Constraining Seismic Interpretation with Aeromagnetic Data, by John W. Peirce, #40606 (2010).

Search and Discovery.com

Innovative disorder seismic attribute for reservoir characterization

Qiang Fu, Saleh Al-Dossary

International Meeting for Applied Geoscience and Energy (IMAGE)

... velocity, imaging artifacts, and operator aliasing. Thus, a reliable method to estimate the spatial distribution of the randomness level in seismic data...

Equivariant imaging for self-supervised regularly undersampled seismic data interpolation

Weiwei Xu, Vincenzo Lipari, Paolo Bestagini, Politecnico di Milano, Wenchao Chen, Stefano Tubaro

International Meeting for Applied Geoscience and Energy (IMAGE)

... in spatial aliasing (figure 6b), the FK spectrum of our presented method (Figure 6d) is less affected by the aliasing and more consistent...

High Performance Seismic Data Migration for High Resolution Interpretation

C. N. Chernoff

Indonesian Petroleum Association

... direction as near as is possible. The spatial sampling, or stacked trace spacing, must be close enough to prevent aliasing. Trace spacing can be determined...

DAS noise attenuation using wavelet stack

Zhou Yu, Zhaojun Liu, Ge Zhan, Peng Cheng, Bin Wang, Weihong Fei

International Meeting for Applied Geoscience and Energy (IMAGE)

... and broadband in the frequency or wavenumber domain. Additional challenges are strong variation of noise characteristics and spatial aliasing. Conventional...

Utilizing Seismic in Exploring for Subtle Traps

Kevin Werth, Patrick Bygott, Edward Teyland

PTTC

... to structural dip. As the dips get greater, the cells need to be smaller in order to avoid spatial aliasing. More precise relationships will be discussed...

Interpolation Using Higher Dimensions: A Case Study ON KE2 Three-Dimensional Transition Zone Seismic Survey, Madura Field, Indonesia

Cecep Sutisna, Frans Langitan, Vishal Kumar, Keat Huat Teng, Pongga Wardaya

Indonesian Petroleum Association

..., as azimuth is assumed to be nearly constant. Typical 3D seismic data always suffer from poor acquisition sampling along one or more spatial dimension...

Higher Trace Density Recording for Foothills 3D Surveys

R. Malcolm Lansley

Search and Discovery.com

... density recording are two-fold: first, finer spatial sampling (i.e. smaller bin size) that reduces the liklihood of aliasing either steeply dipping...

Higher Trace Density Recording for Foothills 3D Surveys

R. Malcolm Lansley

Search and Discovery.com

... density recording are two-fold: first, finer spatial sampling (i.e. smaller bin size) that reduces the liklihood of aliasing either steeply dipping...

Abstract: Practical Implementation of SRME for Land Multiple Attenuation; #90187 (2014)

Juefu Wang and Shaowu Wang

Search and Discovery.com

... spatial aliasing in contribution traces, otherwise the predicted model may lose valuable details (Lin et al, 2005). In the real world, it is not feasible...

High-resolution seismic imaging of shallow karstified carbonate overburden offshore Indonesia

Xiaobo Li, Yonghe Guo, Yi Xie, Barry Hung, Ilham Panggeleng, M. R. Husni Sahidu, Sarah Putri

International Meeting for Applied Geoscience and Energy (IMAGE)

..., primary reflections suffered from poor spatial sampling and could not provide sufficient information for shallow imaging. Moreover, the seismic responses...

MAZ Processing for Basement Fracture: A Case Study on 3D Conventional Land Seismic Dataset

Ahmad Zazeli Fuadi, Yatty Surtiati

Indonesian Petroleum Association

... a concept of Fresnel zone and spatial aliasing to calculate the actual bin size in our target (basement fracture). The actual bin size will become...

Multichannel compressive sensing for seismic data reconstruction using joint sparsity

Iga Pawelec, Michael Wakin, Paul Sava

International Meeting for Applied Geoscience and Energy (IMAGE)

... the aliasing. A large number of these techniques use the Fourier representation of seismic data. For instance, Liu and Sacchi (2004) develop a framework...

