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The AAPG/Datapages Combined Publications Database
Showing 12,673 Results. Searched 200,357 documents.
Abstract: 3D Inversion of Potential-field Data and its Applications in Exploration Problems
Yaoguo Li
Houston Geological Society Bulletin
...Abstract: 3D Inversion of Potential-field Data and its Applications in Exploration Problems Yaoguo Li 2005 23 23 47 7 Gravity and magnetic methods...
2005
Workflow for Zoeppritz AVO Inversion to Estimate Seismic Anisotropy, Geomechanical Properties and TOC of Shale: Case Study of Avalon Shale, Delaware Basin, #42416 (2019).
Un Young Lim, Nurul Kabir, Richard L. Gibson Jr.,
Search and Discovery.com
... measured well logs and laboratory data for the Avalon Shale in the Delaware Basin. By applying inversion tests, we determine behaviors of the AVO...
2019
A Monte Carlo Approach to Determine Stress Orientations and Differential Stress Ratios from Microseismicity and Earthquake Focal Mechanisms Using Elastic Dislocation Modelling; #42138 (2017)
H. Broichhausen, C. Seiler, E. Macaulay
Search and Discovery.com
...:10.1029/2001JB000372. Vavryčuk, V., 2011, Tensile earthquakes: Theory, modeling, and inversion: J. Geophys. Res., v. 116/ B12320, Web Accessed September 30, 2017...
2017
Filling the Inversion Gap Without Well Data: Multi Level Sources and Streamers Help Improve Inversion
Martin Bayly, Dominic Lowden, Bruce Webb, Ed Kragh
Indonesian Petroleum Association
... data and hence greater uncertainly and bias into the seismic inversion especially when well data is sparse. For example, a wedge modeling study...
2011
ABSTRACT: Seismic Acoustic Impedance Inversion in Reservoir Characterization, by Steven R. Clawson and Hai-Zui Meng; #90906(2001)
Search and Discovery.com
2001
Developments Relating Total Organic Carbon Conversion in Unconventional Reservoirs to 3D Seismic Attributes
Nancy House, Janell Edman
Unconventional Resources Technology Conference (URTEC)
... and rock data permit detailed reservoir characterization of unconventional reservoirs. Updated methods for the back calculation of original TOC have...
2019
Foresee the Unforeseen: Modeling West Baram Delta Overpressure, Offshore Sarawak, #41109 (2012)
Chyril Anwwar Ibrahim, Linibid Light, Jeremy Ngu-Chee Kong, James Mennie
Search and Discovery.com
... overpressure modeling was undertaken in 25 wells using both VP_VES Tau transform and Eaton exponent methods. Using a Tau function, it was observed that seismic...
2012
Abstract: Stratigraphic Stacking Patterns in Downscaling Seismic Data to Fine-Scale Flow Models, by S. Kalla, C. D. White, J. Gunning, and M. E. Glinsky; #90090 (2009).
Search and Discovery.com
2009
Reducing geologic uncertainty in seismic interpretation
Search and Discovery.com
N/A
Estimation of Total Organic Carbon (TOC) Content of Shale from AVO Inversion: A New Crossplot Approach Based on Zoeppritz Equations
Un Young Lim, Richard Gibson Jr., Nurul Kabir
Unconventional Resources Technology Conference (URTEC)
... reflection are applied using far angle data. They theoretically derived why horizontal values are determined by the AVO inversion. In addition, Lim et...
2019
P- and PS-Wave Vector Wavefields for Anisotropic Petrophysics
James Gaiser
Petroleum Exploration Society of Australia (PESA)
... impedance, density and brittleness or formation strength use conventional P-wave data and isotropic elastic inversion methods. However, converted-wave...
2016
Abstract: Identifying Nisku Porosity with Geostatistical Inversion: A Field Example; #90211 (2015)
Case Caulfield and Marina Feroci
Search and Discovery.com
... to investigate reservoirs that are thinner than can be examined with deterministic methods. In this field example, the Geosta tistical Inversion is used...
2015
Abstract: Selecting Geostatistical Realizations Using Fast Flow Models for Reservoir Model Updating with the Ensemble Kalman Filters, by X. Li, S. Kalla, C. D. White, and M. Shook; #90090 (2009).
