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The AAPG/Datapages Combined Publications Database
Showing 1,431 Results. Searched 195,372 documents.
Abstract: Feasibility Testing of Time-lapse Seismic Monitoring with Full Waveform Tomography; #90171 (2013)
Chad Hogan, Ken Hedlin, Gary Margrave, and Michael Lamoureux
Search and Discovery.com
...., Robinson, E., and Weglein, A., Eds., SIAM Philadelphia, Conference on Inverse Scattering: Theory and Application, 206–220. domain, Part I: Theory...
2013
Study of the Seismic Attenuation Generated by the Mud Layer in Lake Maracaibo, Venezuela
J. Perez, E. Andara, B. Malave
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... attenuation of the compressional and shear waves. In theory, the gas content of the sediment reduces the compressional wave velocity by an order...
2006
Marchenko redatuming and seismic interferometry based internal multiple prediction for salt structures
Zhiwei Gu, Jianhua Geng, Ru-Shan Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
... an internal multiple removal algorithm called inverse scattering series (ISS). This scheme can predict all possible internal multiples in the wavenumber...
2023
AVAZ inversion for brittleness indicator and fracture parameters of gas-bearing reservoirs with tilted transverse isotropy
Yuanyuan Tan, Guangzhi Zhang, Zhengqian Ma, Ying Lin
International Meeting for Applied Geoscience and Energy (IMAGE)
... inverse scattering theory. They subsequently employed the AVAZ inversion method to estimate unknown parameters. Formations permeated by inclined aligned...
2023
Application of Pulsed Neutron Technology to Identify Untapped Oil in the Low Porosity, Low Salinity Kais Carbonate at Salawati Basin, West Papua
Ricky Sitinjak, Agung Reksahutama, Eli Silalahi, Michael Sompie, Donny Miraza
Indonesian Petroleum Association
... its ability to be not effected by salinity of formation water. Moreover, the C/O mode logging is the most priority can be used. METHODS Theory...
2019
Abstract: A Ground Penetrating Radar Study of Bogs and Lakes in the Howley Basin, Newfoundland
Andrew G. Blagdon, Alison Leitch
Atlantic Geology
... and shallow lakes. The signal penetration depth is limited by attenuation (energy loss) due to the conductivity of the ground and to signal scattering...
2014
Abstract: Kerogen Porosity in Marcellus Shale Across a Maturation Gradient, by Xin Gu; #90199 (2014)
Search and Discovery.com
2014
Abstract: Seismic Imaging of Gas Hydrate Distribution - A Case Study; #90211 (2015)
Jun-Wei Huang
Search and Discovery.com
... of gas hydrates indicate that lithological heterogeneities control the lateral distribution of gas hydrates. Seismic scattering studies predict...
2015
Abstract: Well-Seismic Bandwidth and Time-Lapse Seismic Characterization: Physical Considerations; #90211 (2015)
Yinbin Liu, Don Lawton, and Gary Margrave
Search and Discovery.com
... model. The results show that discrete layering and interval multiple reflections (or scattering) within sedimentary sequences have a significant influence...
2015
Abstract: High Resolution Diffraction Imaging of Small Scale Fractures in Shale and Carbonate Reservoirs; #90244 (2016)
Alexander Popovici, Ioan Sturzu, Tijmen Jan Moser
Search and Discovery.com
... edges, salt flanks, reflector unconformities, injectites, fluid fronts, caves and karst, and in general any small scattering objects, by using...
2016
Abstract: Quantifying Nanoscale Porosity in Metamorphic Rocks: An Example from the Meguma Terrane, Nova Scotia; #90321 (2018)
Alexandra Nagurney
Search and Discovery.com
... multiple mineralogical changes in a contact metamorphic zone. This study uses Small Angle Neutron Scattering (SANS) and Transmission Electron Microscopy...
2018
Application of Pulsed Neutron Elemental Spectroscopy Measurements in Heavy Oil and Shale Gas Reservoir Evaluation
Search and Discovery.com
... reservoir evaluation. Theory and/or Methodology Pulsed neutron tools have been ran in the cased hole environment for estimating hydrocarbon content...
