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The AAPG/Datapages Combined Publications Database
Showing 4,876 Results. Searched 200,619 documents.
Modeling Reservoir Heterogeneity Within Outer Ramp Carbonate Facies Using an Outcrop Analog, San Andres Formation of the Permian Basin
R. A. Eisenberg, P. M. Harris, C. W. Grant, D. J. Goggin, F. J. Conner
AAPG Bulletin
.... Variograms constructed from conventional plug analyses of permeability for a vertical outcrop transect contain a significant small-scale signal ("noise...
1994
Geophysical Insights into Completions and Production Predictability for a Shale Gas Reservoir Using Fault Intensity and AVO Inversion
Carl Reine, Sean Lovric
Unconventional Resources Technology Conference (URTEC)
.... Spatially, event density is a useful display of how microseismic energy is concentrated. This concentration is then useful for determining the stimulated...
2013
Seismic Data Compression by Variational Autoencoder With Hyperprior
Shirui Wang, Wenyi Hu, Aria Abubakar, Xuqing Wu, Jiefu Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... and noise. By tolerating a certain degree of data loss, a higher compression ratio can be achieved, without substantially compromising the overall...
2023
Subsidence measurement and improved statics solutions through accurate node depth determination during time-lapse deepwater OBN surveys
Priyanka Dutta, Denis Kiyashchenko, Kanglin Wang, Audun Libak, Endre Bergfjord, Ivar Mathias Grøvik, Remy Agersborg, Hugo Ruiz, Aiden Shen, Dunia Blanco Acuna, Todd Noble
International Meeting for Applied Geoscience and Energy (IMAGE)
... noise in high-fidelity 4D seismic data, improving our understanding of the field in production. ordinating with planned OBN operations, the node...
2023
Time-Lapse WAW VSP Imaging of an Unconventional Reservoir Using DAS Fiber Optics
J. Andres Chavarria, Dan Kahn, David Langton, Steve Cole, Xinyang Li
Unconventional Resources Technology Conference (URTEC)
... an Eagleford project (Teff et al. 2016). In that study it was shown that prestack Kirchhoff depth migration was a suitable tool to spatially assess...
2019
Combining high resolution modelling and one-way wave field extrapolation migration to image beneath a complex overburden: A case study from Porcupine Basin, Ireland
Partha Pratim Mandal, Weidi Koh, Julien Bluteau, David Laws, Jennifer Greenhalgh
Petroleum Exploration Society of Australia (PESA)
... modelling; specifically the fast generation of dense 3D CIGs (common image point gathers), high signal to noise, the ability to reject coherent & non...
2016
Quantification of fold curvature and fracturing using terrestrial laser scanning
Mark A. Pearce, Richard R. Jones, Steven A. F. Smith, Kenneth J. W. McCaffrey
AAPG Bulletin
... and in different lithologies (Jones et al., 2009a). With the advent of spatially precise data collection techniques (McCaffrey et al., 2005; Wawrzyniec et...
2011
Chapter Eight: Horizon and Formation Attributes
Alistair R. Brown
AAPG Special Volumes
... detailed information into the interpretation in the early stages and consider later what is geology and what is noise. Attribute displays can be very...
2011
Using Fluid-Induced Seismicity to Infer Permeability
Andrew King, Tobias Muller
Petroleum Exploration Society of Australia (PESA)
..., while being dense in time, are spatially sparse. The idea of this paper is to augment these downhole pressure measurements by using microseismic data...
2016
2012
3D Finite-Difference Acoustic Modeling to Address Advance Seismic Imaging Challenges in Bintuni Bay, Irian Jaya Barat: Part I of II
Yayat Supriatna, Angke Nuraeni, Supriyono, Greg J. Schurter, Carl J Regone, Nurul Kabir
Indonesian Petroleum Association
..., snapping it to the nearest high amplitude reflector (just noise), which served to randomize the reflector. The base was then shifted back up...
2007
Extrapolation of Reservoir Lithology Away from Wells Using Seismic-Geologic Controls
Ruben D. Martinez, Geoffrey Mansfield
Indonesian Petroleum Association
... WLI are extrapolated spatially by combination with the BCI outputs in a lithology constrained inversion (LCI) process. LCI provides final models...