Search and Discovery.com
2009
Unleashing geological sequestration potential of mature oilfield by enforcing 4-dimensional seismic model-based inversion in Widuri Field, Indonesia
Dwandari Ralanarko, Brimas Aptanindia Pangestu, Edy Sunardi, Ildrem Syafri, Billy Gumilar Adhiperdana
Geological Society of Malaysia (GSM)
... CO2 sequestration in the future, as a part of the CCUS application. In conclusion, the findings of increasing impedance from inversion data from 1991...
2024
A shallow velocity model building using full-waveform inversion on 3D onshore dataset
Young Seo Kim, Jewoo Yoo, Tong Fei, Ali Almomin
International Meeting for Applied Geoscience and Energy (IMAGE)
.... At the second stage, we perform FWI by constructing phase-oriented misfit function between field and modeled data. Prior to the inversion process, we...
2022
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)
... and the monitor models, and db and dm the corresponding data for baseline and monitor surveys. F is the wave equation modeling operator sampling the wave...
2024
High-fidelity full-waveform imaging via impedance inversion
Feng Chen, Yu Zhang, Lian Duan, Weishan Han, Yilong Qin, Qianggong Song
International Meeting for Applied Geoscience and Energy (IMAGE)
... = sin cos ( )= sin cos ( ; ; ) ( ; ; ) . (3) As the inversion methods, e.g., least-squares based imaging and FWI, become the driving force...
2023
Simultaneous Inversion for Microseismic Event Location and Velocity Model in Vaca Muerta Formation
Zhishuai Zhang, Jing Du, Fuchun Gao
Unconventional Resources Technology Conference (URTEC)
.... The inversion results were compared with a traditional location result located using a velocity model, which is built from perforation shot data only...
2017
Parameterizing and Block-Averaging Electrical Characteristics of a Reservoir: an Essential part of Electrical/Electromagnetic Evaluation of Production Process: Reservoir Characterization and Modeling
A. J. Mansure
AAPG Special Volumes
... on the figure). Note the input data to the inversion (points) are indistinguishable from the results of forward modeling the inversion resistivity structure...
1991
Abstract: Time-Lapse Joint Inversion of Seismic and Resistivity Data during Production of Oil in Carbonate Rocks, by A. Revil, M. Karaoulis, and J. Zhang; #120034 (2012)
Search and Discovery.com
2012
Summary of Reservoir Characterization Studies in the Fullerton Clear Fork Reservoir
Stephen C. Ruppel
AAPG Special Volumes
... an integrated wireline-log-3-D seismic-inversion model of porosity. The data reconditioning work demonstrates how relatively simple procedures can lead...
2012
Reservoir characterization and associated uncertainties of a presalt carbonate field, Brazil offshore
Jaydip Guha, Hannah Wood, Martijn Blaauw, Caroline Scott, Cody Stewart, Lina Xu, Wenceslau P. Gouveia, Edward Follows, Runer Avila, Andrew Barnett, Josephine Wheeler
International Meeting for Applied Geoscience and Energy (IMAGE)
... of a least-squares reverse time migration (LSRTM) seismic data and related inversion products. Integrated Reservoir Modeling: Objectives, Approach...
2022
A practical implementation of data-space Hessian in the time-domain formulation of source extended full-waveform inversion
Gaoshan Guo, Stephane Operto, Ali Gholami, Hossein S. Aghamiry
International Meeting for Applied Geoscience and Energy (IMAGE)
...A practical implementation of data-space Hessian in the time-domain formulation of source extended full-waveform inversion Gaoshan Guo, Stephane...
2022
Numerical experiments on 3D frequency domain multiparameter full-waveform inversion in viscoelastic media in parallel environments
Guoqi Ma, Bing Zhou, Jamal Zemerly, Mohamed Kamel Riahi
International Meeting for Applied Geoscience and Energy (IMAGE)
... and Technology. Summary Full-waveform inversion (FWI) is an appealing data-fitting approach to produce high-resolution seismic imaging of subsurface...
2024
Machine learning inversions incorporating geologic information through variational autoencoder and physics-based neural network
Yaoguo Li, Taqi Alyousuf, Andy McAliley
International Meeting for Applied Geoscience and Energy (IMAGE)
... mapping function from training data set (Adler and Öktem, 2017). While physics-based inversion has made significant advances in our understanding...
2022