Investigation of DMO Algorithms during Test-Line Processing: Some Recommendations

Ng Tong San, Mohd. Hashim Abas, Leong Lap Sau

Geological Society of Malaysia (GSM)

... with some logarithmic stretch formulation or Integral/Summation (Kirchhoffstyle) methods with provisions for spatial aliasing and dip constraints. Fourier...

Can Sparse OBN Equal Savings and Data Quality?

Yannick Cobo, Rodrigo Felicio, Carlos Calderon, Paul Farmer, ION

GEO ExPro Magazine

... a baseline for future limit the imaging quality because of spatial aliasing and high-density infill for reservoir development as well as reduced signal...

Seismic interpolation based on quadratic denoising neural network

Yuhan Sui, Xiaojing Wang, Jianwei Ma

International Meeting for Applied Geoscience and Energy (IMAGE)

... SUMMARY Seismic interpolation is crucial for seismic data processing by interleaving missing traces with synthesized traces to increase spatial sampling...

Early Devonian Marine Isotopic Signatures: Brachiopods from the Upper Gaspe Limestones, Gaspe Peninsula, Quebec, Canada: DISCUSSION

Nicholas R. Bates

Journal of Sedimentary Research (SEPM)

...) does not discuss in detail his results in the context of the large variability of the isotopic record, its potential aliasing, and its relevance...

Abstract: Investigation of Seismic Imaging Capabilities for Small, Shallow Carbonate-Hosted Massive Sulphide Deposits; #90187 (2014)

Laura Quigley and Bernd Milkereit

Search and Discovery.com

... small trace spacing (4-5m) is needed so that spatial aliasing of shear and surface waves is avoided. With a seismic source frequency centered at 75Hz...

Ground Roll Removal and Signal Preservation by Cascading SVD Polarization Filters with Localized Fk-Filters; #41543 (2015)

Kristof De Meersman, Chris Ansorger

Search and Discovery.com

... quality within the ground roll bandwidth (≈ 025 Hz.). This can happen due to a variety of reasons like inadequate geometries, aliasing...

Identifying and Fixing Artifacts that Arise in Structure-Oriented Filtering; #42479 (2019)

Satinder Chopra, Kurt Marfurt

Search and Discovery.com

... operator aliasing (remnants of migration ellipses that do not destructively interfere) appears as steeply dipping coherent artifacts that cut across...

Multi-Azimuth Seismic

Andrew Long

Petroleum Exploration Society of Australia (PESA)

... sampled in all directions without aliasing as it encounters the surface 3. Efficiency must be as high as possible in the field Unfortunately, ta...

Structural Analysis Using Spatial Filtering in Interior Plains of South-Central Alberta

J. E. Robinson , H. A. K. Charlesworth , M. J. Ellis

AAPG Bulletin

...Structural Analysis Using Spatial Filtering in Interior Plains of South-Central Alberta J. E. Robinson , H. A. K. Charlesworth , M. J. Ellis 1969...

Elastic full-waveform inversion using OBN data acquisition

Denes Vigh, James Xu, Xin Cheng, Bing Bai

International Meeting for Applied Geoscience and Energy (IMAGE)

... kernel in the wavenumber modulus, the dip angle or the azimuth angle will generate wraparound in the spatial domain. Such aliasing may become a limiting...

Improved Understanding and Interpretability Beneath the Complex Accretionary Section in West Timor, Indonesia, Via Marine Broadband Seismic and Beam Depth Migration

Mazin Farouki, Felice D'Alterio, Erika Gentile

Indonesian Petroleum Association

... direction, running the risk of spatially aliasing the steeply dipping events that make up the accretionary section. Accordingly, the data was interpolated...

Nacred: Looking for the Mother Lode of the Pearl River Mouth Basin

William Dickson, James Granath, Mark Odegard, Janice Christ

Southeast Asia Petroleum Exploration Society (SEAPEX)

... and y, although at this size, spatial aliasing is expected (Fig. 3). Fields in the Zhu I and Zhu III basins correlate to gravity features of dimensions...