Abstract: Inverse Scattering Series Internal Multiple Attenuation: A Western Canada Case Study; #90224 (2015)

Frederico Xavier de Melo, Murad Idris, Jason Gardner, Jill Woods

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...Abstract: Inverse Scattering Series Internal Multiple Attenuation: A Western Canada Case Study; #90224 (2015) Frederico Xavier de Melo, Murad Idris...

Abstract: Illumination Compensation Effect of Least Squares Migration on Seismic Imaging; #91209 (2025)

Wang Binggang, Ding Chengzhen, Yu Ming, Wu Xiaofeng, Chen Xin, Song Jiawen, Gao Jiangtao, Shen Yang, Chen Yingpeng, Qi Qunli, Zhaomin, Wang Xi, Kang Xupeng

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... squares migration imaging employs the inverse of the Hessian matrix to perform illumination compensation on conventional migration outcomes, thereby...

Reevaluating Depositional Models for Shelf Shales; #50242 (2009)

Janok Bhattacharya

Search and Discovery.com

... structures include diffusely stratified beds that show both normal and inverse grading, indicating sustained flows that waxed and waned. They also display...

Re-evaluating Depositional Models for Shelf Shales: Examples from the Cretaceous Seaway of North America; #50383 (2011)

Janok Bhattacharya and James A. MacEachern

Search and Discovery.com

... a correspondingly hyperpycnal character. Physical sedimentary structures include diffusely stratified beds that show both normal and inverse grading...

Using Ground-Penetrating Radar and Capacitively Coupled Resistivity to Investigate 3-D Fluvial Architecture and Grain-Size Distribution of a Gravel Floodplain in Northeast British Columbia, Canada

Adrian S. Hickin, Benjamin Kerr, Thomas E. Barchyn, Roger C. Paulen

Journal of Sedimentary Research (SEPM)

... values interpolated vertically using a prolate ellipsoidal search radius with a 2.0 m major axis, a 1.0 m minor axis, and an inverse distance...

2023 Middle East Oil, Gas and Geosciences Show ; - Abstracts, #91204 (2023).

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Subaerial Debris-Flow Deposition in the Upper Paleozoic Cutler Formation, Western Colorado

Albert W. Shultz

Journal of Sedimentary Research (SEPM)

... and inverse grading are visible in D, but grading is generally not well developed in either lithofacies. Imbrication of clasts, although more pronounced...

Internal multiple elimination with an inverse-scattering theory guided deep neural network

Zhiwei Gu, Liurong Tao, Haoran Ren, Ru-Shan Wu, Jianhua Geng

International Meeting for Applied Geoscience and Energy (IMAGE)

...Internal multiple elimination with an inverse-scattering theory guided deep neural network Zhiwei Gu, Liurong Tao, Haoran Ren, Ru-Shan Wu, Jianhua...

High Resolution Seismic Reflection and Geoelectrical Resistivity Imaging at Pengkalan School Teacher's Quarters Pegoh, Ipoh, Malaysia

Mohammed Ismael Abu Shariah, Abdul Rahim Samsudin, Umar Hamzah, Abdul Ghani Refak

Geological Society of Malaysia (GSM)

.... The Two dimensional resistivity inverse models of the traverse lines are showing the low resistivity anomalies. These anomalies are interpreted...

Applications of Kirchhoff Least-Squares Migration: Towards Reservoir Imaging; #42183 (2018)

Francesco Perrone, Graham Roberts, Lorenzo Casasanta, Andrew Ratcliffe, Arash Jafargandomi, Karen Purcell

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... to reconstruct an image of such reflectivity is to apply the inverse of the modeling operator to the recorded data. However, because of the high dimensionality...

Integrated 3D inversion of magnetotelluric and HeliTEM data collected in the geothermal area of Japan

Alexander Gribenko, Leif Cox, Michael Jorgensen, Michael S. Zhdanov, Masami Ikeya, Yusuke Usui

International Meeting for Applied Geoscience and Energy (IMAGE)

... distribution to the depths up to 500 m. The HeliTEM inverse model provides essential information about the near-surface conductivity distribution...

