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The AAPG/Datapages Combined Publications Database
Showing 4,876 Results. Searched 200,619 documents.
Strike Line Methodology as an Optimization to Exploring in Fold and Thrust Belts
B. A. Blake, D. Figueroa, A. Otero, R. Manceda, W. Prayitno
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... the best signal to noise ratio in these Tertiary valleys, where the terrain is also least severe. During the second phase we shoot dip lines...
2003
High-resolution seismic imaging of shallow karstified carbonate overburden offshore Indonesia
Xiaobo Li, Yonghe Guo, Yi Xie, Barry Hung, Ilham Panggeleng, M. R. Husni Sahidu, Sarah Putri
International Meeting for Applied Geoscience and Energy (IMAGE)
... is the velocity model, which can capture velocity contrasts that are highly spatially varying within the carbonate. Second, considering the shallow nature...
2022
High-resolution imaging using Gaussian beam point-spread-function deconvolution
Jidong Yang, Jianping Huang, Hejun Zhu, George McMechan
International Meeting for Applied Geoscience and Energy (IMAGE)
... inverse transform. (x) is a spatially varying function to avoid division by zero, which is computed by first setting it to one thousandth of the maximum...
2023
A Clearer Vision with Seismic Inversion
Christian Ellis, Abbie Morrison, Niall Mark, Heather Poore, Jim Jordan, Mark Pay, Frederik Horn, Henrik Juhl Hansen
GEO ExPro Magazine
... the compressibilities and densities of rocks and fluids as well as seismic wave lets and seismic noise models, produce a likelihood of seismic data depending on geology...
2022
Continuous Mineral Mapping of Core Using Hyperspectral Imaging: Example from the Upper Cretaceous Austin Chalk Marathon 1 Robert Todd Core, Central Louisiana
Tobi Kosanke, Robert G. Loucks, Toti Larson, James Greene, Paul Linton
Unconventional Resources Technology Conference (URTEC)
... measurement accounts for the noise generated by the temperature difference between the environment and the hyperspectral camera (Manea and Calin, 2015...
2019
Exploring New Frontiers in Prediction and Evaluation of Virtualized Well Locations Using Geo-spatial and Geo-statistical Analysis; #41219 (2013)
Eduard Breuer and Gregory K. Burns
Search and Discovery.com
... individual geochemical parameter and probable production (IP30) of selected horizons between selected wells were spatially extended into a continuous 3D...
2013
What samples must seismic interpreters label for efficient machine learning?
Ryan Benkert, Mohit Prabhushankar, Ghassan AlRegib
International Meeting for Applied Geoscience and Energy (IMAGE)
... based on Equation 3 as Spatially Aware Active Learning. In the following, we propose a concrete implementation of the filter f based on prediction...
2023
Experimental Investigation of Sediment-Dominated vs. Tectonics-Dominated Sediment Transport Systems in Subsiding Basins
Kyle M. Straub, Chris Paola, Wonsuck Kim, Ben Sheets
Journal of Sedimentary Research (SEPM)
... random topography from preserved stratification: Sedimentology, v. 38, p. 553– 565. Paola, C., Heller, P.L., and Angevine, C.L., 1992, The large-scale...
2013
A step towards the automatization of predictive geological mapping
Rafael Pires de Lima, Marcos Ferreira, Iago Costa
International Meeting for Applied Geoscience and Energy (IMAGE)
...), that used Random Forest (Breiman, 2001) instead. Finally, we use the model with the best combination of hyperparameters to generate a predictive map...
2022
Surface Prediction using Rejection Sampling to Handle Non-linear Constraints
Petter Abrahamsen, Pål Dahle, Vera Louise Hauge, Ariel Almendral-Vazquez, Maria Vigsnes
CSPG Bulletin
... for surfaces modeled as Gaussian random fields. The next section shows how spill point information can be used to improve the prediction of surfaces using...
2015
Effects of Early-Time Production Data on Machine-Learning-Assisted Long-Term Production Forecasting
Mohammad H. Elkady, Siddharth Misra, Veena T. Kumar, Uchenna Odi, Andrew Silver
Unconventional Resources Technology Conference (URTEC)
... on a heterogeneous dataset containing 2000 distinct realizations. Each realization is a unique condensate shale reservoir comprising 88,200 grid cells with spatially...