2013
ABSTRACT: Investigation of Porosity and Wettability of the Marcellus Shale: a Small-angle Neutron Scattering Study
Jitendra Bahadur, Leslie Ruppert, Vitaliy Pipich, Richard Sakurovs, Yuri B. Melnichenko
The Society for Organic Petrology (TSOP)
...ABSTRACT: Investigation of Porosity and Wettability of the Marcellus Shale: a Small-angle Neutron Scattering Study Jitendra Bahadur, Leslie Ruppert...
2017
Seismic Refraction Study on Sedimentary and Granitic Terrain
Samsudin Hj Taib
Geological Society of Malaysia (GSM)
... for the shallow subsurface variation. Theory of Seismic Method Seismic exploration method is one of the geophysical method known used to determine...
1997
Planimetric Shape of Wreck Bay, Vancouver Island: REPLY
P. H. Leblond, J. M. Bremner
Journal of Sedimentary Research (SEPM)
..., in the presence of islands and headlands by scattering and diffraction processes, which are much more difficult to compute. These latter effects...
1976
Abstract: Elastic Finite-difference Modeling for Testing Acquisition and Processing Methods; #90187 (2014)
Peter Manning, Joe Wong, and David Henley
Search and Discovery.com
... theory, and wrote research-styled MATLAB software implementing his ideas. We have adapted those programs for practical and general use. Among features...
2014
Recent Advances and New Insights of Fiber Optic Techniques in Fracture Diagnostics Used for Unconventional Reservoirs
Fatick Nath, S M Shamsul Hoque, Md. Nahin Mahmood
Unconventional Resources Technology Conference (URTEC)
... spectral components of this backscattered light – Rayleigh, Brillouin, and Raman bands depend on the different characteristics, Rayleigh scattering describes...
2023
From Arrhenius to CO2 Storage: Part I: Blackbody Radiation and Milankovic Cycles
Martin Landrø, Lasse Amundsen
GEO ExPro Magazine
... radiation is one of the great triumphs of 20th century physics, since it led to the discovery of quantum theory. But blackbody radiation is manifest...
2019
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)
... on the dispersion and attenuation of seismic waves. Analyzing and studying the attenuation and dispersion theory of seismic waves at different scales...
2023
Application of Wave Equation Tomography in Frontier Areas
Tien-when Lo, Guy W. Purnell
Indonesian Petroleum Association
...., 1985, Imaging of discontinuities in the inverse scattering problem by inversion of a causal generalized Radon transform: J. Math. Phys., 26, 99-108...
1990
Abstract: Practical Implementation of SRME for Land Multiple Attenuation; #90187 (2014)
Juefu Wang and Shaowu Wang
Search and Discovery.com
... determines the waveform at later times. In geophysical background for multiple simulation, the theory can be understood as convolving seismic traces...
2014
Abstracts: On the Extraction of Seismic AVF Information and the Inversion of Anelastic Reflectivity; #90173 (2015)
Chris Bird, Kristopher Innanen, Laurence Lines
Search and Discovery.com
... mechanisms (Sheriff and Geldart, 1995) such as geometrical spreading and scattering. However, methods of determining Q exist such as the centroid frequency...
2015
Wave-Equation-Based Target-Oriented Inversion for Reservoir Characterisation, #41759 (2016).
Dries Gisolf, P.R. Haffinger, P. Doulgeris
Search and Discovery.com
... - Linearised theory based on primary reflection coefficients and primary travel times. - Inversion result band-limited by seismic wavelet. - Absolute...
2016
Case Study: AVO and Attenuation Gradient Application in Banuwati-Mila Gas Fields
Zha Chaoyang, Shen Shuirong, Ari Masputra, Pei Daqing, Lu Jianjun
Indonesian Petroleum Association
...., 1980, Quantitative seismology: Theory and methods: W. H. Freeman and Co. Castagna, J.P. and Smith, S.w., 1994, Comparison of AVO indicatiors...
2009
Full waveform inversion of simultaneous long-offset data
Nizar Chemingui, Alejandro A. Valenciano, Andrew Long
Petroleum Exploration Society of Australia (PESA)
... gradient derived from Inverse Scattering theory and impedance-velocity parameterization of FWI (Ramos-Martinez et al., 2016). This eliminates...
2019