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Chapter Nine: Inversion and Interpretation of Impedance Data
Rebecca B. Latimer
AAPG Special Volumes
..., v. 68, no. 1, p. 185–198. Connolly, P., 1999, Elastic impedance: The Leading Edge, v. 18, p. 438–452. Contreras, A., C. Torres-Verdín, W. Chesters, K...
2011
The need of elastic RTM for elastic FWI models
Hui Huang, Zedong Wu, Xue Xiao, Zhigang Zhang, Ping Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... models Hui Huang*, Zedong Wu, Xue Xiao, Zhigang Zhang, Ping Wang (CGG) Summary Method In areas with large impedance contrasts, elastic FWI has...
2023
An Analytical Formulation of Seismic-derived Resistivity, by Denny Merkurius F. Mendrofa and Bambang Widarsono, #40245 (2007).
Search and Discovery.com
2007
An Effective Way to Find Formation Brittleness, by Ritesh Kumar Sharma and Satinder Chopra; #41024 (2012).
Search and Discovery.com
2012
Analysis of the Elastic Impedance Inversion and Lamda Mu Rho to Identify the Distribution of Sandstone Reservoirs and Hydrocarbon Fluids in the Jogging Field, Northwest Java Basin
Akbar Dwi Wahyono, Mualimin, Sudarmaji
Indonesian Petroleum Association
...Analysis of the Elastic Impedance Inversion and Lamda Mu Rho to Identify the Distribution of Sandstone Reservoirs and Hydrocarbon Fluids...
2015
VSP Survey in the Thonex Geothermal Well - New Characterization of Potential Carbonatic Geothermal Reservoirs
Search and Discovery.com
N/A
Acoustic Impedance Analysis as an Indirect Approach in Identifying Un-swept Oil Zone Case Study: Kais Carbonate Reservoir The Walio Field, Salawati Basin
Yulia Putri W, Eli Silalahi, Wah Adi Suseno, Ricky Sitinjak, Suganda Zahnurianto
Indonesian Petroleum Association
... with the seismic offset and the seismic angle. They suggested various theories of elastic impedance formula, which will help interpreting fluid contained within...
2019
Improved interpretability from elastic full-waveform inversion model-based seismic images revitalizes Paleogene development in the Gulf of Mexico
Abhijit Gangopadhyay, Li Jiang, Robert Chrisman, Sanjay Banerjee, Han Su, Bin Deng, Bharat Bonala, Jiawei Mei
International Meeting for Applied Geoscience and Energy (IMAGE)
..., which were difficult to map in the legacy image (yellow ellipses in Figures 3f and g). However, strong elastic effects, associated with large impedance...
2024
Neural Network Analysis versus Pre-Stack Seismic Inversion for Reservoir Characterization, Scarab Field, Offshore Nile Delta, Egypt; #41422 (2014)
Islam Ali Mohamed
Search and Discovery.com
... in a rock physics study prior to the inversion process. Three angle gathers (near: 0-15°; mid: 15-30°; far: 30-45°) were inverted for P-wave impedance...
2014
Seismic reservoir characterization of the Strawn Group, northern part of the Eastern Shelf, King County, North-Central Texas: Case study
Osareni C. Ogiesoba
International Meeting for Applied Geoscience and Energy (IMAGE)
..., but distribution of carbonate facies has not yet been investigated. By combining a poststack model-based acoustic impedance, multiattributes and neural...
2023
The Use of Time-Lapse Seismic Attributes for Characterizing Hydraulic Fractures in a Tight Siltstone Reservoir
N. Riazi, C.R. Clarkson
Unconventional Resources Technology Conference (URTEC)
... measurements for characterizing sub-core-scale heterogeneity in tight rock core plugs by evaluating elastic anisotropy and shear wave splitting results...
2017
Integrated 3D seismic and petrophysical workflow to predict elastic and geomechanical properties in the Wolfcamp Formation: A case study from the Midland Basin, Texas
Reinaldo Sabbagh, Shuvajit Bhattacharya
International Meeting for Applied Geoscience and Energy (IMAGE)
...Integrated 3D seismic and petrophysical workflow to predict elastic and geomechanical properties in the Wolfcamp Formation: A case study from...
