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The AAPG/Datapages Combined Publications Database
Showing 33,130 Results. Searched 200,357 documents.
Turning high resolution FWI model into pseudo-reflectivity: A case study using sparse OBN
Bing Bai, Yao Yu, Ruoyu Gu, Shenghong Tai, Denes Vigh
International Meeting for Applied Geoscience and Energy (IMAGE)
... in terms of illumination compensation and noise reduction and provides a supplementary volume to the migration image. Pseudo-reflectivity also has...
2022
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
...-map migration and finally an angle selection for incidence angles to be used in final stacking. A significant advantage in crosswell seismic data...
2011
Nonparametric Bayesian approach for robust depth uncertainty estimation from seismic velocity and anisotropy tradeoffs
Jinsong Chen, Sizhuang Deng, Min Yang, Andrey Shabelansky, Cory Hoelting, Huafeng Liu, Maisha Amaru
International Meeting for Applied Geoscience and Energy (IMAGE)
... and noise-affected seismic data, and non-uniqueness of the physical problems, it remains challenging to fully resolve depth uncertainty. Schultz and Hoelting...
2024
A Big Fan of Signals? Exploring Autogenic and Allogenic Processes in Lobyte3D, a Numerical Stratigraphic Forward Model of Submarine Fan Development; #51593 (2020)
Peter Burgess, Isabella Masiero, Stephan Toby, Robert Duller
Search and Discovery.com
...? QUantitative Experimental STratigraphy • Distinguishing allogenic signal from autogenic “noise” is a critical element in interpreting...
2020
Facies-based inversion through integrating elastic full-waveform inversion and high-frequency imaging data
David Tang, Valeriy Brytik, Olivier Burtz, Young Ho Cha, Partha Routh, Ratnanabha Sain, Jay Barr, Dez Chu, Michael Gutierrez, Jeffrey Sitgreaves, Jacob Utley, Guy Medema, Alison Scribner
International Meeting for Applied Geoscience and Energy (IMAGE)
... these issues, we integrate low-frequency eFWI models, facies information from wells, and least-squares reverse time migration (LSRTM) imaged stacks...
2022
How Sealed Is a Seal? - High Resolution Seal Integrity Evaluation Using 3D Seismic Data
Gary Yu
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
..., the main three elements are migration pathway, reservoir existence, and seal integrity. Therefore there is a logical need of understanding the 3D...
2009
Understanding Holographic Imaging of Seismic Data— Contrast with Signal Processing Imaging Methods
Norman S. Neidell
GCAGS Transactions
.... Neidell, N. S, 1997, Perceptions in seismic imaging, part 1: Kirchhoff migration operators in space and offset time, an appreciation: The Leading Edge, v...
2023
The Geophysicists' Bane: Multiple Suppression on the North West Shelf
C. R. T. Ramsden, M. R. Hobson, R. Cooper
Petroleum Exploration Society of Australia (PESA)
... root" law, the 24 and 48 fold stack will treat multiple energy on medium to far offsets as random 506 Multiple Suppression noise, and thereby cause...
1988
Automated hyper-parameter optimization for deep learning framework to simulate boundary conditions for wave propagation
Harpreet Kaur, Sergey Fomel, Nam Pham
International Meeting for Applied Geoscience and Energy (IMAGE)
... a direct impact on the performance of machine learning models. We implement three different hyper-parameter optimization techniques, namely random search...
2022
Evergreening of seismic data to enable carbon storage screening at scale a case study from the Barrow-Dampier sub-basins
Nigel Seymour, Paul Phythian, Merrie-Ellen Gunning, Kiran Ferguson, Suyang Chen, Dayang Aini Binti Awang Piut
Australian Energy Producers Journal
... using tilted transverse isotropy (TTI) Kirchhoff pre-stack depth migration. Residual multiple and noise attenuation were applied after migration...
2024
Fracture Evaluation of Block P-0315, Point Arguello Field, Offshore California, Using Core, Outcrop, Seismic Data and Curved Space Analysis: Fractured Reservoirs: Origin, Description, Evaluation
M. J. Padgett, D. C. Nester
AAPG Special Volumes
...). These analyses are most reliable when applied to high amplitude events since the signal can be expected to dominate both random noise and processing...
