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The AAPG/Datapages Combined Publications Database
Showing 5,944 Results. Searched 200,621 documents.
Using Machine Learning Techniques for Mapping Dolomitic Facies in a Triple Porosity Calcareous Reservoir. Campeche Sound, Gulf of Mexico; #42472 (2019)
Antonio Cervantes-Velazquez, Jerson J. Tellez, Karelia La Marca, Kurt Marfurt
Search and Discovery.com
... seismic was performed on post-stack-time-migrated (PSTM) and post-stack-depth-migrated (PSDM) seismic data. This study includes an elastic inversion...
2019
Acoustic and Elastic Modeling of Seismic Time-Lapse Data from the Sleipner CO2 Storage Operation
R. J. Arts, M. Trani, R. A. Chadwick, O. Eiken, S. Dortland, L. G. H. van der Meer
AAPG Special Volumes
... on the acoustic synthetic (Figure 10b), which only responds to the acoustic impedance at this boundary. The elastic synthetic (Figure 10c) does show...
2009
Abstract: An Amplitude Variation-Based Hydrocarbon Detection Method for Coal-Underlying Tight Sandstone; #91209 (2025)
Xi Wang, Gang Zhao, Qihai Nie, Yilan Meng, Shang Xu
Search and Discovery.com
... of the Xishanyao Formation. 2 Technology During the propagation of elastic wave signals in the formation, discontinuous interfaces between layers can...
2025
Ranking DHI attributes for effective prospect risk assessment applied to the Otway Basin, Australia
Sebastian Nixon, Tony Hallam, Andrew Constantine
Petroleum Exploration Society of Australia (PESA)
... words: DHI, AVO Anomaly, Flat Spot, Chance of Success, Prospect Risk, Bayes' Theorem INTRODUCTION In a basin where the elastic parameters of the rocks...
2018
Seismic to Simulation: Woodford Shale Case Study in Oklahoma, USA
Emilio J. Torres-Parada, Saurabh Sinha, Lennon E. Infante-Paez, Roger M. Slatt, Kurt Marfurt
Unconventional Resources Technology Conference (URTEC)
..., Poisson’s ratio, stresses etc. We have used seismic inversion derived impedance volumes to populate these properties in the model area to obtain better...
2018
Delivering a Step-Change in Imaging from Indonesias First Ocean Bottom Node 3D Seismic Survey at Tangguh
Christopher Birt, Hery Prastowo, Danang Priyambodo, Simon Wolfarth, Johnathan Stone
Indonesian Petroleum Association
... Acoustic Impedance on the left) and PS data (relative Shear Elastic Impedance on the right). In the center is an Extended Elastic Impedance section...
2019
The Effects of Seismic Data Conditioning on Pre-Stack Simultaneous Impedance Inversion
Scott W. Singleton
GCAGS Transactions
...The Effects of Seismic Data Conditioning on Pre-Stack Simultaneous Impedance Inversion Scott W. Singleton 2008 815 831 58 The demands that reservoir...
2008
Time-lapse Bayesian AVO inversion applied to the Edvard Grieg field in the North Sea
Heidi Kjnsberg, Ragnar Hauge, Abel Onana Ndingwan, Odd Kolbjrnsen
International Meeting for Applied Geoscience and Energy (IMAGE)
... of Kolbjørnsen et al. (2020), to simultaneous inversion for two vintages. By simultaneously inverting two vintages, we ensure that although the exact elastic...
2022
Estimating Smectite Content from Seismic Data
Roman Beloborodov, Marina Pervukhina, Valeriya Shulakova, Dimitri Chagalov, Matthew Josh, Michael B. Clennell, Gavin Ward, Matthew Waugh, Juerg Hauser
Australian Petroleum Production & Exploration Association (APPEA) Journal
... vertical compressional and shear velocity (VP/VS), acoustic impedance (ZP) and shear compliance (SS). The derived relationships were then used to translate...
2019
Mechanical Index Testing of Unconventional Resource Core
Andrew P. Rathbun, Russell T. Ewy
Unconventional Resources Technology Conference (URTEC)
... prediction of E*, which can be accounted for with elastic theory. In the Impulse method, the tungsten carbide tip is connected to an impedance head...
2017
The Effects of Lamination/Bedding on the Brittleness for the Woodford Shale Silica-Rich Intervals, From the Wyche-1 Core-Well Analysis, Pontotoc County, Oklahoma; #51394 (2017)
Carlos E. Molinares, Roger M. Slatt, Rafael Sierra
Search and Discovery.com
... (ARMA10-461), 10 p. Sondergeld, C.H., and C.S. Rai, 2011, Elastic Anisotropy of Shales: The Leading Edge, v. 30, p. 324-331. Slatt, R.M., and Y. Abousleiman...
2017
Optimized Well Placement from the Integration of Geoscientific Measurements; #41356 (2014)
Gorka Garcia Leiceaga
Search and Discovery.com
... which elastic properties correlate best with production classes. Differences between high and medium producing reservoir was difficult to determine...
