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The AAPG/Datapages Combined Publications Database
Showing 1,537 Results. Searched 200,357 documents.
Aeromagnetics of Southern Alberta within Areas of Hydrocarbon Accumulation
G.E. Leblanc,, W.A Morris
CSPG Bulletin
... the highest concentration of magnetic minerals will have the strongest magnetic response per unit volume, and will therefore produce the largest amplitude...
1999
A finite-element method to compute the seismic response in non-isothermal poroelastic media
Juan E. Santos, Gabriela B. Savioli, Jos M. Carcione, Jing Ba
International Meeting for Applied Geoscience and Energy (IMAGE)
... derivatives, namely, the Fourier pseudospectral differential operator (e.g., Carcione (2014)). The development of a new technique, based on the FEM...
2022
Seismic diffraction imaging for improved coal structure detection in complex geological environments
Binzhong Zhou, Weijia Sun
Petroleum Exploration Society of Australia (PESA)
...,t) is the local seismic dip or the apparent slowness unit on seismic section as a function of distance x and time t. The dip is in time unit per distance unit...
2018
Time-Lapse Microgravity to Monitoring Fluid Movement Estimation, Water Saturation, Pressure & Density Changes in Reservoir (Case Studies On Field TFQ, Sumatera)
Taufiq, Ermin Retnowati, Ahmad Zaenudin
Indonesian Petroleum Association
.... The filter in this study used the moving average method. To determine the width of the moving average window, Fourier transform process is required...
2015
AEM, Seismic and Power-lines: A hydrogeological case study in Peel, Western Australia
Andrew Pethick, Brett Harris, Olga Barron
Petroleum Exploration Society of Australia (PESA)
...” determined for each low-moment EM data block via a Fourier transformation. This is an estimate of the amplitude spectral density at 50 Hz. A major...
2019
Sparse time-frequency representation based on Unet with domain adaptation
Yuxin Zhang, Naihao Liu, Yang Yang, Zhiguo Wang, Jinghuai Gao, Xiudi Jiang
International Meeting for Applied Geoscience and Energy (IMAGE)
... , and Xiudi Jiang2 1: Xi’an Jiaotong University; 2: Research Institute of China National Offshore Oil Corporation (CNOOC). SUMMARY Short-time Fourier...
2022
Porosity Evaluation of Shales Using NMR Secular Relaxation
Hugh Daigle, Andrew Johnson, J. P. Gips, Mukul Sharma
Unconventional Resources Technology Conference (URTEC)
... is the Fourier spectral density function of the positions of the 1H spins. In the limit where the mean distance between 1 H atoms is much larger than...
2014
Boley Agate — Chert Breccia Clasts in the Vamoosa Formation
Neil H. Suneson, William G. Lyon, David Goza
Oklahoma City Geological Society
....; Clouse, J. A., and Isaacs, C. M., 1995, Application of Fourier transform infrared spectroscopy to silica diagenesis: the opal-A to opal-CT transformation...
2013
New method for monitoring steam injection for Enhanced Oil Recovery (EOR) and for finding sources of geothermal heat
Gordon Stove, G. Colin Stove, Michael Robinson
Petroleum Exploration Society of Australia (PESA)
... into the ground. Once the signal has been sent to the transmitting antenna a signal is sent to the receiving control unit to synchronise collection...
2018
Accelerated Stimulation Optimization via Permanent and Continuous Production Monitoring Using Fiber Optic
Gustavo A. Ugueto C., Magdalena Wojtaszek, Paul T. Huckabee, Alan Reynolds, Jim Brewer, Luis Acosta
Unconventional Resources Technology Conference (URTEC)
... per unit well of length, shorter stages and a greater number of URTeC 2901897 2 perforation clusters or entries have improved well performance...
2018
Characterizing the Tops of Devonian Units in the Challenging Sub-Andean Region of Bolivia
Paola Delgado, Gerardo Villacorta, Andrea Di Daniel, Karim Bondabou
Unconventional Resources Technology Conference (URTEC)
... Diffuse reflectance infrared Fourier transform spectroscopy technique DRIFTS. • Geochemical ratio and Gamma Ray via X-Ray Fluorescence (XRF...
2024
Reservoir Properties: Mineralogy, Porosity, and Fluid Types
Alberto César Ortiz, Luisa Crousse, Carolina Bernhardt, Dolores Vallejo, Laurent Mosse
AAPG Special Volumes
... matrix. Quantification of the mineralogy in terms of weight fractions was provided by x-ray diffractometry (XRD), infrared Fourier transform...
2020
Subsidence and Heat Flow in Intracontinental Basins and Passive Margins
Jean-Claude Mareschal
CSPG Special Publications
... the effect of horizontal heat conduction. Relationships, similar to the one-dimensional ones, are derived between the Fourier components of the heat...
