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The AAPG/Datapages Combined Publications Database
Showing 5,945 Results. Searched 200,756 documents.
Estimation of Total Organic Carbon (TOC) Content of Shale from AVO Inversion: A New Crossplot Approach Based on Zoeppritz Equations
Un Young Lim, Richard Gibson Jr., Nurul Kabir
Unconventional Resources Technology Conference (URTEC)
... unconventional reservoirs by identifying organic-rich targets that contains and potentially produce hydrocarbons. Cross-plotting elastic properties...
2019
Abstract: On the Road to 3D Seismic Imaging of Massive Sulphide Deposits in a Sediment-Hosted Permafrost Environment; #90174 (2014)
Laura Quigley, Yijian Meng, Bernd Milkereit, and Emmanuel Bongajum
Search and Discovery.com
... for imaging sedimenthosted massive sulphide deposits in a permafrost environment. Synthetic seismic data was generated using a 2D finite difference elastic...
2014
Prospect De-Risking Through a Fully Integrated Approach from Seismic Processing to Geology Interpretation
Francois Baillard, Rajat Rathore, Zhengmin Zhang, David Gold, Safrin Arbi, Mat Hardenberg
Indonesian Petroleum Association
... understand the impact of the porosity to the elastic properties: P-Impedance and Vp/Vs and their relative variation relative to the in situ case. As seen...
2017
Metaheuristic Rock Property Determination Driven by Rock Type Constrained Global N-Dimensional Analysis; #42292 (2018)
Travis Ramsey, Chang Lu, Jie He
Search and Discovery.com
... leverages a petro-elastic model (PEM) to maintain the continuity of the simulator response with the seismic inversion. The requisite dry rock properties...
2018
De-risking Appraisal Phase in the Recent Gas Discovery in Banggai-Sula Basin, Central Sulawesi: Application of AVO Analysis and Pre-stack Inversion in the Sub-ophiolite Reef Carbonate Play
Mufied Ahmad, Yudi Herdiana, Tika R. Pertiwi, Hendarsyah, Arie Naskawan
Indonesian Petroleum Association
... reservoir distribution through quantitative interpretation. A cross plot of Pimpedance (Ip) over S-impedance (Is) differentiates the gas zone clearly from...
2021
Shale Gas Reservoir Characterization Workflows; #41266 (2014)
Satinder Chopra, Ritesh Sharma, and Kurt Marfurt
Search and Discovery.com
... is a function of mineralogy and porosity which can be estimated from ECS log or core measurements. Mineralogy is then plotted against elastic parameters...
2014
Stochastic inversion method based on a priori information of compression-sensing divided-frequency waveform indication
Ying Lin, Siyuan Chen, Guangzhi Zhang, Baoli Wang, Minmin Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
... was selected for testing. We have use the near angle elastic impedance as an example for our simulations. Figure 1 shows the simulation results obtained using...
2023
Enhancing Pre-Stack Seismic Inversion Using Neural Networks for Clastic Reservoir Characterization Simian Field, Offshore Nile Delta, Egypt; #20413 (2018)
Wael Said, Islam A. Mohamed, Ahmed Ali
Search and Discovery.com
... analysis. In the first stage, we applied the pre-stack inversion to produce elastic volumes (P- and S-impedances, and density) along with the derived...
2018
High-Resolution Three-Dimensional Water Saturation Prediction - A Case Study from Offshore Nile Delta; #42206 (2018)
Islam A. Mohamed, Ahmed Hosny, Abdulrahman Ali Mohamed
Search and Discovery.com
..., and the geostatistics. The mean of the realizations gives a highly resolved estimate of the acoustic impedance and shear impedance. Then, Vp/Vs volume...
2018
Geophysical Well Modeling to Confirm the Fluid Typein Fractured Sandstone Reservoir
Wawan Satriawan, Budiyono, Bambang Pujasmadi
Indonesian Petroleum Association
... of the original logs (insitu) into what we desire to get new seismic / elastic responses for instance Poisson ratio or P impedance. The overlying...
2015
Constrained tomography for improved presalt elastic full-waveform inversion
Yaofeng He, Xu Li, Young Ho Cha, Partha Routh, Inma Dura-Gomez, Carey Marcinkovich
International Meeting for Applied Geoscience and Energy (IMAGE)
... and anisotropy models, usually long wavelength in nature, serve as initial models for EFWI and the generation of elastic properties, such as impedance...
2022
Seismic Monitoring of Cold Heavy Oil Production
Tingge Wang
Search and Discovery.com
..., May 14-17, 2007 Methodology and Results Research results showed that the velocity variations cause changes in travel time and impedance (Watson et al...
