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The AAPG/Datapages Combined Publications Database
Showing 19,458 Results. Searched 201,044 documents.
Image processing of jointly acquired 3D DAS-VSP data with an OBN survey in the Middle East
G. Yu, H. Liu, Y. Zhang, H. Chen, X. Li, L. Duan, G. Cambois, J. Cowell, J. Mason, Y. Chen, J. Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
... the computational cost and velocity sensitivity reported in Sava and Fomel, 2006, we employ the delay time common image gathers (DTCIGs) to form our Joint Domain...
2024
Abstract: Near-Seabed Velocity Modeling Techniques of Pre-Stack Depth Migration for Shallow Water Marine Data; #91209 (2025)
Wang Binggang, Ding Chengzhen, Yu Ming, Chen Xin, Song Jiawen, Chen Yingpeng, Hu Xin, Gao Jiangtao, Dong Qingyu, Zhang Dan, Cheng Hu, Zhang Ran, Wang Xi, Kang Xupeng
Search and Discovery.com
... in the shallow part and near-seabed areas may not be accurate. Similarly, the reflection events in common reflection point (CRP) gathers obtained through pre-stack...
2025
Uncovering Seismic HTI Anisotropy of the Cooper Basin
Stephanie Tyiasning, Dennis Cooke
Petroleum Exploration Society of Australia (PESA)
... logs, borehole breakout, and fractures interpreted from image logs. The AVO anisotropy is inverted using Rüger AVO algorithm and Fourier Coefficient...
2016
Sustainable Development Communication The Mahakam Delta Book
Suripno, Erwin Santosa
Indonesian Petroleum Association
... Book. The Mahakam Delta Book gathers the total of the social, economical and environmental data available on the Mahakam Delta as well as the know-how...
2008
Reducing Risk in Offhore Planning and Development
Brian Brookshire Jr., Larry Scott
GEO ExPro Magazine
..., these failings are the result of economic factors, and the associated inefficiency of using multiple imperfect tools to produce a com osite image...
2015
Understanding Azimuthal P-Wave Anisotropy through Multiple Vendor and Attribute Comparisons
Jamie Rich, Breanne Kennedy, Marianne Rauch-Davies
Unconventional Resources Technology Conference (URTEC)
... (Vnmo) are commonly observed in modern 3D seismic surveys. In many cases this effect is visible on azimuthal gathers and correcting for it becomes...
2016
Resolving complex velocity and gas absorption features with full-waveform inversion in the Taranaki Basin, New Zealand
Yuelian Gong, Dominic Fell, Robert Hunn, Richard Bisley, Alexander Karvelas, Bee Jik Lim
Petroleum Exploration Society of Australia (PESA)
...-basin to the east of the survey area. To address these challenges, full-waveform and common image point tomography were performed to derive a high...
2019
High-Resolution Deconvolution with Sparsity and Lateral Continuity Constraints
Juefu Wang
Search and Discovery.com
..., the proposed method provides a clean and coherent image (Figure 1d) . Figure 1. Wedge model data and deconvolution results by different methods. (a) Input...
Unknown
Abstract: Using A 3D PSDM Simulator to Facilitate Overburden and Survey Consistent Modelling of the 4D Seismic Response of the Norne Field; #90171 (2013)
A. Drottning and M. Branston
Search and Discovery.com
... seismic amplitudes without the need to predict and process synthetic seismic gathers. The method is a generalized 3D convolution technique working...
2013
High-Resolution Deconvolution with Sparsity and Lateral Continuity Constraints
Juefu Wang
Search and Discovery.com
..., the proposed method provides a clean and coherent image (Figure 1d) . Figure 1. Wedge model data and deconvolution results by different methods. (a) Input...
Unknown
Abstract: Using A 3D PSDM Simulator to Facilitate Overburden and Survey Consistent Modelling of the 4D Seismic Response of the Norne Field; #90171 (2013)
A. Drottning and M. Branston
Search and Discovery.com
... seismic amplitudes without the need to predict and process synthetic seismic gathers. The method is a generalized 3D convolution technique working...
2013
Abstract: Greedy Least-Squares and its Application in Radon Transforms; #90171 (2013)
Juefu Wang and Mark Ng
Search and Discovery.com
... inversion introduces a coherence-oriented mechanism to reduce the crosstalk between seismic events and hence increases both the image resolution...
2013
Abstract: Acquiring Low Frequencies : Sweeps, Sensors, Sampling and Stories; #90224 (2015)
Olivier Winter, Anna Leslie, and Forest Lin
Search and Discovery.com
... and denser image texture (Denis, 2013). In order to successfully acquire and utilize this data to achieve the maximum benefit, one has to ensure...
