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The AAPG/Datapages Combined Publications Database
Showing 31,886 Results. Searched 195,372 documents.
Migration without migration noise
Peter W. Cary
CSPG Special Publications
...Migration without migration noise Peter W. Cary 1998 244 245...
1998
ABSTRACT: Quantitative Seismic Analysis Using Noise Abatement in a Tight Sand Horizontal Play; #90133 (2011)
Mike Burnett
Search and Discovery.com
... to 3D geologic resolution in the onshore environment with the lower fold and uneven spatial sampling. Filters for random noise which are applied post...
2011
ABSTRACT: Quantitative Seismic Analysis Using Noise Abatement in a Tight Sand Horizontal Play; #90129 (2011)
Mike Burnett
Search and Discovery.com
... in the onshore environment with the lower fold and uneven spatial sampling. Filters for random noise which are applied poststack tend to mix signal...
2011
Abstract: Simultaneous Random plus Erratic Noise Attenuation with Interpolation for Land Seismic Data by Joint Low- Rank and Sparse Inversion; #90254 (2016)
Raphael Sternfels, Ghislain Viguier, Régis Gondoin, David Le Meur
Search and Discovery.com
...Abstract: Simultaneous Random plus Erratic Noise Attenuation with Interpolation for Land Seismic Data by Joint Low- Rank and Sparse Inversion; #90254...
2016
Abstract: Robust Localization of Passive Sources with Cross-Coherence Migration; #91204 (2023)
Yujin Liu
Search and Discovery.com
... method enhances the spatial resolution of source images and is particularly effective in the presence of highly variable and strong additive random noise...
2023
Subsalt Imaging — Coherent Noise Removal and Steep Dip Enhancement in Support of Subsalt Exploration
Search and Discovery.com
N/A
ABSTRACT: The Impact of Post Migration Data Conditioning on Seismic Images and Attributes; #90115 (2010)
Adekanle Ayorinde, Youn Oong, and Iyiola Sunkanmi
Search and Discovery.com
... are residual multiples, high frequency random noise, coherent linear dipping noise, and residual Normal Moveout (NMO) and low frequency NMO stretch...
2010
Abstract: Robust Rank-Reduction Filters for Erratic Noise; #90174 (2014)
Stewart Trickett, Lynn Burroughs, and Andrew Milton
Search and Discovery.com
... at removing Gaussian random noise. Prestack seismic data, however, often contains spatially erratic noise which is far from Gaussian, sometimes causing...
2014
Abstract: Prestack Rank-Reduction-Based Noise Suppression: Practise; #90171 (2013)
Lynn Burroughs and Stewart Trickett
Search and Discovery.com
... Noise Suppression: Practise Lynn Burroughs* [email protected] and Stewart Trickett Kelman Technologies, Calgary, Alberta Summary Prestack random-noise...
2013
Abstract: Prestack Rank-Reduction-Based Noise Suppression: Practise; #90171 (2013)
Lynn Burroughs and Stewart Trickett
Search and Discovery.com
... Noise Suppression: Practise Lynn Burroughs* [email protected] and Stewart Trickett Kelman Technologies, Calgary, Alberta Summary Prestack random-noise...
2013
Causes and Appearance of Noise in Seismic Data Volumes, by Satinder Chopra and Kurt J. Marfurt; #41476 (2014).
Search and Discovery.com
2014
Poststack Processing Steps for Preconditioning Seismic Data; #42399 (2019)
Ritesh Kumar Sharma, Satinder Chopra
Search and Discovery.com
... Statement Seismic data are usually contaminated with two common types of noise, namely random and coherence. Such noise, if not tackled appropriately...
2019
Abstract: Applications of Kirchhoff Least-Squares Migration: Towards Reservoir Imaging; #90310 (2017)
Francesco Perrone, Graham Roberts, Lorenzo Casasanta, Andrew Ratcliffe
Search and Discovery.com
... balanced amplitudes and are also significantly denoised with respect to both the random (speckled) noise and the more coherent (swing) noise...
2017
Acquisition Footprint Removal for Better Fault and Curvature Attributes, by Satinder Chopra, Kurt J. Marfurt, and Somanath Misra, #40719 (2011).
Search and Discovery.com
2011
Abstract: Suppressing Scattered Energy Effects Using Surface-wave Analysis: An application on Land Seismic Data; #91204 (2023)
Najoud AlOtaibi1, Dmitry Nikolenko
Search and Discovery.com
... random noise levels and distorted signal amplitudes. In addition, the complex propagation of seismic waves in sand dunes results in the generation...
2023
Structure-and-Amplitude-Preserving Multi-Channel Deconvolution
Search and Discovery.com
... is important in seismic data processing. Noise compromises our ability to depict the earth model. Noise can be classified into coherent noise and random noise...
2013
2010
Application of Robust Noise Reduction on a Land 3D Seismic Data
Agus Abdullah, Jesse Shaw
Indonesian Petroleum Association
... high frequency scatter and nature noises. Keywords: Curvelet, Denoise, Random Noise, Linear Noise, Steep Dip Noise. INTRODUCTION Noise cancelling...
2012
Wave Equation Shot Migration as a Ground Roll Filter.
Francisco Ortigosa, Pedro Muñoz
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... shot gathers and then it was added to the synthetic shot gathers. Random noise was also added to the synthetic data. The main objective of the modeling...
2008
Abstract: Focused HiDef Seismic Processing Workflows to Identify Shallow Geohazards Features and Delineate Thin Reservoir in North of Sultanate Oman; #91204 (2023)
Safa Al Maskari, Ahmed Al Harthi, Mohammed Al Isamaili, Siham Al Falahi, Ufoma Akpomeyoma, Nick Benfield, Yahya Al Shereiqi, Fabian Ernst
Search and Discovery.com
... feedback from interpreters and QI geophysicists. Both projects went through revised linear and random noise attenuation steps, assessment...
2023
4D Finite Difference Forward Modeling within a Redefined Closed-Loop Seismic Reservoir Monitoring Workflow, #41922 (2016).
David Hill, Dominic Lowden, Sonika, Chris Koeninger
Search and Discovery.com
..., and representative random and residual coherent noise models etc. Hence, finite-difference modeling and imaging enables a robust prediction...
2016
Application of Lift Technique before Spectral Decomposition to Re-Model Channel Distribution in the Sungai Gelam Field, Jambi
Agi Robby Rizaldi, Firman Fauzi
Indonesian Petroleum Association
... characteristics. Noise is generally classified into two categories, random noise and coherent noise. One of the most complex challenges in seismic...
2015
Seismic data interpolation based on diffusion model deep learning
Sian Hou, Chunming Wang, Qingcai Zeng, Dong Cui, Yixuan Yan, Cai Zhang, Zheng Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... to generate labeled data with different levels of Gaussian random noise, and then using existing network models such as U-net or ResNet for training...
2023
Abstract: A Robust Workflow for Extracting Discontinuities and Subtle Stratigraphic Features from Seismic Data
Amit K Ray, Rajeshwaran Dandapani, Sumit Verma
Southeast Asia Petroleum Exploration Society (SEAPEX)
... and generation of coherence and curvature attributes. Seismic data is usually contaminated with random noise and also coherent noise in the form...
2019
Abstract: White Noise Suppression in the Time Domain Part I; #90174 (2014)
Patrick Butler
Search and Discovery.com
... in relatively small (say 21 traces by 300 ms) overlapping windows. Theory and/or Method It is important to realize that white noise is random and hence...
2014