Unknown
Thailand’S First 4D Seismic Project - Bualuang Field Case Study
Search and Discovery.com
N/A
Seismic Monitoring of Cold Heavy Oil Production
Tingge Wang
Search and Discovery.com
..., May 14-17, 2007 Methodology and Results Research results showed that the velocity variations cause changes in travel time and impedance (Watson et al...
Unknown
Thailands First 4D Seismic Project - Bualuang Field Case Study; #11206 (2019)
Jaume Vendrell-Roc, Juthaporn Densirimongkol
Search and Discovery.com
... of production would induce a small but detectable change in the elastic parameters. Therefore, a pre-stack simultaneous inversion of the 4D data...
2019
Elastic full-waveform inversion using random space shift
Yuhui Yao, Jizhong Yang, Yuzhu Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
...Elastic full-waveform inversion using random space shift Yuhui Yao, Jizhong Yang, Yuzhu Liu Elastic full-waveform inversion using random space shift...
2022
Full Integration of Seismic Data into Geostatistical Reservoir Modeling
P. van Riel, P. Mesdag, H. Debeye, M. Sams
AAPG Special Volumes
.... Typically, the transform is to acoustic impedance using an appropriate seismic inversion method.Seismic inversion methods generate results that are generally...
2006
Anisotropic elastic full-waveform inversion for crosswell seismic data for Wyoming CarbonSAFE project
Olga Podgornova, Shujaat Ali, Ting Lei, Peng Li, Matthew Johnson, Lu Lee, Zunsheng Jiao, J. Fred McLaughlin, Erik Borchardt, Lin Liang, Pierre Bettinelli, Joel Le Calvez
International Meeting for Applied Geoscience and Energy (IMAGE)
.... A pseudo reflectivity image based on the S-impedance is in the right image. Conclusions We have demonstrated the application of anisotropic elastic FWI...
2023
Seismic Signature as a Porosity Indicator in Early Miocene Reefs in the Madura Strait Via AVO Inversion and Modelling
Bimal R. Banerjee
Indonesian Petroleum Association
... response in the reefs and thereby make a qualitative and quantitative (if permitted by S/N in the basic data) evaluation of elastic parameters associated...
1993
Broader Spectrum Seismic after Seismic Inversion via Neural Network Solutions: Its Contribution to Seismic Interpretation
Luis Vernengo, Juan A. Tavella, Maximiliano Garcia Torrejon
Unconventional Resources Technology Conference (URTEC)
... of elastic parameters such as Compressional Impedance that reached correlations as high as 97 %. It was followed by a neural network enhancement making...
2023
Seismic Reservoir Characterization of the Morrow A Sandstone, Postle Field, Oklahoma
Thomas. L. Davis, Robert D. Benson, Scott Wehner, Michael Raines, Roger Freidline
Oklahoma City Geological Society
... the sandstone is thin, it has a greater elastic impedance contrast than acoustic impedance contrast. We have found that shear-wave data enables reservoir...
2011
South Halfway 3D: An example of a challenging onshore acquisition and subsequent processing and a unique way of performing a prestack elastic inversion on a difficult dataset
Marianne Rauch, Doug Brost, Hassan Odhwani, Aravind Nangarla, Adriana Gordon
International Meeting for Applied Geoscience and Energy (IMAGE)
...South Halfway 3D: An example of a challenging onshore acquisition and subsequent processing and a unique way of performing a prestack elastic...
2022
Abstract: SAGD Well Planning Using Stochastic Seismic Inversion; #90172 (2014)
Franck Delbecq, Rémi Moyen
Search and Discovery.com
... a well-derived P-Impedance versus S-Impedance crossplot. By counting the number of realizations of elastic properties classified into each facies in each...
2014
Abstract: Pseudo-elastic Wave Equation and its Application in Modeling and Waveform Inversion; #91204 (2023)
Bingbing Sun, Tariq Alkhalifah, Ali Abdulmohsen, Nasher AlBinHassan
Search and Discovery.com
...Abstract: Pseudo-elastic Wave Equation and its Application in Modeling and Waveform Inversion; #91204 (2023) Bingbing Sun, Tariq Alkhalifah, Ali...
2023
Seismic Multi-Attribute Integration for Leads Generation: Southwest Soldado Field, Gulf of Paria, Trinidad & Tobago.
J. Sierra, M. Bonilla, H. Campos, W. Marin, D. Joseph, S. Cardinez
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... and elastic impedance at 30 degrees. Simultaneously, the spectral decomposition analysis allowed the interpretation of stratigraphic features...
2009