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The AAPG/Datapages Combined Publications Database
Showing 34,508 Results. Searched 200,635 documents.
Stratification by In-fauna Debris: A Structure, a Mechanism and a Comment
Raymond Keary, Brendan F. Keegan
Journal of Sedimentary Research (SEPM)
... (a deposit substrate or sediment) may eventually be overlain by a new sediment layer and colonized by a different community. An on-going investigation...
1975
Experimental Study on the Effect of Deceleration on the Vertical Sequence of Sedimentary Structures in Silty Sediments
Indranil Banerjee
Journal of Sedimentary Research (SEPM)
...Experimental Study on the Effect of Deceleration on the Vertical Sequence of Sedimentary Structures in Silty Sediments Indranil Banerjee 1977 Vol...
1977
Fast self-supervised learning for reconstruction of 3D seismic data
Yinshuo Li, Wenkai Lu, We Cao
International Meeting for Applied Geoscience and Energy (IMAGE)
... seismic data. The proposed method employs a 3D gated convolution layer to extract features from the holed 3D block. Besides, fast Fourier convolution...
2024
Features of Sedimentary Layers Beneath Arctic Ocean: Regional Arctic Geology of the USSR
R. M. Demenitskaya, G. I. Gaponenko, Yu. G. Kiselev, S. S. Ivanov
AAPG Special Volumes
... layer) with seismic velocities of 1.6-2.5 km/sec, consolidated sediments (second layer) with velocities of 3.0-4.5 km/sec, pre-oceanic folded basement...
1973
Challenges to Processing, Interpretation and Depth Conversion Posed by Dynamic Statics Over the Ujung-Pangkah Field
Donald Easley, Ferry Yustiana
Indonesian Petroleum Association
...* Ferry Yustiana* ABSTRACT The rapid deposition of unconsolidated sediments of the Solo river delta results in an extremely low velocity layer...
2009
Thin Layer Imaging by Wavelet Transform Enhancement
Randy Condronegoro, Woro Sutjiningsih, Herlan Setiadi, Khairul Ummah, Dythia Prayudhatama
Indonesian Petroleum Association
... processing has sought to overcome this earth filtering effect. In this study, a thin layer hydrocarbon reservoir was identified by petrophysical data...
2013
The impact of estimated temporal and spatial variability of water layer velocity on the correction of OBS data
Peter Scholtz, Truong Nguyen, Arash Jafar Gandomi
International Meeting for Applied Geoscience and Energy (IMAGE)
...The impact of estimated temporal and spatial variability of water layer velocity on the correction of OBS data Peter Scholtz, Truong Nguyen, Arash...
2023
New NMR-Based Methodology for Inferring the Presence of Movable Heavy Oil in Reservoir Layers; #40519 (2010)
Pedro A.Romero, Nestor Acosta, and Hiran Serrano
Search and Discovery.com
... principal indicators: reservoir pressure development of spontaneous potential increase of the resistivity response of the layer the slope of the T2...
2010
Investigation on the Variation Pattern of Carbonation Damage in Oil Well Cement under CO2 Sequestration Conditions
Yuyuan Song, Chuanjin Yao, Xinyang Guo, Yiran Zhou, Zhao Jia, Shengnan Chen
Unconventional Resources Technology Conference (URTEC)
... resin, and polished and sprayed with a conductive layer after curing under vacuum conditions. The cement stone was imaged by backscattered electrons...
2025
Sandstone Injections at Jotun Oil Field, Norwegian North SeaModeling Their Possible Effect on Hydrocarbon Recovery
Claudia G. Guargena, Guy B. Smith, Jonathan Wardell, Tor H. Nilsen, Tor M. Hegre
AAPG Special Volumes
...Sandstone Injections at Jotun Oil Field, Norwegian North SeaModeling Their Possible Effect on Hydrocarbon Recovery Claudia G. Guargena, Guy B. Smith...
2007
The Cyclone Winifred Storm Bed, Central Great Barrier Reef Shelf, Australia
Michael K. Gagan , David P. Johnson, Robert M. Carter
Journal of Sedimentary Research (SEPM)
... 40 m. The storm layer encompasses two lithologically distinct, shelf-parallel facies belts. The nearshore (0-25 m depth) storm bed is 311 cm thick...
1988
Geochemistry of Oil-Shale Genesis in Colorado's Piceance Creek Basin
John Ward Smith
Rocky Mountain Association of Geologists
... on the block shown on Figure 2 indicate tiny layer pairs-one light, one dark-which average near 20 microns cm) in thickness. This varve thickness...
