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The AAPG/Datapages Combined Publications Database
Showing 633 Results. Searched 195,596 documents.
Formation Evaluation of Type-1 Fractured Basement Rocks Using Borehole Data
Adriaan A. Bal, Javier Franquet, Stephen Dymmock, Robert Maddock, Glen Palamountain, Ali Baradi, Dinah Pantic, Fermín Fernández-Ibáñez
Indonesian Petroleum Association
... of aerial extent and facture spacing (Nelson 2001). FULL WAVEFORM ACOUSTIC LOGS Full waveform acoustic data can be processed to enable...
2009
Optimizing Hydraulic Fracture Designs Using Geomechanical Modeling to Obtain the Optimum Field Development and Production in K-Field
Gunawan Nurcahyo Wibowo, Syahrul Heriyanto, Ambaria Prakoso, Rizka Hezmela, Lia Wisanti
Indonesian Petroleum Association
.... For every fracture treatment, a Mechanical Earth Model (MEM) was constructed, based, in particular, on high quality full waveform sonic data from...
2014
Quantitative Interpretation in the Bedout Sub-basin: The value of seismic inversion in areas of sub-optimal seismic data quality
M. Kongawoin, A. Pauli, A. Locke, L. Hansen
Petroleum Exploration Society of Australia (PESA)
... using comparisons with corridor stacks from VSPs, and full waveform models at well locations. These were used to Perth, WA, 2–5 September 2019...
2019
Time-Lapse Geophysics for Mapping Fluid Flow in Near Real Time: Results from a Controlled Mesoscale Experiment
Roelof Versteeg
Special Publications of SEPM
... in of full-waveform GPR inversion has not been solved: while which the data are stored in a database and a user requests we can model GPR data fairly...
2004
High-precision seismic imaging for complex deep structures in the hydrocarbon exploration using a coherent-stacking-based least-squares migration
Jidong Yang, Jianping Huang, Tengfei Lin, Zhenchun Li, and Liang Chen
AAPG Bulletin
... of the incident angles make it difficult to accurately estimate the velocity model with ray-based tomography and full waveform inversion. The inaccurate...
2024
Bobcat Run South Field, Orange County, Texas-Oligocene Frio Formation Hackberry Sand Discovery Utilizing 3-D Seismic Data
Robert L. Zamboras
GCAGS Transactions
... estimate of 3.8 BCF and 106 MBC. The well logging program for the Bean Donner well includes the full-waveform acoustic log. The components of shear...
1998
Sub-seafloor reflectivity estimation by upgoing wavefield deconvolution
Hassan Masoomzadeh, Tim Seher, M. A. H. Zuberi
International Meeting for Applied Geoscience and Energy (IMAGE)
... suitable for imaging with multiples More usable for full waveform inversion More appropriate for time lapse studies. Ocean bottom data are usually...
2023
Acoustic modelling with elastic AVA effects
Robin P. Fletcher, James Hobro, James Rickett
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Fletcher*, James Hobro and James Rickett (SLB) Summary Acoustic full-waveform inversion (FWI) is increasingly being pushed to make use of reflections which...
2023
Horizontal well S-wave imaging method and application
Hongliang Wu, Peng Liu, Ning Li, Yi Huang, Hao Zhang, Wenhao Zhang, Han Tian, Yusheng Li, Zhou Feng, Yongjian Zeng
International Meeting for Applied Geoscience and Energy (IMAGE)
...-borehole structure using full-waveform sonic data: Geophysics, 54, 747–757, doi: https://doi.org/10.1190/1 .1442702. Cengiz, E., C. Chang, K. Michael, C...
2023
A 3D immersed boundary method for acoustic wavefield simulation with irregular surface topography
Xiang Li, Ziduo Hu, Yancan Tian, Wei Liu, Zhonghua Xu, Gang Yao
International Meeting for Applied Geoscience and Energy (IMAGE)
... 3DIBM, which could offer a better forward modeling engine for migration and full-waveform inversion (FWI) for 3-D land seismic data. However, both...
2023
Wave equation traveltime Kirchhoff with real data applications
Hu Jin, Vladimir Bashkardin, Petr Jilek, Chandan Kumar, Han Liu, John Etgen, Madhav Vyas, Ganyuan Xia
International Meeting for Applied Geoscience and Energy (IMAGE)
..., John Etgen, Madhav Vyas, and Ganyuan Xia, BP SUMMARY In recent years, Full-waveform inversion (FWI) has found wide application as a method for building...
2023
Development of a novel seismic acquisition system based on fully autonomous gliding ocean-bottom nodes
Fabio Mancini, Ben Hollings, Giorgio Mangano, Dhimitraq Gjini, Damien Dieulangard, Ted Manning, Henry Debens
International Meeting for Applied Geoscience and Energy (IMAGE)
... optimization and by new advances in imaging technologies; in particular, full-waveform inversion (FWI), which greatly benefits from data containing ultra...
