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The AAPG/Datapages Combined Publications Database
Showing 5,194 Results. Searched 200,673 documents.
Detection of Methane Fugitive Emissions Using Drones
Grazia Gargiulo
Australian Petroleum Production & Exploration Association (APPEA) Journal
... were estimated using the inverse distance weighting (IDW) interpolation. IDW interpolation enables geo-static predictions of missing values in between...
2021
A novel deep learning-assisted reservoir fracture delineation with conditional generative adversarial networks
Ardiansyah Koeshidayatullah, Ivan Ferreira
International Meeting for Applied Geoscience and Energy (IMAGE)
... the application of our newly proposed method to solve inverse problems in fracture reservoir by generating realistic fracture map only from a simple sketch...
2022
Integrated Surface-Downhole Acquisition Geometries The Way to Higher Detailed Reservoir Investigation
A.A. Tabakov, K.V. Baranov
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
.... The first arrival times recorded by downhole receiver allow correcting the salt dome geometry correcting by solving of inverse kinematic problem (fig.4.E...
2006
ABSTRACT: DESIGN AND IMPLEMENTATION OF ROCKS AND MINERALS DETECTION SYSTEM BASED ON HYPERSPECTRAL REMOTE SENSING
Jianlin Yu, Shunian Ning, Yuanfeng Wu, Bing Zhang
The Society for Organic Petrology (TSOP)
... navigation mode was proposed in the paper, which simplify and standardize the complexity data processing procedure. Three major inverse modes of rocks...
2006
Audiomagnetotelluric Investigation of Snake Valley, Eastern Nevada and Western Utah
Darcy K. McPhee, Keith Pari, Frank Baird
Utah Geological Association
... Audiomagnetotelluric (AMT) data along four profiles in western Snake Valley and the corresponding two-dimensional (2-D) inverse models reveal subsurface...
2009
Micro-Mechanisms of Sedimentation in the Epicontinental Environment
Albert V. Carozzi
Journal of Sedimentary Research (SEPM)
... and distribution of the detrital particles which occur at any scale of observation (fig. 2A and B, fig. 3A). An inverse variation of elasticity and frequency...
1958
Abstract: Pengimejan 2D Potensi Lubang Benam dalam Batu Kapur Menggunakan Teknik Keberintangan Geoelektrik di Kampung Baru Kuala Dipang, Kampar, Perak (IN MALAY), 2D Imaging of Potential Sinkhole in Limestone Formation Using Geoelectric Resistivity Method in Kampung Baru Kuala Dipang, Kampar, Perak
Mohamad Yusof bin Kamaruzzaman, Mohd Rozi bin Umor
Geological Society of Malaysia (GSM)
...). The geoelectrical resistivity data obtained are processed using RES2DINV computer software to produce 2D inverse models (Figure 2 & 3...
2017
Anisotropic Reservoir Characterization Based on Support Vector Machine Technique
Search and Discovery.com
... there are two groups for interpolation. One is deterministic methods, such as Inverse Distance Weight, another group is geo-statistic. The kriging...
2013
Abstract: Image Enhacement After Migration; #90174 (2014)
John C. Bancroft, Thais Guirigay, and Helen Isaac
Search and Discovery.com
.... At the very least, this noise could be removed by dip filters before migration. Two reasons why deconvolution should be used after migration (Bancroft et...
2014
Abstracts: Fractional Fourier Transform in Coherent Noise Attenuation; #90173 (2015)
K. H. Miah and M. D. Sacchi
Search and Discovery.com
... formulations. In the last section, we express the FRFT as forward-adjoint operator pair, which will be used to setup the FRFT filtering as an inverse problem...
2015
Sparsity and Continuity Enhancing Seismic Imaging, #41532 (2015).
Peyman P. Moghaddam, Felix Herrmann, and Chris Stolk
Search and Discovery.com
... the normal matrix ψ = KT K (Nemeth et al.,1999; Kuhl and Sacchi, 2003), and involves the computation of the pseudo inverse of the scattering or demigration...
2015
Quantitative Characterization of Brittle Minerals in Shale Gas Reservoir, Jiaoshiba Area, China; #80556 (2016)
Zhuang Xu, Wanzhong Shi, Qing Ye, Zhiguo Shu
Search and Discovery.com
... Group Jun 21th, 2016, Calgary, Alberta, Canada I Geological background II Geophysical response III Inverse analysis IV Conclusions Well...
2016
Seismic Attenuation Workflow for Lithology and Fluid Interpretation, #42035 (2017).