1991
Application of Illumination Compensation to Irregular Surface Areas Imaging; #40773 (2011)
Yueming Ye and Ru-shan Wu
Search and Discovery.com
..., the corresponding seismic data are added if receivers or sources exist. In addition, a filter was introduced to eliminate the migration noise in the fictitious...
2011
Abstract: Integrated Risk Assessment in Sub-Salt Exploration, Deepwater Gulf of Mexico, by Richard A. Eisenberg, Michael J. Roberts, Robert Shank, and Mark A. Beeunas; #90914(2000)
Search and Discovery.com
2000
Abstract: Seismic Velocity Model Building in from Area of Complex Geology, Southern Alberta, Canada, by H. Isaac and D. Lawton; #90090 (2009).
Search and Discovery.com
2009
ABSTRACT: A Strike 3D Seismic Survey at the Zafar and Mashal Prospective Structures, South Caspian Basin, Azerbaijan: Acquisition, Processing and Interpretation; #90007 (2002)
Christine Krohn, Tom Steinhilber, Judy Amery-Ryland, Jan Mikkelsen, Emin Jafarov, Elena Effendiyeva
Search and Discovery.com
... at the depths of the objective for prestack depth migration to be completed at a later stage. Two flip-flop airgun arrays with a 4017 cubic inch volume per...
Unknown
ABSTRACT Interpretation of Reimaged Basin-Scale Long-Offset, Long-Record Length 2-D Seismic Data from the Northern Gulf of Mexico, #90104 (2010)
Radovich Barbara J.; Connors Christopher D.; Howard Don; Aziz Gulzar
Search and Discovery.com
... and styles. Results are presented of a pre‐stack depth migration (PSDM) reimaging effort of existing 2D regional lines from the Gulf of Mexico...
2010
Abstract: Seismic Forward Modeling of Fluid Escape Pipes Based on Novel PSDM Method; #90310 (2017)
Zhihua Cui, Isabelle Lecomte, David Iacopini
Search and Discovery.com
... be described, as structures allowing the migration of fluids from a reservoir toward the surface, bypassing reservoir seals and cutting...
2017
Abstract: Using DAS-to-Geophone Conversion Data for Monitoring CO2 Sequestration; #91204 (2023)
Yong Ma, Lei Fu, Weichang Li
Search and Discovery.com
... a crucial role in monitoring during and after the CO2 injection by observing the subsurface CO2 plume size and its migration. Recent advances in distributed...
2023
Depth Imaging Coil Data: Multi Azimuthal Tomographic Earth Model Building and Imaging of Tulip (Paper A15)
S. Chen, M. Buia, L. Livraghi, M. Bakhrudin, M. Tham, M. Bayly, S. Ng, O. Zdraveva
Geological Society of Malaysia (GSM)
..., very low signal-to-noise ratio (S/N). With conventional narrow azimuth marine acquisition, this results in poor imaging and poor illumination...
2012
High Performance Seismic Data Migration for High Resolution Interpretation
C. N. Chernoff
Indonesian Petroleum Association
...High Performance Seismic Data Migration for High Resolution Interpretation C. N. Chernoff 1983 263 301 Areas which are characterized by steep dips...
1983
An integrated workflow centered around elastic FWI for complex subsalt imaging using wide-azimuth data in the southern Gulf of Mexico
Hongyan Li, Riaz Alai, Nolan Brand, Frederico Xavier de Melo, Hugo Enrique Muñoz Cuenca, Wenmiao Liu, Iestyn Williams, Saeeda Hydal, Khaled Abdelaziz, Emmi Sanchez Vargas, Nik Nur Halim C Soh, M Shah B Sulaiman, Sandeep Kumar
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the residual noise persistent in the raw image after migration, improving the image response near base of salt and subsalt regions, along...
2024
N/A
Shallow Hazard and Gas Escape Systems Modelling From 3-D Seismic
Search and Discovery.com
N/A
A Successful Seismic Integration Case in Exploration of the Deep Thrust Zone in Mountain Area of Qaidam Basin, West China
Search and Discovery.com
N/A
Abstract: DAS-VSP Application in Complex Structure of Western China; #90319 (2018)
Zhidong Cai, Gang Yu, Yanpeng Li, Yixin Jin, Yanhua Wang
Search and Discovery.com
...-going wavefield. But the signal-to-noise ratio of DASVSP data is lower than routine data. According to the seismic data which is required by two kinds...
2018