2014
Novel Land and Marine Solutions Including Time-Lapse Using High Resolution Multi-Transient EM
Folke Engelmark
Indonesian Petroleum Association
... to a lack of impedance contrast to the surrounding rocks or due to poor imaging conditions. EM can outline the lateral limits of the hydrocarboncharged...
2008
Geologic and seismic modeling of a coarse-grained deep-water channel reservoir analog (Blacks Beach, La Jolla, California)
Lisa Stright, Jonathan Stewart, Kirt Campion, Stephan Graham
AAPG Bulletin
.... Elastic rock properties, including compressional-wave velocity, shear-wave velocity, and density typical of shallow offshore west African reservoirs...
2014
Sediment with Porous Grains: Rock Physics Model and Application to Marine Carbonate and Opaline Rocks
Franklin Ruiz, Jack Dvorkin
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... contained in an abstract submitted by the author(s). Summary We offer an effective-medium model for estimating the elastic properties of high-porosity...
2008
Amplitude Versus Offset (AVO) Analysis: Part 7. Geophysical Methods
Allan T. Long, R. C. Anderson
AAPG Special Volumes
... information. Under good conditions the information extracted can be as detailed as an elastic layered model of the earth in the vicinity...
1992
Reservoir Quality and Rock Properties Modeling Results Jurassic and Triassic Sandstones: Greater Shearwater (HPHT) Area, UK Central North Sea; #20320 (2015)
Thomas R. Taylor, Mark G. Kittridge, Peter Winefield, L. Taras Bryndzia, Linda M. Bonnell
Search and Discovery.com
... and permeability. In parallel, petrophysical data were used to characterize the elastic properties of the sandstones to provide a basis...
2015
Acoustic Characterization of Sub-Seismic Scaled Heterogeneities in Carbonate Reservoirs: Example of Barremian Microporous Limestone from Southeast France: An Analog of Middle East Hydrocarbon Reservoirs, #41989 (2017).
Dawin Baden, Yves Guglielmi and Lionel Marie
Search and Discovery.com
.... Despite seismic methods that, in some cases, fail to characterize reservoir units for example because of seismic detection limit (≈20 m) or low impedance...
2017
Relative Rock Properties An Alternative to Estimate Reservoir Properties from Seismic Data; #42177 (2018)
Alvaro Chaveste
Search and Discovery.com
... in two stages: in the first stage rock properties (P- and S-impedances and density, for example) are computed through elastic inversion, and in the second...
2018
Integrated Monitoring of Steam Chamber Development using Time-Lapse PP-PS Joint Inversion: A Case Study of Oil Sands Reservoir, Canada, #42411 (2019).
Wang Bo, Wang Chunyan, Nie Qihai, Liu Hong, Zhang Xiuqiang,
Search and Discovery.com
... 2: Elastic parameters change during steam injection Figure 3: Crossplot of Vp/Vs, P impedance and temperature (2) Time-lapse pre-stack PP-PS joint...
2019
Abstract: Acoustic velocity and elastic moduli profiles and corresponding fracture density and orientation patterns in artificially shocked granite: preliminary results
Samantha F. Jones, Alan R. Hildebrand
Atlantic Geology
...Abstract: Acoustic velocity and elastic moduli profiles and corresponding fracture density and orientation patterns in artificially shocked granite...
2008
Reducing Reservoir Characterization Uncertainties and Improving Field Recovery through Four-Dimensional Seismic Technology: An Integrated Four-Dimensional Seismic Interpretation Workflow
Jie Zhang, Dez Chu, Ganglin Chen, Kelly Wrobel, William L. Soroka
AAPG Special Volumes
... uncertainties.The workflow consists of the following six steps: (1) rock physics analysis on the effects of fluid and pressure changes on the elastic...
2011
Abstract: Near Surface Characterization of Middle East Land Data by Elastic Full-Waveform Inversion of Surface Waves; #91209 (2025)
Anna Sedova, Mathieu Reinier, Daniela Donno, Gilles Lambaré, Diego Carotti
Search and Discovery.com
...Abstract: Near Surface Characterization of Middle East Land Data by Elastic Full-Waveform Inversion of Surface Waves; #91209 (2025) Anna Sedova...
2025
How AVO has Been and Continues to be an Essential Tool in De-Risking the World High-Impact exploration Wells
Henk Kombrink, Henry Pettingill, Rocky Roden
GEO ExPro Magazine
... sands. Source: modified from Rutherford and Williams (1989); Castagna and Swan (1997); and Low Ross and Kinman (1995). Impedance Class 1 High...
2025
Methods of estimating wavelet stationarity, stabilizing non-stationarity, and evaluating its impact on inversion: A synthetic example using SEAM II Barrett unconventional model
Jesse Buckner, Michael Fry, Joe Zuech, Peter Harris, Bill Shea
International Meeting for Applied Geoscience and Energy (IMAGE)
... equations and a standard convolutional method with a prescribed wavelet. Several geobodies of varying elastic properties are located within two shale...
2023