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The AAPG/Datapages Combined Publications Database
Showing 1,249 Results. Searched 200,636 documents.
Groundwater Investigation Using Electrical Resistivity Imaging Technique at Sg. Udang, Melaka, Malaysia
Zeinab Asry, Abdul Rahim Samsudin, Wan Zuhairi Yaacob, Jasni Yaakub
Geological Society of Malaysia (GSM)
..., M.H. & Barker, R.D., 1995. Least-squares deconvolution of apparent resistivity pseudosections. Geophysics, 60: 1682–1690. Loke, M.H., 1997...
2012
PP-PS depth-domain AVA inversion
Maud Cavalca, Robin P. Fletcher
International Meeting for Applied Geoscience and Energy (IMAGE)
... deconvolution of the image, using an approximate of 𝑯. Alternatively, by formulating the reflectivity model as the result of a plane-wave angledependent...
2023
Question of the Wind River Thrust, Wyoming, Resolved by COCORP Deep Reflection Data and by Gravity Data
Scott B. Smithson, Jon Brewer, S. Kaufman, Jack Oliver, Charles Hurich
Wyoming Geological Association
... by the effect of velocity variations Processing of the reflection data includes CDP sorting velocity analysis, and 24-fold CDP stacking. Then deconvolution...
1978
Understanding Multiples to Upgrade Low-Relief Prospects
Sunu H. Praptono, Witan O. Ardjakusumah
Indonesian Petroleum Association
... and all the subsequent problems, e.g. phase rotation, time shift, optimum prestack deconvolution, etc. The processing would be simpler, since the gathers...
1996
High resolution imaging by dynamic matching FWI in the presence of AVO effects
Fuchun Gao, Shuqian Dong, Yang He, James Sheng, Faqi Liu, Bin Wang, Carlos Calderon, Yuriy Ivanov, Fanny D. Marcy, Ole E. Aaker
International Meeting for Applied Geoscience and Energy (IMAGE)
... bands in the second step. For that purpose, multiples were first removed by up-down deconvolution (UDD) and residual multiples in the resulting UDD data...
2023
Azimuthal Velocity Analysis of 3-D Pre-Stack Seismic Data for Fracture-Induced Anisotropy in the Altamont-Bluebell Field
Khaled Al Dulaijan, Gary Margrave
Unconventional Resources Technology Conference (URTEC)
..., inline-azimuth-shot line). Also, spherical divergence correction, surface-consistent amplitude corrections, and deconvolution were applied. The zero-offset...
2016
A graph-space optimal transport FWI approach based on κ-generalized Gaussian distribution
Sérgio Luiz E. F. da Silva, Giorgio Kaniadakis
International Meeting for Applied Geoscience and Energy (IMAGE)
.../10.1016/S0378-4371(01)00184-4. Luo, S., and P. Sava, 2011, A deconvolution-based objective function for wave-equation inversion: 81st Annual...
2023
Where Is My Horizontal Well? Use of Borehole Seismic Where Velocities Vary Laterally
Agus Muharam, Frank Musgrove
Indonesian Petroleum Association
... be very difficult to separate by deconvolution since there is no slope difference. We did not try this method because of the obvious problems and because...
1998
Recovering the invisible signals for urban traffic monitoring using distributed acoustic sensing
Yangkang Chen, Hang Wang, Rui Min, Yunfeng Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
.... van den Ende, M. P., A. Ferrari, A. Sladen, and C. Richard, 2021, Deep deconvolution for traffic analysis with distributed acoustic sensing data: IEEE...
2024
Seismic frequency-divided iterative inversion method based on river channel constraints and its application in fine description of composite channel sand bodies
Zhenglong Zhang, Hebing Tang, Ying Qie, Dehai Qin
International Meeting for Applied Geoscience and Energy (IMAGE)
...d of broadband expansion based on frequency division deconvolution and its application in fine reservoir description: First International Meetin...
2024
Analysis of geologic structures using deep sonic imaging
Nobuyasu Hirabayashi, Leon Dahlhaus, Rajeev Kumar, Jeroen Jocker, Erik Wielemaker, Manish Lal Khaitan, Charles Naville
International Meeting for Applied Geoscience and Energy (IMAGE)
... (t) is the waveform recorded by the ith azimuthal receiver (i ≥ 0), and w′ (t) is the filtered waveform. A matched i (or deconvolution) filter (Hirabayashi...
2024
Research on first break picking based on deep learning for DAS-VSP data
Naijian Wang, Yinpo Xu, Yuxin Hou, Yingjie Pan, Mingxing Wang, Chun Zhang, Tianfu Yang
International Meeting for Applied Geoscience and Energy (IMAGE)
... such as velocity field, anisotropy, TAR factor, Q value, deconvolution, etc. of underground media can be accurately extracted, which is of great significance...
2024
Assessment of the permanent seismic sources for borehole seismic monitoring applications: CO2CRC Otway Project
Sinem Yavuz, Julia Correa, Roman Pevzner, Barry Freifeld, Todd Wood, Konstantin Tertyshnikov, Sofya Popik, Michael Robertson
Petroleum Exploration Society of Australia (PESA)
... level. A zero-phase spiking deconvolution, amplitude compensation, a bandpass filter and radon filter were subsequently applied. Figure 3 displays...
