geological Society Bulletin
... acoustic impedance variations in the shale that may highlight porosity variations (Figure 1). With added well data (including shear velocity) an elastic...
2011
ABSTRACT: Bayesian Inversion Technique to Identify Spatial Continuity in Rock Properties Using Level Set Methods. Real Case Study on Horn Mountain Field, Deepwater Gulf of Mexico, by Dadi, Sireesh K.; #90142 (2012)
Search and Discovery.com
2012
Predicting Reservoir Properties
Amanda Alvarez, Pedro Alvarez, Lucy Macgregor
GEO ExPro Magazine
... property using a similar correlation approach to the one used by Whitcombe et al. (2002) in the Extended Elastic Impedance methodology. For this case study...
2016
Mitigating elastic effects of acoustic full-waveform inversion with deep learning and application to field data
Dimitri Voytan, Adriano Gomes, Debanjan Datta, Ren-douard Plessix, Anu Chandran, Ken Matson
International Meeting for Applied Geoscience and Energy (IMAGE)
... between acoustic and elastic wave propagation are particularly pronounced in top of salt reflections, where large shear impedance contrasts cause...
2022
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
Abstract: Qualitative and Quantitative Use of Partial Stacks in Seismic Interpretation: Case Studies from West Africa; #90255 (2017)
Abdul Karim Mansaray, Promod Kumar Painuly, Manuel Gonzalez-Fernandez
Search and Discovery.com
... use an approach of QI to quantify the seismic responses associated with the lithologies using the concept of extended elastic impedance (EEI...
2017
Value of elastic full-wavefield inversion in derisking clastic reservoirs in presence of noise
Partha Routh, Soumya Nayak, Jake Dorsett, Kaushik Banerji, Young Ho Cha, Vijay Gottumukkula, Gopal Palacharla, Vikas Gudipati, Ramesh (Neelsh) Neelamani, Seth Conway, Andrea Raphael
International Meeting for Applied Geoscience and Energy (IMAGE)
... properties (P-impedance, Vp/Vs and Vp) from raw seismic shots without any well information. The data in this clastic example clearly has some elastic noise...
2023
Multidisciplinary seismic amplitude analysis in a frontier exploration area
Lei Zhang, Ivan Salazar, Janet Ravelo, Ricardo Castrejon, Raul Ysaccis, Edgar Ramon Hernandez Reyes, Armando Heras Sanjuanico
International Meeting for Applied Geoscience and Energy (IMAGE)
... inversion, and extended elastic impedance (EEI) (Whitcombe et al., 2002) were applied and in the most challenging places innovative algorithms like...
2022
Reservoir Characteristics of Donggi Field, Central Sulawesi, Using Inversion and AVO Analysis Methods
Dede Suherman, M. Aris Isnandar, Syaiful Damuar, Artini Sukotjo, Suprapto Soemardan
Indonesian Petroleum Association
... up approximation Lambda-Rho value is about 30 Gpa*g/cc. In generating a Lambda-Rho cube, we applied the Extended Elastic Impedance (EEI) method...
2008
Applications of elastic RTM on land data
Min Zhou, Changhua Zhang, Zheng Meng, Bin Yu, Mingqiu Liu, Yequan Chen, Dajian Jiang
International Meeting for Applied Geoscience and Energy (IMAGE)
...Applications of elastic RTM on land data Min Zhou, Changhua Zhang, Zheng Meng, Bin Yu, Mingqiu Liu, Yequan Chen, Dajian Jiang Applications of Elastic...
2024
Geological Classification of Seismic-Inversion Data in the Doba Basin of Chad, #41899 (2016).
Carl Reine, Chris Szelewski, Chaminda Sandanayake
Search and Discovery.com
..., crossplots of the elastic attributes were used. Trends of both Vshale and porosity are evident on crossplots of P-impedance vs. vP:vS. These trends...
2016
De-Risking a Gas Development Using Geophysical Methods; #41086 (2012)
Alessandro Mannini, Phil Rawstron, Shin Ni Chai, and Andrew Spedding
Search and Discovery.com
... problems it was decided to combine the benefits of an Extended Elastic Impedance (EEI) projection to maximize a particular property...
2012
From Inversion Results to Reservoir Properties, #40869 (2012)
M. Kemper, N. Huntbatch
Search and Discovery.com
... and valuable. References Whitcombe, D.N., P.A. Connolly, R.L. Reagan, and T.C. Redshaw, 2002, Extended elastic impedance for fluid and lithology...
2012
Heavy Oil Reservoir Characterization by Time-lapse Seismic and Rock Physics in a Cold Production Reservoir; #41448 (2014)
Naimeh Riazi, Laurence Lines, Brian Russell
Search and Discovery.com
... and shear impedance volumes. These volumes can be used to extract useful attributes to investigate elastic attribute changes in the heavy oil. Rock...
2014
Retrieving high-resolution acoustic impedance using full-waveform inversion in presalt reservoir setting, offshore Brazil
Akshat Abhishek, Alok K. Soni, Rene-Edouard Plessix, Martijn Blaauw, Jaydip Guha, Gautam Kumar
International Meeting for Applied Geoscience and Energy (IMAGE)
... and Production, § Shell Global Solutions (UK) SUMMARY We formulate the subsurface impedance estimation as a multiparameter finite-frequency elastic full...
2022
Abstract: Pre-stack Amplitude Analysis: An Integrated Overview, by Brian Russell; #90205 (2014)
Search and Discovery.com
2014
Seismic Inversion for Hydrocarbon Screening: Mahakam Case Study
Hilfan Khairy, Didiek B. Prabowo, Cepi Adam
Indonesian Petroleum Association
... when necessary. The ultimate goal of elastic inversion is that of converting seismic signatures to an impedance cube which is closer to the rock...
2018
PS-wave seismic data: A game changer in exploration and monitoring
Ali Tura, James Simmons, Sima Daneshvar, Matthew Copley, Joseph Stitt
International Meeting for Applied Geoscience and Energy (IMAGE)
... of Mines Summary In this presentation we show, using field examples, that quantitative inversion for S-impedance can be substantially improved using PS...
2022
Elastic FWI for large impedance contrasts
Zedong Wu, Zhiyuan Wei, Zhigang Zhang, Jiawei Mei, Rongxin Huang, Ping Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
...Elastic FWI for large impedance contrasts Zedong Wu, Zhiyuan Wei, Zhigang Zhang, Jiawei Mei, Rongxin Huang, Ping Wang Elastic FWI for large impedance...
2022
Abstract: Reservoir Connectivity and Fluid Uncertainty Analysis Using Fast Geostatistical Seismic Inversion, by Ashley M. Francis and Graham Hicks; #90105 (2010)
Search and Discovery.com
2010
Overcoming 3D seismic resolution issues in a turbiditic complex field U.S. Gulf of Mexico
Roberto Lotti, Alfonso Junio Marini, Maurizio Ferla, Valentina Zorgnotti, Antonio Corrao, Luca Bianchin, Riccardo Martin
International Meeting for Applied Geoscience and Energy (IMAGE)
... al., 2022), to reduce the information gap generated by some lacks of elastic information (Fig.1 Relative Acoustic Impedance, bottom display). The well...
2023
Impact of Broadband Seismic on Quantitative Interpretation Workflows; #41450 (2014)
Eivind Dhelie, Cyrille Reiser, Tim Bird, Euan Anderson
Search and Discovery.com
... elastic properties such as acoustic and shear impedance, whereas the high side of the spectrum improves the seismic resolution and hence the detection...
2014