EXTENDED ABSTRACT: From 2 Dimensional to 3 Dimensional: Modeling the Western Gulf of Mexico Using Recently Acquired Long Offset Seismic and Gravity Data

Parsons, M., Price, A., Bain, J., Mulcahy, S., and Pawlowski, R.

GCAGS Transactions

... the seismic interpreter was defining salt body extents through various steps of the seismic processing. Filter enhancement maps (e.g., vertical...

Insight from keywords co-occurrence in SEG annual meetings: A bibliometric study

Changcheng Liu, Srichand Prajapati

International Meeting for Applied Geoscience and Energy (IMAGE)

... for signal-noise ratio enhancement and broadband expansion. Multicomponent/3C are hot spots in research that provide more wave information rather than...

Seismic Detection of Overpressuring and Fracturing: An Example from the Qaidam Basin, People’s Republic of China

Robert J. Paul

Southeast Asia Petroleum Exploration Society (SEAPEX)

... (Beasley et al, 1988). Further signal enhancement was achieved by applying post-stack F~X prediction filtering to remove random noise...

Structural subdivision of channel sand bodies based on frequency division coherence and attribute fusion

Qian Yu, Jianli Wang, Huajing Chen, Heng Zhang, Lien Bian

International Meeting for Applied Geoscience and Energy (IMAGE)

... of the inclination data volume. The method performs random noise suppression and enhancement of event continuity on the basis of maintaining the effective...

3-D Seismic Survey Design as a Foundation for Optimizing Unconventional Play Success

Walt Ritchie

Unconventional Resources Technology Conference (URTEC)

... Removal of noise and enhancement of the seismic signal 3D imaging to focus the subsurface information accurately in 3D space For unconventional play...

High-resolution imaging using least-squares migration in the image domain (LSMi) for a marine distributed acoustic sensing (DAS) 3D-VSP

Ali Sayed, Francesca Twynam, Ran Bachrach, Maud Cavalca, Leo Leon, Maria Shadrina, Qingsong Li, Reetam Biswas, Daniel Tebo, Sam Buist

International Meeting for Applied Geoscience and Energy (IMAGE)

...). Several post-migration enhancement strategies were deployed to improve image resolution. A pre-stack Qamplitude compensation technique...

OBN up/down-going wavefields separation in dual-tree complex wavelet domain

Zhang Libin, Wang Wei, Zou Zhen, Li Yifan, Chen Zhigang, Wang Kebin

International Meeting for Applied Geoscience and Energy (IMAGE)

... for the velocity model of water layer, the noise can be simulated and the signal can be separated (Brittan and Starr 2003). The requirement for a 1-D...

Post-migration seismic data conditioning through merged datasets: Enhancing accuracy and insight

Pamela Blanco Dufau, Heather Bedle, Kurt Marfurt

International Meeting for Applied Geoscience and Energy (IMAGE)

... evaluate these techniques in combination to assess their impact on frequency and amplitude distribution, seismic resolution enhancement...

A Practical Application of Data-Driven 3D Automatic Fault Extraction for En Echelon Faults: A Case Study from Malay Basin, #11176 (2019).

Tengku Mohd Syazwan Tengku Hassan, Lee Chung Shen, Jimmy Ting and Joseph P. Dominguez

Search and Discovery.com

...); and enhancement of the fault imaging in the discontinuity volume. The noise removal processes are structurally oriented de-striping and statistical filtering...

Geologically Constrained Seismic Imaging in Andean Thrust Belts, #42530 (2020).

Rob Vestrum,

Search and Discovery.com

... and geophysical data is essential to optimize seismic images in complex-structure areas. The seismic data in these areas have low data density, low signal...

Marine Seismic Data Collection in Indonesia

W. Rodney Cotton

Indonesian Petroleum Association

... for each subsurface location. The statistical redundancy thus obtained is a very significant aid in the enhancement of signal and attenuation of noise...

Fold Structures in the Picenace Creek Basin Area, Colorado from ERTS-1 Imagery

David W. Trexler

Rocky Mountain Association of Geologists

...-covered scene with low sun angle (21") taken on 26 December 1972. Because of the enhancement of topographic relief by the snow cover and low sun angle...

Reflection or Refraction?