1987
Integrating Surface Seismic, Microseismic, Rock Properties and Mineralogy in the Haynesville Shale.
Neil Peake, Gabino Castillo, Norbert Van de Coevering, Simon Voisey, Antoine Bouziat, Kevin Chesser, Guy Oliver, Chi Vinh Ly
Unconventional Resources Technology Conference (URTEC)
... inversion of prestack "azimuthal” seismic data using Fourier Coefficients (Downton, J. and B. Roure, 2010) to derive fracture properties and eventually...
2014
Recognition of Sandstone Depositional Environment: A Grain Shape Approach, with an Example from North Padre Island
Jim Mazzullo , Donald Sims
GCAGS Transactions
... Vol. 33 (1983), The shapes of 8000 fine quartz sand grains from Malaquite beach, North Padre Island, were analyzed with the Fourier shape technique...
1983
Deep-Water Depositional Facies and Reservoir Quality Evaluation Based on Fourier Analysis of Gamma-Ray Logs
Fillon, Richard H., Lawless, Paul N.
GCAGS Transactions
...Deep-Water Depositional Facies and Reservoir Quality Evaluation Based on Fourier Analysis of Gamma-Ray Logs Fillon, Richard H., Lawless, Paul N. 2002...
2002
Sources of Shoaling in Charleston Harbor Fourier Grain Shape Analysis
Donald S. Van Nieuwenhuise, Jeffrey M. Yarus, Robert S. Przygocki, Robert Ehrlich
Journal of Sedimentary Research (SEPM)
...Sources of Shoaling in Charleston Harbor Fourier Grain Shape Analysis Donald S. Van Nieuwenhuise, Jeffrey M. Yarus, Robert S. Przygocki, Robert...
1978
Multiscale fault and fracture characterization methods
QiQi Ma, Taizhong Duan
International Meeting for Applied Geoscience and Energy (IMAGE)
... (1) In the Equation (1), F, F-1 are the Fourier transform and inverse transform respectively; D(t) represents the seismic amplitude at time...
2022
Harmonizing U.S. heat flow data with IHFC standards: A significant step toward enhancing geothermal energy exploration and development
Mohamed Shafik Khaled, Bissett Young, Aysegul Turan, Ken Wisian
International Meeting for Applied Geoscience and Energy (IMAGE)
... geothermal resources, laying the groundwork for detailed exploratory investigations. Heat flow, defined as the rate of thermal energy loss per unit...
2024
Comprehensive Fracture Evaluation Using Wireline Borehole Imager and Array Acoustic Tools
Cahyo Nugroho, Gunawan Sucahyo, Adriaan Bal, Pipin Ariyanto, Wilfred Samosir, Edison Nadeak
Indonesian Petroleum Association
... are plotted as unit vectors (Figure 4). This observation strongly supports a tectonic, rather than primary, origin of the fractures. For isotropic rocks...
2018
Mineralogy and lithology of the Upper Cretaceous Niobrara Formation determined by hyperspectral core imaging
Justin E. Birdwell, Lionel C. Fonteneau, Brigette A. Martini
Rocky Mountain Association of Geologists
... description of oil shale organic and mineralogical heterogeneity via Fourier transform infrared microscopy: Energy & Fuels, v. 29, pp. 4264–4271. DOI...
2020
A Study of the Geomechanic and Microseismic Responses of Different Rocks to the Injection of CO2: Implication for Carbon Sequestration
Blessed C.A. Amoah, Son T. Dang, Mark E. Curtis, Chandra S. Rai
Unconventional Resources Technology Conference (URTEC)
... al. 2006). Injectivity controls the mass of CO2 that can be pushed into pore spaces per unit time per unit pressure rise and the pressure at which...
2024
CO2 Plume Imaging with Accelerated Deep Learning-based Data Assimilation Using Distributed Pressure and Temperature Measurements at the Illinois Basin-Decatur Carbon Sequestration Project
Takuto Sakai, Masahiro Nagao, Chin Hsiang Chan, Akhil Datta-Gupta
Carbon Capture, Utilization and Storage (CCUS)
... Statistical Recurrent Unit (SRU) was applied to the routine well injection/production measurements to estimate the inter-well connectivity in post...
2024
Application of Wave Equation Tomography in Frontier Areas
Tien-when Lo, Guy W. Purnell
Indonesian Petroleum Association
... and Toksoz, 1987): where (ks, kg) is the 2-D Fourier transform of the scattered wavefield, r is the position vector, ks and ks are the wavenumbers...
1990
Mini Seismic Processing System for Training and Research Purposes
Suprajitno Munadi, Bambang Triharjanto
Indonesian Petroleum Association
... of the signal divided by the corresponding wave number. This display facilitates the trainee geophysicist in understanding the two dimensional Fourier...
1993