1974
Impact of Polymer or Surfactant Flooding on Permafrost Stability
Dongmei Wang, Shane Namie, Chunxiao Li
Unconventional Resources Technology Conference (URTEC)
... the geological subdivisions of permafrost distribution in the subsurface which included: an active layer (seasonally frozen ground); taliks (unfrozen ground...
2019
Effect of Lime on Permeability and Microstructure of Soil
Baba Musta, Khairul Anuar Kassim, Mohd. Razman Salim
Geological Society of Malaysia (GSM)
...Effect of Lime on Permeability and Microstructure of Soil Baba Musta, Khairul Anuar Kassim, Mohd. Razman Salim Geological Society of Malaysia Annual...
2002
Evaporite Deposition from Layered Solutions
L. L. Sloss
AAPG Bulletin
... bizarre in view of the epeiric setting of most deposits. An alternative is sought in deposition from density-layered waters with an upper layer...
1969
The Antarctic Brachiopod Liothyrella uva As A Proxy For Ambient Oceanographic Conditions At McMurdo Sound
Christabel B. Jean, T. Kurtis Kyser, Noel P. James, M. Dale Stokes
Journal of Sedimentary Research (SEPM)
... in element concentrations for samples containing more secondary-layer material. In effect (with the exception of Al, B, and Zn) specimens 5, 6, and 7 have...
2015
Morphology and Geology of the Magellan Trough Area in the Central Pacific
Masahide Furukawa, Kensaku Tamaki, Atsuyuki Mizuno, Masaaki Kimura
Circum Pacific Council Publications
..., and geologic data of the trough and its adjacent areas reveal three discriminate acoustic layers: a transparent layer (Unit I), a semi-opaque layer (Unit II...
1992
Deformation in Ramp Regions of Overthrust Faults: Experiments with Small-Scale Rock Models
James Morse
Wyoming Geological Association
... sandstone layer, as well as the precut, are lubricated. (B) The original specimen is, in effect, equivalent to an initially stepped fault-surface (bold...
1977
Integrate sweet spot seismic prediction with microseismic monitoring to apply to lacustrine shale in Sichuan Basin of China
Kai Xu, Zhentao Sun, Shixing Wang, Yu Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... the effect of hydraulic fracturing. Aim at the main geophysical problems, firstly, we use the engineering “sweet spot” seismic prediction technology to look...
2022
What Does It Mean When Bottom Simulators Are Black Swans?
Karyna Rodriguez, Neil Hodgson, Julia Davies, Searcher Seismic, Discover Geoscience
GEO ExPro Magazine
... of a shallow gas hydrate layer in many of the world’s deepwater basins and by calculating the geothermal gradient from the sea floor to base hydrate...
2021
3D electric simulation of cemented steel well casings using the equivalent resistor network approach
Miaohan Liu, Dikun Yang, Guo Zhao, Xinxin Qu
International Meeting for Applied Geoscience and Energy (IMAGE)
... and currents. Currently, there is a lack of quantitative modeling studies on the cementing effect, which is often ignored in the steel casing’s modeling...
2024
Target Detectability of Marine Controlled Source Electromagnetic Method Insights from 1-D Modeling, #40751 (2011)
Souvik Sengupta,
Search and Discovery.com
... resistive layers, possibly associated with the presence of hydrocarbons. In other words the presence of a resistive hydrocarbon bearing layer reduces...
2011
Multi-scale anisotropic dispersion and attenuation in VTI media with penny-shaped cracks
Yanwen Feng, Zhaoyun Zong, Guangzhi Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
...-direction in in the periodic layered VTI media with penny-shaped cracks with different layer thickness ratio. The effect of the variation...
2023
Advanced analysis of helicopter-borne microTEM data for seismic base of sand corrections
Ersan Turkoglu, Daniele Colombo, Ernesto Sandoval-Curiel
International Meeting for Applied Geoscience and Energy (IMAGE)
... time sand curves are used to derive the sand layer correction. We detail feasibility, acquisition and dedicated processing of a helicopter-borne microTEM...
2022
Interpretation of DST Data Through Layered Reservoir Analysis Combined With MDT Data in a Depleted Gas Reservoir
Hiroshi Uematsu, Masahiko Nomura
Indonesian Petroleum Association
... layer in the interval. Although behind casing flow was suspected due to the bad cement quality (Figure 3), high pressure layer could not be identified...
2011