1991
Fractured Continuum Approach to Stochastic Permeability Modeling
S. A. McKenna, P. C. Reeves
AAPG Special Volumes
... properties of the DFN are considered to be spatially random variables and are modeled with a combination of geostatistical and object-based simulation...
2006
Stratigraphic well correlations for 3-D static modeling of carbonate reservoirs
Jean R. F. Borgomano, Francois Fournier, Sophie Viseur, Lex Rijkels
AAPG Bulletin
... error is introduced when the stratigraphic rules force unrealistic spatial correlations of random noise sampled in the wells. Stratigraphic rules...
2008
Summary of the AAPGSPESEG Hedberg Research Conference on Fundamental Controls on Flow in Carbonates
Susan Agar, Sebastian Geiger, Philippe Leonide, Juliette Lamarche, Giovanni Bertotti, Olivier Gosselin, Gary Hampson, Matt Jackson, Gareth Jones, Jeroen Kenter, Stephan Matthai, Joyce Neilson, Laura Pyrak-Nolte, Fiona Whitaker
AAPG Bulletin
... maps derived from seismic (such as variations in effective pressure, bulk modulus, density of hydrocarbons, random noise in recorded data...
2013
How Porosity and Permeability Vary Spatially with Grain Size, Sorting, Cement Volume, and Mineral Dissolution in Fluvial Triassic Sandstones: The Value of Geostatistics and Local Regression
J.M. McKinley, P.M. Atkinson, C.D. Lloyd, A.H. Ruffell, R.H. Worden
Journal of Sedimentary Research (SEPM)
..., A comparison of random coefficient modelling and geographically weighted regression for spatially non-stationary regression problems: Geographical...
2011
Advances in geological microanalysis: Correlation and machine learning
Matthew Andrew, Shaun Graham
Geological Society of Malaysia (GSM)
... together as “machine learning”. By integrating and spatially registering disparate datasets acquired on different tools, and feeding the resulting data...
2018
The influence of data selection and type of analysis on interpretations of temporal stability in Oligocene faunas of Mississippi
Christy C. Visaggi, Linda C. Ivany
PALAIOS
... by spatially distributed replicates. With greater numbers of individuals, rare taxa will be better represented in individual samples. These smaller...
2010
Combining machine learning and geostatistics for scenario models of the Handil Oilfield
Aditya Suardiputra, Julfree Slanturi, Andar Trianto, Colin Daly, Joko Sosiawan Trikukuh
International Meeting for Applied Geoscience and Energy (IMAGE)
... variables, NTG and Porosity, for the Handil South Panel using the most recent data. The EMBER algorithm modifies the Quantile Random Forest (QRF...
2022
Simulation and Mapping of Space-Dependent Data in Geology
Michel Dagbert
CSPG Bulletin
... Trends in Geomathematics, a volume in honor of J.C. Griffiths: London, Pion Ltd., (in press). Dagbert, M., 1980b, The use of simulated spatially...
1981
Tiltmeter data inversion for reservoir integrity monitoring using numerical modelling and particle swarm optimisation
Reza Abdollahi, Abbas Movassagh, Dane Kasperczyk, Manouchehr Haghighi
Australian Energy Producers Journal
... their impact on surface displacement. For this complex case, the inversion was performed using both noise-free and noisy displacement data to better reflect...
2025
2D and 3D rock slope stability assessment using Limit Equilibrium Method incorporating photogrammetry technique
Sharan Kumar Nagendran, Mohd Ashraf Mohamdad Ismail, Wen Yan Tung
Geological Society of Malaysia (GSM)
... as fixed dimension parameters and as random variables (Hoek, 2007). Fixed dimension parameters are mainly the geometric parameters which can...
2019
Pitfalls in three-dimensional seismic interpretation: Footprints of an irregular source–receiver layout
Priyank Jaiswal, Robert Holman, and Michael Grammer
AAPG Bulletin
... section. Generally, onshore data sets tend to have more cultural and random noise than marine data sets. Therefore, attributes of land seismic data...
2017