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The AAPG/Datapages Combined Publications Database
Showing 20,854 Results. Searched 200,674 documents.
AVO Analysis of Long Offset Seismic Data Using 3-D Graphical Analysis, by F. Zhu and R. L. Gibson; #90901 (2001)
Search and Discovery.com
2001
Abstract: Locating the Base of Salt at the K-2 Field, Green Canyon Block 562, Deepwater Gulf of Mexico
John O’Brien, Arnold Rodriguez, David Sixta, Mark Davies, and Phillip Houghton
Houston Geological Society Bulletin
... independent, complementary geophysical techniques: full tensor gravity gradiometry (FTG) and wave equation prestack depth migration. FTG measures...
2005
Slope estimation of locally coherent events by polarization analysis of multi-component seismic data: Application to stereotomography for sparse node acquisition
Xiaole Zhou, Alessandra Ribodetti, Stephane Operto
International Meeting for Applied Geoscience and Energy (IMAGE)
... are the coordinates of the scatterer points embedded in the sampling operator Qns,r . Equation 6 defines the source slopes ps,ns,r in the current velocity model...
2024
STATES OF PRESERVATION AND ROLE OF DASYCLADAL ALGAE IN MISSISSIPPIAN CARBONATE MOUNDS
PEDRO CÓZAR, IAN D. SOMERVILLE, ISMAEL CORONADO, DANIEL VACHARD, ALAIN IZART, MARKUS ARETZ
PALAIOS
... of the map based on the UTM coordinates on the topographic IGN map of e France. Formation, bioclastic-rich beds, coral biostromes and carbonate breccias...
2018
EXTENDED ABSTRACT: Applications of Wave Imaging Technologies to Improve Deep Gulf Prospecting
Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez
GCAGS Transactions
... in the Gulf Coast. When the velocity complexity is severe, such as under Gulf of Mexico salt, Wave Equation PSDM (WEM) algorithms generally produce...
2010
The Geophysicists' Bane: Multiple Suppression on the North West Shelf
C. R. T. Ramsden, M. R. Hobson, R. Cooper
Petroleum Exploration Society of Australia (PESA)
... e.g., Tau-Q deconvolution and wave equation modelling. Introduction The geology of the North West Shelf includes a hard carbonate wedge that thickens...
1988
Abstract: 3D–3С Full-Wave Modeling in Anisotropic 2.5D Medium; #90171 (2013)
A. Kostyukevych, N. Marmalevskyi, Y. Roganov, and V. Tulchinsky
Search and Discovery.com
... Annual Meeting, Expanded Abstracts, 2275-2279. Novias, A. and Santos J., 2005, 2.5D finite-difference solution of the acoustic wave equation...
2013
Abstracts: S-wave Attenuation within the Weathering Layer of an Alberta Heavy Oil Field; #90173 (2015)
Kristof De Meersman
Search and Discovery.com
...Abstracts: S-wave Attenuation within the Weathering Layer of an Alberta Heavy Oil Field; #90173 (2015) Kristof De Meersman AAPG Search and Discovery...
2015
Paleo-Environments and Paleography, Pillara Formation (Devonian), Western Australia
J. F. Read
CSPG Bulletin
..., no. 1, p. 38-51. Read, J. F., 1973b, Carbonate bank and wave-built platform sedimentation. Edel Province, Shark Bay, Western Australia: Am. Assoc...
1973
Oceanographic Currents and the Convexity of the Uppermost Continental Slope
Neil C. Mitchell, John M. Huthnance
Journal of Sedimentary Research (SEPM)
... terms from how declining "energy" with water depth allows sediments to steepen. Computer models using the diffusion transport equation with mobility K...
2008
Abstract: Near-surface Issues in TTI Wave Equation Migration from Topography; #90171 (2013)
Chuck Ursenbach, Richard A. Bale, and Samuel H. Gray
Search and Discovery.com
...Abstract: Near-surface Issues in TTI Wave Equation Migration from Topography; #90171 (2013) Chuck Ursenbach, Richard A. Bale, and Samuel H. Gray Near...
