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The AAPG/Datapages Combined Publications Database
Showing 13 Results. Searched 195,354 documents.
Abstract: Critical Evaluation of Uncertainty Quantification Approaches for Large Scale Subsurface Problems, by Dongxiao Zhang; #90066 (2007)
Search and Discovery.com
2007
Abstract: Ground Roll Attenuation via SVD and Adaptive Subtraction; #90171 (2013)
Peter Cary and Changjun Zhang
Search and Discovery.com
...-response smearing. It is therefore desirable to have alternative methods to attenuate ground roll. Eigenimage filtering with the Karhunen-Loeve transform...
2013
Abstract: Ground Roll Attenuation via SVD and Adaptive Subtraction; #90171 (2013)
Peter Cary and Changjun Zhang
Search and Discovery.com
...-response smearing. It is therefore desirable to have alternative methods to attenuate ground roll. Eigenimage filtering with the Karhunen-Loeve transform...
2013
Abstract: Coherence and Measures of Coherence: An Advanced 3D Interpretive Processing Application
Leong Lap Sau, Ng Tong San
Geological Society of Malaysia (GSM)
... by fitting planes using orthogonal least squares based on the Hotelling (Karhunen-Loeve) Transform. The technique for finding this transformation...
1997
Abstracts: Making New with Old: Reprocessing Vintage Seismic Data from the Western Arctic Islands using Modern Methods; #90173 (2015)
Mathieu J. Duchesne, Virginia I. Brake, and Tom Brent
Search and Discovery.com
...) and the Karhunen-Loéve (KL) Transform (Jones and Levy, 1987). Best results are obtained using the KL-Transform as the energy of the multiples is almost...
2015
Análisis e Implementación de la Transformada Karhunen-Loève (K-L) en Datos Sísmicos de Reflexión [PAPER IN SPANISH] Analysis and Implementation of Karhunen-Loève Transformation (K-L) in Seismic Reflection Data
Andrés Calle, Zayra Pérez, Carlos Pérez, Germán Ojeda
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...Análisis e Implementación de la Transformada Karhunen-Loève (K-L) en Datos Sísmicos de Reflexión [PAPER IN SPANISH] Analysis and Implementation...
2008
Azimuthal AVO Gradient Anisotropic Analysis on Prediction of Fractures on Barnett Shale
Shiguang Guo, Bo Zhang, Tengfei Lin, Kurt J. Marfurt
Unconventional Resources Technology Conference (URTEC)
... the robustness of normal AVAz analysis by computing the princ ipal component of R(θ,φ) within a 20 ms window, which is equivalent of Karhunen-Loeve...
2013
Seismic Data Compression by Variational Autoencoder With Hyperprior
Shirui Wang, Wenyi Hu, Aria Abubakar, Xuqing Wu, Jiefu Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... and effectiveness of the Discrete Cosine Transform (DCT) by comparing it with the Discrete Fourier Transform (DFT), Walsh-Hadamard Transform (WHT), and Karhunen...
2023
Why Should We Pay for a Merged Survey that Contains the Data We Already Have? An Oklahoma Red Fork Example
Yoryenys Del Moro, Alfredo Fernandez Abad, Kurt J. Marfurt
Oklahoma City Geological Society
... of the Karhunen-Loeve filtered data over the energy of the original unfiltered data) to illustrate the impact of reprocessing (Figures 13 and 14...
2013
Steps for Improving the Utility of Land Seismic Data for Unconventional Reservoirs
Christof Stork
Unconventional Resources Technology Conference (URTEC)
...:10.1007/s12182-0150029-6. Liu, Xuewei. "Ground roll supression using the Karhunen-Loeve transform." Geophysics 64, no. 2 (1999): 564-566. Maity, Debotyam, and Fred Aminzadeh...
2018
Probability maps of reservoir presence and sensitivity analysis in stratigraphic forward modeling
Véronique Gervais, Mathieu Ducros, and Didier Granjeon
AAPG Bulletin
... Component Analysis Decomposition First, we refer to the Karhunen-Loève decomposition (Loève, 1978). The functional output y(x, θ) can be viewed...
2018
Multi-Resolution Grid Connectivity-Based Transform for Efficient History Matching of Unconventional Reservoirs
Hyunmin Kim, Feyi Olalotiti-Lawal, Akhil Datta-Gupta
Unconventional Resources Technology Conference (URTEC)
... based on the prior model and does not change in the course of model calibrations. The other common parameterization is Karhunen-Loève transform (KLT...
2019
III Columbia Oil & Gas Investment Conference: Conventional & Unconventional Hydrocarbon Resources - Abstracts
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... filtrados mediante procesos basados en la búsqueda de las características que los identifican. El enfoque propuesto por Karhunen-Loeve consiste en la...
2008