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The AAPG/Datapages Combined Publications Database
Showing 29,379 Results. Searched 200,599 documents.
High-efficient reflection retrieval from massive ambient noise using a deep-learning workflow
Yinghe Wu, Shulin Pan, Dawei Liu, Yaojie Chen, Qinghui Cui
International Meeting for Applied Geoscience and Energy (IMAGE)
... data training. Besides, frequency-domain data are also feed to the network to increase the diversity of the training volume. These steps encourage CAC...
2024
Abstract: Separation of Geometric Spreading, Scattering and Intrinsic Attenuation in VSP data; #90187 (2014)
Amin Baharvand Ahmadi and Igor Morozov
Search and Discovery.com
...Abstract: Separation of Geometric Spreading, Scattering and Intrinsic Attenuation in VSP data; #90187 (2014) Amin Baharvand Ahmadi and Igor Morozov...
2014
Seismic Signature as a Porosity Indicator in Early Miocene Reefs in the Madura Strait Via AVO Inversion and Modelling
Bimal R. Banerjee
Indonesian Petroleum Association
... dependent attenuation were applied. F-X decon was applied to remove random noise. Long period multiple attenuation was achieved by parabolic Radon...
1993
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)
... posible plantear esta atenuación de dos formas: en la primera, los datos de entrada son pertenecientes a un CMP corregidos por NMO usando el perfil...
2008
Multidomain simultaneous joint inversion for near-surface characterization A case study from onshore US
Nate Johnson, Ali Ahmed Hussein Mohamed, Zhanna Jackson, Seth Riseman, Kevin Douglas
International Meeting for Applied Geoscience and Energy (IMAGE)
...., F. Andreasi, S. Re, M. Virgilio, and F. Snyder, 2011, Multiple-domain simultaneous joint inversion of geophysical data with application to subsalt...
2023
Maximising the value of 2D hard rock seismic acquisition at Escondida Porphyry Copper Mine
Heather Schijns, Gabriel Madero
Petroleum Exploration Society of Australia (PESA)
... allowed the data to benefit from higher order noise attenuation in the cross spread domain and resulted in significant additional noise reduction...
2019
ABSTRACT: Improved Understanding and Interpretability of Plover Formation beneath a Complex Accretionary Section in West Timor, Indonesia, by Farouki, Mazin; d'Alterio, Felice; Gentile, Erika; #90155 (2012)
Search and Discovery.com
2012
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
Enhancing Seismic Interpretation Using Crosswell Seismic: Case Study From Indonesia
Tri Handayani, Zeppy Irwanzah, M. Taslim, Sanjeev Dogra, Ajay Nalonnil, Bruce Marion, Pedro Carrillo Reyes
Indonesian Petroleum Association
... can be obtained from direct wave and reflection processing respectively. In difficult seismic areas, such as the project area, with high attenuation...
2011
Subsalt Imaging: An Integrated Approach to Image Improvement of Vintage Data, #42076 (2017).
Evans Owah, Christian Rivera, Marjolaine Lahmi, Michel Courbe
Search and Discovery.com
... multiple energy attenuation: free surface related multiples and related diffracted energy; ¾ Preservation of high frequency signal and enhancement of low...
2017
Data processing experience with PP and PS imaging on SB-DAS: A North Sea case study
R. Bachrach, M. Wilk-Lopes, D. Brager, S. Sonika, C. Thorgersen, E.B. Raknes, Y. Ivanov
International Meeting for Applied Geoscience and Energy (IMAGE)
... to the axial nature of the receiver. Attenuation of this noise has been addressed after final imaging in both the pre-stack CIP domain and post-stack. Fourth...
2024
Numerical experiments on 3D frequency domain multiparameter full-waveform inversion in viscoelastic media in parallel environments
Guoqi Ma, Bing Zhou, Jamal Zemerly, Mohamed Kamel Riahi
International Meeting for Applied Geoscience and Energy (IMAGE)
...Numerical experiments on 3D frequency domain multiparameter full-waveform inversion in viscoelastic media in parallel environments Guoqi Ma, Bing...