Raul Del Valle, Tatiana Kerdan, Alejandra Leon, Josue Renteria, Martin Diaz
Search and Discovery.com
... physics and seismic modeling. Application of the workflow for a gas reservoir in the Gulf of Mexico is discussed. 3) Calculating the inverse quality...
2017
Implications of Apatite Fission Track Analysis for the Thermal History of the Scotian Basin, Offshore Nova Scotia, Canada
G. Li, C.E. Ravenhurst, M. Zentilli
CSPG Bulletin
... their present-day temperatures. This indicates that these samples experienced a thermal overprint; they have been hotter in the past than at present. Inverse...
1995
AAPG Archie Series, No. 1, Chapter 10: Modeling Log Responses in Thinly Bedded Reservoirs
Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia
AAPG Special Volumes
...: earth models, forward and inverse modeling, the types of forward models and the methods of inversion that are useful in thin-bed analysis. Specific...
2006
Enhancing conventional VSP data to broadband and its quantitative improvement on lookahead inversion
Hussain Almarzooq
International Meeting for Applied Geoscience and Energy (IMAGE)
... estimating a proper quality factor Q (e.g. Tonn, 1991; Cheng & Margrave, 2012), then applying these Q-estimates on the data using an inverse Q-filter...
2022
Structural and stratigraphic control on the migration of a contaminant plume at the P Reactor area, Savannah River site, South Carolina
Antonio E. Cameron Gonzalez, Camelia C. Knapp, Michael G. Waddell, Adrian D. Addison, John M. Shafer
Environmental Geosciences (DEG)
... approximately 50 m (164 ft), other major findings include (1) the discovery of a shallow (23 m [75 ft] from the ground surface) inverse fault, (2...
2010
Efficient Q-RTM in anisotropic TTI media with phase and amplitude compensation
Yongzhong Wang, Faqi Liu, Carlos Calderón
International Meeting for Applied Geoscience and Energy (IMAGE)
... the formulation of frequency dependent inverse Q as follows, 𝜔𝜏 𝜎 𝜏 𝐿 𝑄 −1 (𝜔) = ∑ 𝑙=1 1+𝜔2 𝑙 𝜏2 (2) 𝜎𝑙 where “𝐿” is the Standard...
2024
The Effects of Porestructure on Sonic Velocity in Carbonates: Examples from Gunung Rapat Limestone, Ipoh
Muhammad Hafiz Izuddin, Chow Weng Sum, Mohd Shafeea Leman, Khor Wei Chung
Geological Society of Malaysia (GSM)
... characteristic of carbonates from Gunung Rapat, Ipoh. To investigate the inverse yet scattered relationship between porosity and sonic velocity...
2016
Can Dispersive Pressure Cause Inverse Grading in Grain Flows?: DISCUSSION
J.P. Le Roux
Journal of Sedimentary Research (SEPM)
...Can Dispersive Pressure Cause Inverse Grading in Grain Flows?: DISCUSSION J.P. Le Roux 2003 333 334 Vol. 73 (2003) No. 2. (March) BAGNOLD, R.A....
2003
Three-dimensional inverse modeling of the refractive heat-flow anomaly associated with salt diapirism
Seiichi Nagihara
AAPG Bulletin
...Three-dimensional inverse modeling of the refractive heat-flow anomaly associated with salt diapirism Seiichi Nagihara 2003 1207 1222 87 7...
2003
Abstract: Re-establishment of Gradient in Frequency-domain Elastic Waveform Inversion; #90174 (2014)
Ju-Won Oh, Dong-Joo Min, and Felix J. Herrmann
Search and Discovery.com
... properly reflect the differences between the true and assumed models satisfying the general inverse theory. The weighting factors are composed...
2014
Abstracts: What Receivers will we use for Low Frequencies?; #90173 (2015)
R. Malcolm Lansley and Peter Maxwell
Search and Discovery.com
... filters pushing the -3dB point toward 80% Nyquist. As most data is now recorded at 2ms with anti-alias starting above 200Hz, this has led to geophones...
2015
Marchenko focusing using convolutional neural networks
Mert S. R. Kiraz, Roel Snieder
International Meeting for Applied Geoscience and Energy (IMAGE)
... for an arbitrary subsurface location can be retrieved. (a) INTRODUCTION The Marchenko equation has been used to address the inverse scattering and medium...
2022
Can Storage Coefficient Be Neglected in the Estimation of Unconfined Aquifer Parameters?
Xunhong Chen
Environmental Geosciences (DEG)
... coefficient S.To be consistent in the analysis of aquifer test data, the Dagansolution was combined with an inverse computational procedureso that Kr...
2000