Robust joint inversion and segmentation of 4D seismic data

Juan Romero, Matteo Ravasi, Nick Luiken

International Meeting for Applied Geoscience and Energy (IMAGE)

... fields to carbon capture and sequestration. Time-lapse seismic inversion is however, a notoriously ill-posed inverse problem: the band-limited nature...

Abstract: Nonvadose Origin of Pisolitic Facies, Capitan Reef Complex (Permian), Guadalupe Mountains, New Mexico and West Texas, by Mateo Esteban, Lloyd C. Pray; #90972 (1976).

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A New Approach to Measure Organic Density

Son T. Dang

Unconventional Resources Technology Conference (URTEC)

... and mineral true grain density, and potentially measured k – as inverse weight fraction of organic carbon to organic matters. Kvalue seems to be a good...

Uncertainty quantification for full-waveform inversion with a mini-batch gradient-based sampling method

Zeyu Zhao, Mrinal K. Sen

International Meeting for Applied Geoscience and Energy (IMAGE)

... for uncertainty quantification in geophysical inverse problems by including derivative information in MCMC sampling (Martin et al., 2012; Biswas and Sen...

An anti-aliasing plane wave decomposition method based on local linear Radon transform

Jian Xiang, Huazhong Wang, Bo Feng, Chengliang Wu

International Meeting for Applied Geoscience and Energy (IMAGE)

... basis functions. The Radon spectral is the PWD result of seismic records, which is obtained through the inverse transformation of LRT. Research has...

Possible Utilization of Electrophoretic Phenomenon for Separation of Fine Sediments Into Grades

George Tchillingarian

Journal of Sedimentary Research (SEPM)

... cataphoretic velocity. An inverse relationship between size and velocity of clay particles treated with NaOH is shown. Results shown in table 1 also...

Question of the Formation of Sulfur Oils in Nature (According to Data from Central Asia)

Kh. A. Ravikovich

Petroleum Geology: A Digest of Russian Literature

... there should be a direct genetic relationship between the sulfurization of oil and the carbon dioxide in the gas and an inverse relationship with respect...

Experience in the Use of the Common-Depth-Point Method for Study Deep Triassic Sediments of East Stavropol

Yu. Ye. Maksin, G. N. Chepak, V. I. Iodis

Petroleum Geology: A Digest of Russian Literature

... to be made on reflecting horizons of the Permo-Triassic. Comparison of the common depth point time section with inverse D-transform time section for profile...

Fullband imaging

Zhengmin Zhang, Jiwei Jia, Geping Fu, Hao Zhang, David Chow, Barry Hung, Ian Anstey, Wai Leong Lai

Petroleum Exploration Society of Australia (PESA)

... in general. By applying Q Tomography on the common image gathers (CIGs) in two separate steps to obtain Qa and Qb, we generated an inverse Qt (1/ Qt...

Impossibility of Bernoulli Pressure Forces on Particles Suspended in Boundary Layers: REPLY

James M. Mattinson, Richard V. Fisher

Journal of Sedimentary Research (SEPM)

... turbidite-conglomerate series, California; inverse grading: Jour. Sedimentary Petrology, v. 38, p. 1013-1023. SOUTHARD, J. B., 1970, Impossibility...

Climatic and tectonic controls of lacustrine hyperpycnite origination in the Late Triassic Ordos Basin, central China: Implications for unconventional petroleum development: Discussion

G. Shanmugam

AAPG Bulletin

... but is missing from the paper by Yang et al. (2017b). THE HYPERPYCNITE FACIES MODEL Inverse to Normal Grading The term “hyperpycnite” (i.e., deposits...

Abstract: Use of Artificial Neural Network to Identify Turbidite Deposit Gradation Generated in Laboratory; #90063 (2007)

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Abstract: Abstract: 2D and 3D Finite Element Restorations of Geological Structures with Sliding Contact Along Faults, by Guiton, M.L.E. and Zammali, C.; #90066 (2007)

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Abstract: Shale Bodies as a GeoCritical Reservoir – Observing/Modeling Lognormal Permeability Structures in Shale Production, by P. C. Leary, P. E. Malin, J. A. Pogacnik, J. Rugis, B. Valles, P. Geiser, A. Lacazette, and J. Vermilye; #90180 (2013)

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