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The AAPG/Datapages Combined Publications Database
Showing 10,996 Results. Searched 200,293 documents.
Seismic Foldout: Discover more in Møre, Norway
Marit Stokke Bauck, Anna Rumyantseva, Idar Kjørlaug, VIRIDIEN
GEO ExPro Magazine
... 4s 5s Figure 1: (a) Seismic section across the NVG final data and the recent NVG24. The vertical scale is in two-way traveltime. (b) Coloured...
2025
Angle Gathers for Gaussian Beam Depth Migration, #41593 (2015).
Samuel Gray
Search and Discovery.com
... ([email protected]) Abstract Migrated common-image-gathers (CIG’s) are of central importance to prestack depth migration. They allow seismic velocity estimation...
2015
Abstract: Advantages and Disadvantages of Array Depth Placement and Longer Toolstring Apertures; #90187 (2014)
N. Verkhovtseva and J. Shaffner
Search and Discovery.com
... with 12m interconnectors is shown to be set above the zone of interest. Traveltime residual contours of 0.2ms intervals as well as Monte-Carlo solutions...
2014
Automated machine learning first-break picking in the Sichuan Basin A case study
Jianfa Wu, Xuewen Shi, Qiyong Gou, Ersi Xu, Dongjun Zhang, Dingxue Wang, Phil Bilsby, Qing Zhou, Rong Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the time taken to achieve these results. The application of the refraction statics, derived from the machine learning picks output from this workflow...
2024
Enhanced ray-based tomography method
Jonathan Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... environments. The challenges in ray-based tomography include how to accurately pick residual move-out events from migrated gather in complicated...
2024
A Parsimonious Approach to Gravity Inversion for Salt Shape Delineation; #42417 (2019)
Simone Re, Luca Masnaghetti, Elena Medina
Search and Discovery.com
... present an approach based on the decomposition of the salt bodies into 3D rectangular prisms with arbitrary positions in the space and known “top...
2019
Abstract: Practical Implementation of SRME for Land Multiple Attenuation; #90187 (2014)
Juefu Wang and Shaowu Wang
Search and Discovery.com
... can pose a challenge to multiple model prediction. Finally statics caused by uneven surface and non-uniform shallow layers can make it difficult...
2014
Predicting Frac Performance and Active Producing Volumes Using Microseismic Data
Charles J. Sicking, Jan Vermilye, Alfred Lacazette
Unconventional Resources Technology Conference (URTEC)
... the fracture imaging workflow. Figure 3 shows the waveforms for a perf shot before and after residual statics have been applied. Figure 2: Velocity...
2015
Enhancing Seismic Data Resolution with Multi-Attribute Analysis Using Both Well Log Data and Seismic Data A Case Study, #70281 (2017).
K. John R. Fernando
Search and Discovery.com
... Migrated Stack, P-impedance, S-impedance, and Density. Data Processing of CDP Gathers 1. Deconvolution - Spiking 2. Refraction, Residual Trim Statics 3...
2017
2023 Middle East Oil, Gas and Geosciences Show ; - Abstracts, #91204 (2023).
Search and Discovery.com
2023
Traveltime tomography and efficient physics-informed Bayesian inversion
Tian Qiao, George Turkiyah, Gerard T. Schuster
International Meeting for Applied Geoscience and Energy (IMAGE)
...Traveltime tomography and efficient physics-informed Bayesian inversion Tian Qiao, George Turkiyah, Gerard T. Schuster Traveltime tomography and ef...
2022
Seismic Data Preconditioning for Improved Reservoir Characterization (Inversion and Fracture Analysis); #41347 (2014)
Darren Schmidt, Alicia Veronesi, Franck Delbecq, and Jeff Durand
Search and Discovery.com
... statics. Coherent noise was reduced by using a highresolution Radon transform to attenuate linear and parabolic multiple energy, while random noise...
2014
Abstract: Multi-Vintage, Pre-Stack Calibration of 3-C 3-D Time-Lapse Seismic Data; #90171 (2013)
Igor B. Morozov and Le Gao
Search and Discovery.com
... also allows extraction of additional information about the differential statics, amplitudes, spectra, and detailed velocity variations between...