2023
Getting it Right the First Time in the Ceduna Sub-Basin: Regional and Target Depth Imaging in a Frontier Setting
Weidi Koh
Australian Petroleum Production & Exploration Association (APPEA) Journal
... and offshore Ireland. He is adept with industry standard and proprietary algorithms, such as full waveform inversion, prestack depth Kirchhoff...
2017
Deblending seismic data using multistage iterative source separation with priors A case study using streamer 3D data
Wilson Ibanez-Jacome, Jarred Hostetler, Rajiv Kumar, Wouter Gerrit Brouwer, Saeeda Hydal, Yousif Izzeldin Kamil Amin
International Meeting for Applied Geoscience and Energy (IMAGE)
.... This survey is an expansion of the Four Point survey, and it includes nearly 281 full OCS blocks. Figure 2-a provides a map of the project location...
2023
Fast and efficient structure-oriented preconditioning with on-the-fly dip estimation
Rodrigo Felicio Fuck, Lorenzo Casasanta
International Meeting for Applied Geoscience and Energy (IMAGE)
... such as ray-based tomography or full-waveform inversion. In this abstract we introduce a new type of preconditioner, the guided filter, which can be used...
2023
Reservoir Monitoring Technology Part IV: The Valhall LoFS Project
Olav Inge Barkved, Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... article will discuss the linkage between 4D seismic response and rock mechanics, and show some results from emerging technologies like full waveform...
2009
Magnetotelluric inversion using supervised learning trained with random smooth geoelectric models
Lian Liu, Bo Yang, Yixian Xu, Dikun Yang
International Meeting for Applied Geoscience and Energy (IMAGE)
... increased as a function of the depth. Liu et al. (2021) implemented deep-learning seismic full-waveform inversion for realistic structural models using...
2023
An acoustic wave equation with the gradients of velocity and density
Jianyong Bai, Orhan Yilmaz
International Meeting for Applied Geoscience and Energy (IMAGE)
... estimation in full waveform inversion or is used for optimizing migration image in least-squares RTM. Note that historically the reflectivity has been used...
2023
High-resolution angle gather tomography with Fourier neural operators
Sean Crawley, Guanghui Huang, Ramzi Djebbi, Jaime Ramos, Nizar Chemingui
International Meeting for Applied Geoscience and Energy (IMAGE)
...-Polo, J. Jennings, B. Clapp, and B Biondi, 2018, Tomography: A deep learning vs full-waveform inversion comparison: EAGE Workshop on High Performance...
2023
Incorporating refraction time-shifts into geophysical monitoring systems for monitoring shallow CO2 accumulations
Martyn Steel, Sjoerd A.L. De Ridder, Mike Branston, James Butt, Gabrielle Busanello
International Meeting for Applied Geoscience and Energy (IMAGE)
... point for full-waveform inversion. Zadeh & Landrø (2011) propose using refraction timeshifts to complement conventional time-lapse (4D) seismic...
2023
Value of marine vibrators for effective frequency-dependent spatial sampling of seismic wavefield
Arash JafarGandomi, Aparajita Nath, Sergio Grion
International Meeting for Applied Geoscience and Energy (IMAGE)
..., however, the inclusion of these effects in full waveform inversion (FWI) modelling also appears attractive and should be explored further...
2023
Improve Kirchhoff depth imaging using full-wave-equation traveltimes
Yongzhong Wang, Yang He, Alex Yeh, Faqi Liu, Bin Wang, Carlos Caldern
International Meeting for Applied Geoscience and Energy (IMAGE)
... Full waveform inversion (FWI) has become the main workhorse to derive highly accurate velocity models and is applied in nearly every depth imaging...
2023
Exploration and Development based on RTH Technology and AI
Gennady Erokhin, Mariia Erokhina, Kirill Safran, Alexandre Iakovlev
Unconventional Resources Technology Conference (URTEC)
... approximation. Geophysics, 49, 1259–1266. http://dx.doi.org/10.1190/1.1441754 Virieux, J., and Operto, S., 2009, An overview of full-waveform inversion...
2023
Improving seismic resolution by reprocessing multiple surveys at Na Kika field
Qingsong Li, Robert (Bobby) Chrisman, Dale Baptiste, Yan Liu, Dhvanil Patel, Carlos Rivas Aroni
International Meeting for Applied Geoscience and Energy (IMAGE)
.... After careful reprocessing with a focus on preserving the details, we achieved an incremental uplift from each critical processing step, such as Full...
2023
Gas Hydrates: Part II: Rock Physics, an Introduction
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
.... Acoustic well-logs with full waveform show a pronounced decrease of wave amplitude in hydrate-bearing zones. GEO ExPro SEPTEMBER 2012 43 -g :v Q...
2012