2024
Steps for Improving the Utility of Land Seismic Data for Unconventional Reservoirs
Christof Stork
Unconventional Resources Technology Conference (URTEC)
...” and can be applied in a variety of domains (common shot, receiver, CMP, offset). It is often implemented as of statistical frequency amplitude URTeC...
2018
Seismic imaging profile noise suppression based on self supervised deep learning: a case study in the Yellow Sea
Qiang Xu
International Meeting for Applied Geoscience and Energy (IMAGE)
..., and G. Hu, 2022, Ground truth-free 3-D seismic random noise attenuation via deep tensor convolutional neural networks in the time-frequency domain...
2024
True-Azimuth 3D Surface-Related Multiple Elimination
Roald van Borselen, Rob Hegge, Peter Aaron, Simon Barnes, Andrew Long
Petroleum Exploration Society of Australia (PESA)
...True-Azimuth 3D Surface-Related Multiple Elimination Roald van Borselen, Rob Hegge, Peter Aaron, Simon Barnes, Andrew Long technology focus: seismic...
2009
Land FWI in the Sultanate of Oman: Challenges and advances on the road to high-resolution velocity
Mohammad Sheryar Farooqui, Yonghe Guo, Azza Al Hasni
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the CDP domain. Following the 3D deconvolution, three different techniques for interbed removal were added. The first method used horizon-based multiple...
2024
Applications of Kirchhoff Least-Squares Migration: Towards Reservoir Imaging; #42183 (2018)
Francesco Perrone, Graham Roberts, Lorenzo Casasanta, Andrew Ratcliffe, Arash Jafargandomi, Karen Purcell
Search and Discovery.com
..., as well as less noisy and better-focused AVO attribute sections. The Central North Sea data example also shows that adding seismic wave attenuation...
2018
Multifocusing Stack Technique for Subsurface Imaging, #40749 (2011)
Sunjay Sunjay,
Search and Discovery.com
... a large number of traces which need not belong to the same CMP gather, but whose sources and receivers are within a certain vicinity of the image point...
2011
A statistical method-based approach for frequency-varying residual phase detection and correction
Longxiang Han, Rongwei Xu, Chengliang Wu, Huazhong Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... such as absorption and attenuation, leading to residual phase effects that impact high-resolution stacking even after correction. This paper proposes...
2024
Fundamental 3-D Seismic Survey Design
Stuart Wright
Rocky Mountain Association of Geologists
... is to be used in the processing sequence, particular attention must be paid to acquiring data well distributed in the offset domain. Failure to do so can...
1995
Abstracts: CDP Noise Attenuation Using Local Linear Models; #90173 (2015)
Todor I. Todorov and Gary F. Margrave
Search and Discovery.com
...Abstracts: CDP Noise Attenuation Using Local Linear Models; #90173 (2015) Todor I. Todorov and Gary F. Margrave AAPG Search and Discovery Article...
2015
PP-PS depth-domain AVA inversion
Maud Cavalca, Robin P. Fletcher
International Meeting for Applied Geoscience and Energy (IMAGE)
...PP-PS depth-domain AVA inversion Maud Cavalca, Robin P. Fletcher PP-PS Depth-Domain AVA Inversion Maud Cavalca and Robin P. Fletcher (SLB) Summary...
2023
Abstract: WIDELINE SEISMIC TECHNIQUE FOR IMAGING STRUCTURALLY COMPLEX AREAS - A CASE STUDY; #90149 (2012)
Waheeduddin A. Ansari and Nusrat K. Siddiqui
Search and Discovery.com
... interpretable data from the fault zone along multiple CMP lines in both strike and dip directions. The subsurface structural closure at Pezu...
2012
Common Reflection Surface
Search and Discovery.com
N/A
Potential of FWI imaging for shallow turbidite shadow zone: A case study
Swarup Sarkar, James Sheng, Faqi Liu, Daniel Davies, Roy Ha
International Meeting for Applied Geoscience and Energy (IMAGE)
... frequency bands. During the inversion, proper QC was performed to ensure the convergence in both data domain and image domain, where data domain QC...
2023