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The AAPG/Datapages Combined Publications Database
Showing 22,530 Results. Searched 200,685 documents.
A Geochemical Survey in the Santa Barbara Channel and Its Relationship to Subsurface Heavy-Oil Deposits: Section IV. Exploration Methods
L. Horvitz
AAPG Special Volumes
..., 1935; Horvitz, 1939, 1954, 1980). The exact mechanisms End_Page 365------------------------ involved in vertical migration are unknown, but evidence...
1987
Some Principles and Techniques Used in Reconstructing the Hydraulic Parameters of a Paleo-Flow Regime
Alan V. Jopling
Journal of Sedimentary Research (SEPM)
... of appropriate numerical values demonstra es that these two criteria are comparable. For example, "average" river sand of half a mm diameter would settle...
1966
Mechanisms of Sandstone Deformation: A Study of the Drape Folded Weber Sandstone in Dinosaur National Monument, Colorado and Utah
Robert A. Cook, David W. Stearns
Rocky Mountain Association of Geologists
.... In the regions of thickening and attenuation, cataclastic mechanisms dominated the deformation. The southward movement of the Weber sheet and the complexity...
1975
In Situ Stress Prediction Using Differential Strain Analysis and Ultrasonic Shear-Wave Splitting
B. Widarsono, J. R. Marsden, M. S. King
Indonesian Petroleum Association
... of in situ stresses, and combined utilisation of the two techniques have also proved useful for examining rock microstructural features. Brown, E.T....
1996
Climatic Modulation of Timing of Systems-Tract Development with Respect to Sea-Level Changes (Middle Pleistocene of Crotone, Calabria, Southern Italy)
F. Massari, L. Capraro, D. Rio
Journal of Sedimentary Research (SEPM)
... with little apparent attenuation, suggesting that the Milankovitch-scale climate changes can lead to rapid source-to-sink responses on tectonically active...
2007
Early Paleozoic (Cambrian to Early Devonian) Tectonic Framework, Canadian Cordillera
M.P. Cecile,, D.W. Morrow, G.K. Williams
CSPG Bulletin
... crustal attenuation and sediment accumulation (Liard Depression). In addition, it is complicated by several different arches or highs (Mackenzie, Redstone...
1997
Plate Tectonic Evolution of Sedimentary Basins
William R. Dickinson
AAPG Special Volumes
... stem from crustal attenuation, thermotectonics, flexure of lithosphere, or combinations of these influences in space or time. Key facets of basin...
1978
Practical Stratigraphic Modeling and Interpretation: Section 3. Stratigraphic Models from Seismic Data
M. W. Schramm Jr., E. V. Dedman, J. P. Lindsey
AAPG Special Volumes
..., and attenuation), and other acoustically significant parameters. Further, the subsurface definition should incorporate all pertinent geological and geophysical...
1977
4D Seismic and Rock Physics Modeling Responses to Reservoir Steam Flood
Muhammad Edisar, Lilik Hendrajaya, Gunawan Handayani, Umar Fauzi, Laode Ngkoimani, Yarmanto
Indonesian Petroleum Association
... problems remain, especially the detection of low gas saturation, oil water contact (OWC), gas oil contact (GOC) and seismic attenuation still...
2005
Deterministic and Statistical Wavelet Processing
Lee Lu
Southeast Asia Petroleum Exploration Society (SEAPEX)
... attenuation and dispersion, especially at higher frequencies, on passing through the earth. This means that the character of the wavelet changes...
1980
The Geophysical Aspects of Abnormal Fluid Pressures
Edward B. Reynolds, John E. May, Alf Klaveness
Houston Geological Society
... to within 2 ppg with a fair degree of confidence. Some companies are taking advantage of the data attenuation in the shales to help refine their lithologic...
1971
Integration of active and passive surface seismic for understanding the variations observed during a stimulation campaign.
Paolo Primiero, Gorka Garcia Leiceaga, Joël Le Calvez
Unconventional Resources Technology Conference (URTEC)
... receiver positions with opposite polarities. Surface acquisition is also suitable to determine the type of source mechanisms by measuring the first...
2013
Nanoscale Visualization of Gas Shale Pore and Textural Features
Bolivia Vega, Joy C. Andrews, Yijin Liu, Jeff Gelb, Anthony Kovscek
Unconventional Resources Technology Conference (URTEC)
... between 30-40 µm. While the mosaic images are useful in assessing the sample over a wider field of view, the area needs generally to be constrained...