2013
Eye-Openers from Re-Processing of Oil Sands Seismic Data; #41290 (2014)
David Gray, Seann Day, and Scott Shapper
Search and Discovery.com
... and residual statics algorithms. While reprocessing, it was observed that localized structure at the Devonian unconformity appeared to dominate the response...
2014
Multiple prediction and removal via zero offset SRME: a case study from the Tarim Basin
Yalin Li, Haijun Yang, Gengxin Peng, Duoming Zheng, Ruirui Zhao, Chuanwen Sun
International Meeting for Applied Geoscience and Energy (IMAGE)
... statics is small or even negligible, the near-surface residual statics and ray bending problems need not be considered (Wilkinson, 2014). In addition...
2024
3-D AVO Analysis and Modeling Applied to Fracture Detection in Coalbed Methane Reservoirs
Antonio C.B. Ramos, T.L. Davis
Rocky Mountain Association of Geologists
... processing of the 3-D, 3-C data included true amplitude recovery, deconvolution, refraction statics, C M P sort, normal move-out and residual statics...
1997
Volume-constrain first arrival tomography based near surface modeling and its application
Naijian Wang, Zhihui Yan, Qingpo Ma, Wei Wu, Yunfei Zu, Yonggui Hu
International Meeting for Applied Geoscience and Energy (IMAGE)
... ). In recent years, tomographic inversion technology has been widely used and successfully solved the long-wavelength and part of the short-wavelength statics...
2022
ABSTRACT: Pre-Stack Interpretation for Depth Mapping, by R. L. Coons; #91035 (2010)
Search and Discovery.com
2010
Mapping Thin Sand Reservoirs in Eastern India
U. K. Guru, M. Krishnamurty, V. C. Ramalah, E. W. Wiltse, Robin Westerman
Southeast Asia Petroleum Exploration Society (SEAPEX)
..., L. (1990) “The environmental correction in Borehole Seismics” Schlumberger, Paris. Leaney, S. (1989) “Parametric decomposition of Offset VSP Wave...
1990
True Amplitude Preserved Multi-Azimuth Pre-Stack Depth Migration for Structural and Reservoir Characterization (Sisi-Nubi Field, Indonesia)
M. Baturin, F. Bertini, J. Bonnafé, A. Riou, S. Birdus, Y. Yin
Indonesian Petroleum Association
... is the iterative tomographic velocity inversion. It consists of three steps: ‐ PSDM with an initial interval velocity/anisotropy model. ‐ Residual...
2011
ABSTRACT: Geologically Constrained Pre-stack Depth Imaging over the Greater Burgan Oilfield, by Zahran, Wael A.; Mukherjee, Pradip K.; Al-Ghareeb, Aisha Y.; Cunnell, Chris; Saleh, Tamer; Abdel-Wahab, Hossam M.; #90141 (2012)
Search and Discovery.com
2012
Improved Imaging of the Darby Thrust Fault using Multi-Component Seismic Receivers
Search and Discovery.com
N/A
New Solutions to Old Problems: A Seismic Reprocessing Case History, DC and BQ Fields, Malacca Strait PSC
Charles A. Hinson
Indonesian Petroleum Association
... and residual statics. An examination of two seismic lines within the DC Field area illustrate the improved data quality which can be obtained...
1993
Petroleum System Identification Using Spectrally Decomposed Gravity Data: Case Study of Surabaya Area
Almira Mahsa, Farid H. Pradana, Firman Syaifuddin
Indonesian Petroleum Association
..., 2018 TABLE 1 REGIONAL AND RESIDUAL WINDOW AND DEPTH ESTIMATION Regional Cut off Slice A-A' Slice B-B' Slice C-C' Slice D-D' Slice E-E' Slice F-F...
2018
Evaluation of kinetic uncertainty in numerical models of petroleum generation
Kenneth E. Peters, Clifford C. Walters, Paul J. Mankiewicz
AAPG Bulletin
... that kerogen type, as defined by hydrogen index, is not systematically linked to kinetic response, and that default kinetics for the thermal decomposition...
2006