2019
Feasibility of the quantitative time-lapse seismic characterisation of a heterogeneous CO
Roman Isaenkov, Stanislav Glubokovskikh, Boris Gurevich
Petroleum Exploration Society of Australia (PESA)
... deconvolution then converts the seismic trace into reflection coefficients. Even this relatively simple inversion process highly depends on the regularisation...
2019
Navigating full-waveform inversion success in Mexico with complex geology: Shallow-water and land case studies
Wei Kang, Federico Fenoglio, Liubov Mulisheva, Pavel Vasilyev, Luxin Zhang, Abdalla Abouelela, Xin Cheng, Denes Vigh, Silvino Dominguez Garcia, Alejandro Cabrales, Alfredo Vazquez Cantu
International Meeting for Applied Geoscience and Energy (IMAGE)
..., surface-consistent deconvolution is optional and subject to test. Additionally, to handle the elevation variation of the topography in the forward...
2024
Super-virtual interferometry for noise elimination on vertical seismic profiling (VSP)
Yicheng Zhou, Yang Cui, Sherif Hanafy
International Meeting for Applied Geoscience and Energy (IMAGE)
... to the reason of the successive application of two convolutions and one cross-correlation operations, it is necessary to apply the wavelet deconvolution...
2024
The Marchenko internal multiple elimination based on focal transform and its application on seismic data reconstruction
Zhen Liao, Xiaohong Chen, Wenjin Li
International Meeting for Applied Geoscience and Energy (IMAGE)
..., Rt represents the primary wavefield for which we are solving, R denotes the original data after deconvolution, the sum of M2m signifies the internal...
2024
Nonlinear time difference detection of seismic image based on image registration
Rongwei Xu, Huazhong Wang, Bo Feng, Chengliang Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
... deconvolution: Second International Meeting for Applied Geoscience & Energy, SEG/AAPG, Expanded Abstracts, 972–976, doi: https://doi.org...
2024
4D batch FWI Sampling the null-space and random matrix theory
Madhav Vyas, Simon Luo, Esteban Díaz
International Meeting for Applied Geoscience and Energy (IMAGE)
... deconvolution (Robinson and Treitel, 1980) to remove energy that is not consistent across ˇ di batches. Consider i m′ f f as the cleaned-up 4D FDR difference...
2024
Machine-learning based arrival-picking in continuous DAS recordings Application to the Utah FORGE EGS project
Nepomuk Boitz, William Tegtow, Serge Shapiro
International Meeting for Applied Geoscience and Energy (IMAGE)
... layers) and subsequent deconvolution (blueish layers) Fourth International Meeting for Applied Geoscience & Energy 10.1190/image2024-4097931.1 Page 554...
2024
Morphology and Evolution of a Shale-Filled Paleo-Channel in the Wilcox Group (Paleocene-Eocene), Southeast Texas
Peter J. Hutchinson
GCAGS Transactions
... be able to elucidate these recondite sandstones. Figure 12 was processed by applying a spiking deconvolution and a dense grid of velocity analyses...
1987
Applied workflows for fiber optic sensing data from low carbon energy projects
Jess Kozman, Waris Warsi
International Meeting for Applied Geoscience and Energy (IMAGE)
... deconvolution can reduce record lengths from 100’s of Fourth International Meeting for Applied Geoscience & Energy 10.1190/image2024-4100592.1 Page 608...
2024
Application of generalized radon transform migration to crosswell seismic geometry
Shujaat Ali, Olga Podgornova, Takashi Mizuno, Joel Le Calvez
International Meeting for Applied Geoscience and Energy (IMAGE)
... deterministic waveshape deconvolution was done to ensure a consistent source wavelet. Initial Model Building and Calibration The initial velocity model...
2024
Challenging preconceptions in complex carbonate imaging: Using shear waves and electromagnetic data for improved subsurface understanding
Riaz Alai, Ahmad Riza Ghazali, Lucy MacGregor, Faizan Akasyah Ghazali, Edysuzaily Kamarudin, Aidel Haikal Azmi, Garry Malo-Paul, Sandeep Kumar, Brendon Negenman, Oscar Augusto Barrios, Ge Zhan, Mitch Preston
International Meeting for Applied Geoscience and Energy (IMAGE)
...: Separated PS Down & Up Wavefields for HT & HR components (before deconvolution, containing converted wave multiples). a b c d Figure 5: HR & DAS...
2024
Unsupervised compensation of spiral-shaped drone magnetic survey using a recurrent convolutional autoencoder
Brett Bernstein, Yaoguo Li, Richard Hammack, Colton Kohnke
International Meeting for Applied Geoscience and Energy (IMAGE)
..., Sparse seismic deconvolution via recurrent neural network: Journal of Applied Geophysics, 175, 103979, doi: https://doi.org/10.1016/j...
2024