2024
Finite Population Sampling Methods for Oil and Gas Resource Estimation
G. M. Kaufman
AAPG Special Volumes
... sampling scheme. Alternative definitions are possible. Exploratory wells are not generally drilled in a spatially random fashion. Exploratory wells...
1986
Hydraulic Fracture Characterization Using Continuous Wavelet Transform for Treating Pressure, Calibrated with Fiber Optics Data
Mohamed A. Gabry, Amr Ramadan, Mohamed Y. Soliman
Unconventional Resources Technology Conference (URTEC)
...-reservoir influences, the normalized CWT improves the signal-to-noise ratio, allowing for clearer identification of pressure transients associated...
2025
Current Trends in Geophysics
H. E. Stommel, J. M. Graul
Indonesian Petroleum Association
... given way to a 2 msec rate with 1, , or even msec sampling in the offing. Spatially, the trend is toward finer group intervals with individual...
1978
Daily Banding in Corals: Implications for Paleoclimatic Reconstruction and Skeletonization
Ivan P. Gill, J.A.D. Dickson, Dennis K. Hubbard
Journal of Sedimentary Research (SEPM)
... and be responsible for chemical noise in proxy patterns produced by analytical techniques such as ion microprobe analysis. As the resolution of analytical...
2006
Hydrocarbon charge and petroleum system evolution of the Montney Formation: A multidisciplinary case study of the Blueberry sub-play in Northeast British Columbia, Canada
Elizabeth A. Watt, Dallin P. Laycock, Eric Michael, Rick C. Tobin, Shaina Kelly, Michelle N. Johnston
Bulletin of Canadian Energy Geoscience (CEGA)
... and fluorescent light source for organic matter characterization, and black and white AxioCam Mrm camera for greyscale mean random reflectance via ASTM D7708 test...
2022
Probability models for stasis and change in paleocommunity structure
John C. Handley, H. David Sheets, Charles E. Mitchell
PALAIOS
... form, based on simple initial principles: specifically, that the specimens in a collection are random draws from underlying distributions. The CS...
2009
CO2 injection simulation into the South Georgia Rift Basin for geologic storage: A preliminary assessment
Duke Brantley, John Shafer, and Venkat Lakshmi
Environmental Geosciences (DEG)
... in permeability heterogeneity in the injection reservoir on simulated plume migration, a spatially correlated random field of permeabilities ranging from 10...
2015
Post-Early Devonian thermal constraints on hydrocarbon source rock maturation in the Keele Tectonic Zone, Tulita area, NWT, Canada, from multi-kinetic apatite fission track thermochronology, vitrinite reflectance and shale compaction
D.R. Issler, A.M. Grist, L.D. Stasiuk
CSPG Bulletin
... 1990. Apatite fission track analysis: geological thermal history analysis based on a three-dimensional random process of linear radiation damage...
2005
Multivariate faunal analyses of the Turonian Bissekty Formation: Variation in the degree of marine influence in temporally and spatially averaged fossil assemblages
Cory M. Redman, Lindsey R. Leighton
PALAIOS
...Multivariate faunal analyses of the Turonian Bissekty Formation: Variation in the degree of marine influence in temporally and spatially averaged...
2009
Interpreted Linear Features from Landsat Thematic Mapper Images, Southern Ute Indian Reservation, Colorado
Daniel H. Knepper Jr.
Utah Geological Association
... are spatially associated with the distribution of Cretaceous sandstones exposed along and north of the Hogback Monocline. Local linear feature concentrations...
1996
Assessment of Micro-Fracture Density using Combined Interpretation of NMR Relaxometry and Electromagnetic Logs
Lu Chi, Marcus, Elliot, Zoya Heidari, Mark Everett
Unconventional Resources Technology Conference (URTEC)
... (using a random walk algorithm) in our previous work. Next, we simulated EM responses in the fluid-bearing fractured media using our previously...
2014
Characteristics of Microzonation Modelling in Reservoir Evaluation
Search and Discovery.com
N/A
Exploration and Development based on RTH Technology and AI
Gennady Erokhin, Mariia Erokhina, Kirill Safran, Alexandre Iakovlev
Unconventional Resources Technology Conference (URTEC)
... data using AI approach LA URTeC 3968978 4 This technologically advanced formation of a training sample allows spatially precise (within voxel size...
2023