2015
Simultaneous Joint Inversion as a Salt Detector in South Gabon Land Exploration; #40835 (2011)
Marco Mantovani and Thierry Dugoujard
Search and Discovery.com
... is the objective of the seismic technique, and not the reverse. The quality of a prestack depth-migrated image may depend on a number of factors and opinions. Apart...
2011
Neural Network Analysis versus Pre-Stack Seismic Inversion for Reservoir Characterization, Scarab Field, Offshore Nile Delta, Egypt; #41422 (2014)
Islam Ali Mohamed
Search and Discovery.com
... in a rock physics study prior to the inversion process. Three angle gathers (near: 0-15°; mid: 15-30°; far: 30-45°) were inverted for P-wave impedance...
2014
Merging Surveys with Multidimensional Interpolation; #41552 (2015)
Daniel Trad, Matt Hall, Milka Cotra
Search and Discovery.com
... at a range of scales. In particular, we are attempting to image thin, discontinuous heterogeneities and subtle lateral and vertical facies changes. The Surmont...
2015
Advanced Imaging and Inversion for Oil Production Estimates in Unconventional Resource Plays
Greg M. Johnson, Paul Miller, David Phillips
Unconventional Resources Technology Conference (URTEC)
... observed on the common-image-point offset azimuth gathers are related to azimuthal anisotropy as opposed to overburden effects as shown in Figure 2...
2013
Compressive sensing framework using the linear radon transform for 3D ultrasonic data reconstruction in a pinch-out reservoir model
Pedro C. de Assis, Romulo B. da Silva, Irineu A. Lima Neto, Alan C. Galante, Alexandre L. Campi, Alessandro R. de Oliveira, Roseane M. Missagia, Marco A. R. Ceia
International Meeting for Applied Geoscience and Energy (IMAGE)
...isition design beyond the criterion of Mutual Coherence, submitted for the 2nd IMAGE). This work models an optimized subsampled survey using the MC cr...
2022
Full-waveform inversion from a homogeneous starting model: A field dataset study
Zeyu Zhao, Brook Tozer, Mrinal K. Sen
International Meeting for Applied Geoscience and Energy (IMAGE)
... was acquired in 2010 at the Hikurangi subduction margin. This seismic survey is designed to image the structure of the incoming plate and variations...
2024
Geophysical Evidence for Thin-Skinned Structural Deformation in the Norman Range, Northwest Territories
DON C. Lawton, J. Helen Isaac
CSPG Bulletin
.... (b) The final processed shot gathers. The line was acquired with limited source-receiver offsets (<1 km), designed to image shallow targets...
2005
Abstract: Least Squares Pre-Stack Time Migration for Imaging and Reconstruction of Converted Waves; #90224 (2015)
Aaron Stanton
Search and Discovery.com
... are calculated via W = 2v3 p t ( 2g 1+2γcosθ +γ 2 γ ts z(1+cosθ ) √ 2 + γtgts ) γ 2 ts +tg ts tg (Cary and Zhang, 2011a), where z is the image depth...
2015
The Study on 3D Geomechanical Modeling Improves Horizontal Well Drilling Performance: A Case Study from Junggar Basin, China
Zhidong Yang, Xubin Zhao, Liang Huang, Jiasheng Deng, Wei Zhou, Shen Ding, Liming Lian, Wangda He, Hao Yu, Peng Xie, Xiao Yang
Unconventional Resources Technology Conference (URTEC)
... direction simulation The Well A imaging data is used to analyze the imaging logging data of this well. Its type is resistivity image logging data...
2021
Acoustic and Elastic Modeling of Seismic Time-Lapse Data from the Sleipner CO2 Storage Operation
R. J. Arts, M. Trani, R. A. Chadwick, O. Eiken, S. Dortland, L. G. H. van der Meer
AAPG Special Volumes
... propagation modeling of the Sleipner plume.Synthetic shot gathers differ markedly, depending on the relative positions of the recording spread...
2009
Seismic simulations of experimental strata
Lincoln Pratson, Wences Gouveia
AAPG Bulletin
... across the model surface a distance of 10 m. Using this procedure, 300 synthetic shot gathers were generated of the experimental strata, examples of which...
2002
Abstract: Core to Borehole Image Log Simulation and Transformation Fostering the Core-Log Calibration; #90319 (2018)
Roger Sung, Yunsheng Li, Ahmed Al-Ramadan
Search and Discovery.com
...Abstract: Core to Borehole Image Log Simulation and Transformation Fostering the Core-Log Calibration; #90319 (2018) Roger Sung, Yunsheng Li, Ahmed...
2018