2013
Predicting Frac Performance and Active Producing Volumes Using Microseismic Data
Charles J. Sicking, Jan Vermilye, Alfred Lacazette
Unconventional Resources Technology Conference (URTEC)
... velocity must be used for all aspects of focusing and imaging in order to obtain useful results. The total statics for passive recording consist of two...
2015
Backscatter analysis of vehicle-generated noise using symmetric autoencoders
Sanket Bajad, Pawan Bharadwaj
International Meeting for Applied Geoscience and Energy (IMAGE)
...-scattering effects from vehicle noise. Specifically, we learn a useful representation of cross-correlated seismic noise, where the features associated...
2024
Inexact alternating direction method of multipliers (InADMM) for the acceleration of l2l1 inverse problems
Joaquín A. Acedo, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... of multiples attenuation using the Highresolution Radon Transform and an example of seismic data reconstruction via sparse promoting inversion...
2024
THE RAlTLESNAKE MOUNTAIN, WYOMING, DEBATE: A REVIEW AND CRITIQUE OF MODELS
Donald S. Stone
Rocky Mountain Association of Geologists
.... The calculation of the depth to detachment outlined by DeSitter (1956, p. 189190) is certainly a useful tool in many overthrust areas, but the fault-fold...
1984
Deep learning-based 3D microseismic event direct location using simultaneous surface and borehole data: An application to the Utah FORGE site
Yuanyuan Yang, Omar M. Saad, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
... estimation, and suffer a lot from weather or anthropogenic noise, near-surface scattering, and high attenuation of seismic signals transmitted through...
2024
Advances in Borehole Imaging in Unconventional Reservoirs
Marian Morys, Sergei Knizhnik, Andrew R. Duncan, Brady E. Tingey
Unconventional Resources Technology Conference (URTEC)
... the in homogeneities in the mud as well as the formation behind borehole wall • Attenuation of the acoustic energy in the mud • Interaction of the transmitted...
2018
Revealed Banyu Urip New Opportunity: Integrated Subsurface Approach Leads to a Potential Field Production Increase Through Infill Wells Program
Ika Sulistyaningrum, Dina Mariana, Etikha
Indonesian Petroleum Association
... fields in Indonesia with an extensive set of data. This rich dataset is very useful to characterize subsurface and evaluate field performance. Integrated...
2022
A Sound Exposure Level (SEL) Study for a 3D Seismic Survey off the WA Coastline, Browse Basin
Andrew S. Long, Jens F. Wisløff, Jaafar Ali, Averrouz Mostavan, David Hedgeland, Alec J. Duncan, Amos L. Maggi, Jeremy Colman
Petroleum Exploration Society of Australia (PESA)
... of were related to the potential impacts of air gun assessing exposure risk. noise from the survey on humpback whales measure is extremely useful...
2011
Ways of Deciphering Compacted Sediments
Brewster Baldwin
Journal of Sedimentary Research (SEPM)
...., AND COTTERELL, C. H., 1970, Gamma-ray attenuation density scanner; p. 460-472, in Peterson, M. N. A., et al., 1970, Initial reports of the deep sea drilling...
1971
Large Language Model Powered Well Productivity
Sohrat Baki, Serkan Dursun
Unconventional Resources Technology Conference (URTEC)
... Fluids: Degradation Rates. Pathways, and Mechanisms Natural Attenuation of Nonionic Surfactants Used in Hydraulic Fracturing Fluids: Degradation’. https...
2025
Integrated Hydraulic Fracture Modeling Using Field Fiber-Optic Data from Zipper Fracs
Lili Xu, Jiehao Wang, Ruiting Wu, Jean-Philippe Junca-Laplace, Joe Dunn, Alejandro Lerza, Brian Velardo
Unconventional Resources Technology Conference (URTEC)
... considerations including signal attenuation, noise levels, and durability, needs careful evaluation to ensure reliable interpretation. Figure 2 provides...
2025
Laboratory Measurements on Core-scale Sediment and Hydrate Samples to Predict Reservoir Behavior
Timothy J. Kneafsey, Yongkoo Seol, George J. Moridis, Liviu Tomutsa, Barry M. Freifeld
AAPG Special Volumes
... and compared to the x-ray attenuation changes observed using CT. A good agreement was found between the CT attenuation changes and the rate and volume...
2009