Aleksandr Nikitin, Nikolay Amelin, Sergei Pokrovskii, Andrey Lekomtsev

GEO ExPro Magazine

... a refracted wavebased velocity model can be a better, more stable and reliable alternative for signal enhancement data processing, migration procedures...

Machine Learning and Deep Learning for Digitizing Scanned Images of Seismic Reflection Data

Agus Abdullah, Sigit Sukmono, João Constantino, Vladimir Machado

Indonesian Petroleum Association

... format. Digital seismic data format provides more flexibility for users to implement seismic processing algorithms like denoising, enhancement...

Innovations in Borehole Microresistivity Image Data Analysis, #41488 (2014).

Peter A. Elkington, Said Assous, James A. Whetton, David Hu

Search and Discovery.com

... measurements to provide quantitative resistivity values for petrophysical evaluations, and dynamorphic processing for image enhancement, avoiding...

Grain Assemblages in Organic-Rich Mudstones Dominated by Extrabasinal Sediment Sources, Yanchang Formation (Triassic), Ordos Basin, China, # 51203 (2015).

Kitty Milliken, Xiangzeng Wang, Ying Shen, Quansheng Liang, Tongwei Zhang, Bob Loucks, Harry Rowe

Search and Discovery.com

... (keV) Twin 30 mm2 EDS detectors: sum the signals X-ray signal can be used qualitatively for element ID or mapping, or quantitatively for analysis...

Prospect Investigation and De-Risking Using Cognitive Interpretation Workflows, Offshore Equatorial Guinea; #42170 (2017)

Tom Wooltorton, Stephen Leslie, Merritt Smith, Ryan M. Williams, Luis Gomez

Search and Discovery.com

... the signal to noise ratio. ▪ Spectral whitening improved the vertical resolution. Original 12.4km 4300ms 5500ms Conditioned Data Conditioning...

Aeromagnetic Imaging of Faults in a Basin-Centered Gas Play, by William C. Pearson, #40078 (2003)

Search and Discovery.com

Controls on fracture network characteristics of the middle member of the Bakken Formation, Elm Coulee field, Williston Basin, United States

S. Khatri, and C. M. Burberry

AAPG Bulletin

... was processed for enhancement of the signal-to-noise ratio in deeper parts of the data set to facilitate accurate structural interpretation in the deeper parts...

Seismic Foldout: New GeoStreamer X multi-azimuth seismic dataset in the Norwegian Sea unlocks new prospectivity

Marcin Przywara, Stefan Möller, Jens Beenfeldt, PGS

GEO ExPro Magazine

... coefficients, averaging over 0.7 on the multi-azimuth full stack, underscore a significant improvement in signal-to-noise ratio when compared...

Abstract: Enhanced Surface Seismic Data Processing Using Simultaneous Acquired DAS-VSP Data; #91204 (2023)

Gang Yu, Jinliang Xiong, Junjun Wu, Yuanzhong Chen, Yingshui Zhao

Search and Discovery.com

... system which utilizes optical fiber as a sensing element and transmission signal medium. DAS-VSP has the advantages of full well coverage, high...

Enhancing seismic data quality: A machine learning approach to denoising and signal damage reduction

Mark Roberts, Olga Brusova, Leandro Gabioli, Alejandro Valenciano

International Meeting for Applied Geoscience and Energy (IMAGE)

...Enhancing seismic data quality: A machine learning approach to denoising and signal damage reduction Mark Roberts, Olga Brusova, Leandro Gabioli...

Optimal Configuration and Information Content of Sets of Frequency Distributions: DISCUSSION

Donald Bowles, Patrick Mclaren

Journal of Sedimentary Research (SEPM)

... methods that maximized the amount of information in the signal so that the most efficient use could be made of the available tranmission capacity. Enter...

Abstracts: Empirical Mode Decomposition and Robust Seismic Attribute Analysis; #90173 (2015)

Jiajun Han and Mirko van der Baan

Search and Discovery.com

... the suitability of empirical mode decomposition (EMD) for the seismic attribute analysis and time-frequency analysis. EMD decomposes a seismic signal...

Abstracts: Application of Fractional Fourier Transform in Cepstrum Analysis; #90173 (2015)

K. H. Miah, R. H. Herrera, M. van der Baan, and M. D. Sacchi

Search and Discovery.com

... [email protected] Summary Source wavelet estimation is the key in seismic signal processing for resolving subsurface structural properties. Homomorphic...