2022
A case study of generating synthetic seismic from simulation to validate reservoir models
Dhananjay Kumar, Jing Zhang, Robert Chrisman, Nayyer Islam, Matt Le Good
International Meeting for Applied Geoscience and Energy (IMAGE)
... (relative amplitude) impedance. We used Extended Elastic Impedance (Whitcombe et al., 2002) at a chi angle of 10 degrees (EEI10) from well logs...
2022
Abstract: Mapping Lithological Heterogeneity in Athabasca Oil Sand Reservoirs Using Surface Seismic Data: Case History; #90171 (2013)
Yong Xu and Satinder Chopra
Search and Discovery.com
... the formation and weak correlation between seismic (P impedance or reflectivity) and lithology, “normal” attempts at geologic interpretation usually prove...
2013
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
...-impedance variations (-8%) which were in agreement with the Petro Elastic Model. The next steps will be the quantitative validation of the P-impedance...
2015
Feasibility Study on Seismic Inversion for Quantitative Seismic Interpretation in The South Sesulu Block, South Makassar Strait, Indonesia
Cecep Wahyu Rudiana, Nurhasan, Nauvall Juliansyah, Diky Setiawan
Indonesian Petroleum Association
..., and fluids; it needs elastic impedance. In addition, rock physics modeling shows the several AVO classes are dependent on the lithology and fluid...
2014
Estimation of Reservoir Fluid Saturation from 4D Seismic Data: Effects of Noise on Seismic Amplitude and Impedance Attributes
Rafael Souza, David Lumley, Jeffrey Shragge
Petroleum Exploration Society of Australia (PESA)
... ΔIp are to the true P-impedance changes derived from the petro-elastic model. Moreover, RMS saturation errors in ΔSw derived from ΔA are smaller than...
2016
Intelligent static and dynamic reservoir model building based on knowledge networks
Miguel Bosch
International Meeting for Applied Geoscience and Energy (IMAGE)
... of subsurface model reconstruction, the nodes represent subsurface properties (e.g. lithology, porosity, elastic parameters, mass density) and observed data...
2022
Using Seismic Inversion to Predict Geomechanical Well Behavior: A Case Study From the Permian Basin
Simon S. Payne, Jerry Meyer
Unconventional Resources Technology Conference (URTEC)
... elastic impedance properties could be expected to honor the rock physics relationships observed in the well log data with greater fidelity...
2017
Abstract: Method for Conditioning the Reservoir Model on 3D and 4D Elastic Inversion Data Applied to a Fluvial Reservoir in the North Se; #90063 (2007)
Search and Discovery.com
2007
Abstract: Method for Conditioning the Reservoir Model on 3D and 4D Elastic Inversion Data Applied to a Fluvial Reservoir in the North Se; #90063 (2007)
Search and Discovery.com
2007
Application of fractional Gaussian fractal-based stochastic seismic inversion to F3-Netherland dataset
Srishti Singh, Sreeja Kalyankar, Ajay Malkoti, Nimisha Vedanti
International Meeting for Applied Geoscience and Energy (IMAGE)
... acoustic impedance, elastic moduli) by inverting the seismic data, and thereby determining lithology, porosity, fluid saturation, etc. Conventionally...
2024
Refrac Candidate Selection Considering Natural Fracture Orientation in the Near-Fault Damage Zone; #42463 (2019)
Travis Ramsay, Luisalic Hernandez, Jennifer Li, Meftun Erdogan
Search and Discovery.com
... with a generic Corey-type relative permeability description. A Batzle and Wang (1992) PEM method was used to estimate P-impedance and other elastic...
2019
Abstract: Lithology Differentiation and Bitumen/Water Separation in Athabasca Oil Sands: Rock Physics Study; #90171 (2013)
Yong Xu, Satinder Chopra, and Larry Lines
Search and Discovery.com
... sandstone in the McMurray formation does bring out the difference in elastic properties between highly water saturated and highly bitumen saturated clean...
2013
Discriminating Gas Bearing Sands from Shale Using Rock Physics Guided Inversion, #40909 (2012)
Ahmed W. Daghistani, Aiman M. Bakhorji, Husam M. Al-Mustafa
Search and Discovery.com
... bearing sands and wet shale. Rock physics cross-plots between various elastic moduli showed that the Vp/Vs ratio versus acoustic impedance (AI) plane...
2012