2013
Sediments of Great Salt Lake
A. J. Eardley
Utah Geological Association
..., under shallow water in embayments protected from wave action, and at river mouths. They contain considerable chemically precipitated calcium and magnesium...
1966
Fluid Dynamics of Viscous Buckling Applicable to Folding of Layered Rocks
Hans Ramberg
AAPG Bulletin
... is therefore EQUATION (40) per unit surface area of the layer. This force acts on ¼ wave by a moment M1 per unit length parallel with the fold axis...
1963
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)
... coordinates, is usually carried out by utilizing the direct wave arrival picks of the recorded data. Knowledge of the OBS geometry allows modelling...
2023
ABSTRACT: FORECAST OF THE METHANE ENRICHMENT BASED ON DOUBLE-PHASE MEDIA THEORY
Shu-nian Ning, Gang Li, Guangliang Li, Huasheng Zou
The Society for Organic Petrology (TSOP)
.... As the unconventional gas - methane’s source rock, coal seam is practically a kind of double-phase media. The primary wave equation in double-phase media...
2006
Abstract: Forward Modelling Study of 2D Finite Difference Reverse-Time Migration for Downhole Seismic Data; #90224 (2015)
Dong Shi, Ramin Saleh, Bernd Milkereit
Search and Discovery.com
... tests reverse-time migration based on finite difference (FD) solution of 2D wave equation for applying on synthetic borehole seismic data generated...
2015
Subsurface Characterizaton Using Microseismic Velocity, Attenuation, and Ansiotrophy Tomography in a Geothermal Field
Ahmad Syahputra, Andri Dian Nugraha, Rachmat Sule, Sri Widiyantoro
Indonesian Petroleum Association
... the ray paths (Crampin, 1991). An equation for the accumulated time delay dt for the slowness of shear wave (U) is: Attenuation Tomography...
2014
Triassic Loessite of North-Central Utah: Stratigraphy, Petrophysical Character, and Paleoclimate Implications
Marjorie A. Chan
Journal of Sedimentary Research (SEPM)
... to roots or pedogenic modification, but they generally appear to be spherical instead of cylindrical. The controversy of red coloration and diagenetic...
1999
Mathematical Model and Cluster Number Optimization of Horizontal Well with Hydraulic Fractures in Shale Reservoir
Jianting Li, Luming Shi, Lijia Yuan, Meiling Meng, Juan Zhao, Yaqin Zhang, Zhiming Chen
Unconventional Resources Technology Conference (URTEC)
..., assume that the pressure in this fracture is plf ,the fracture flow is ql . The coordinates of the intersection of the fracture and the wellbore...
2020
Mathematical Model of Electromagnetic Proppant Effects on Heavy Oil Production Rate
Ardina Dwi Listiani, Sudjati Rachmat
Indonesian Petroleum Association
... energy are introduced. This method is called electromagnetic heating (Sahni et l., 2000). As the electromagnetic wave propagates into the formation...
2015
Multilayer perceptron and Bayesian neural network based implicit elastic full-waveform inversion
Tianze Zhang, Jian Sun, Daniel O. Trad, Kristopher A. Innanen
International Meeting for Applied Geoscience and Energy (IMAGE)
... networks: International Conference on Machine Learning, 5301–5310. Ren, Z., Q. Bao, and B. Gu, 2021, Joint wave-equation travel- time inversion of diving...
2022
Computed Sediment Grain Surface Areas
George Shumway, Kim Igelman
Journal of Sedimentary Research (SEPM)
... computed for 109 natural sediment samples ranging from sands to clays. This was done by assuming all particles to be spherical and summing the areas...
1960
Q-LSRTM using viscoacoustic VTI wave equation based on the nearly constant Q model
Zhang Shan-Shan, Gu Bing-Luo, Li Zhen-Chun
International Meeting for Applied Geoscience and Energy (IMAGE)
...Q-LSRTM using viscoacoustic VTI wave equation based on the nearly constant Q model Zhang Shan-Shan, Gu Bing-Luo, Li Zhen-Chun Q-LSRTM using...
2022