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The AAPG/Datapages Combined Publications Database
Showing 21,491 Results. Searched 200,619 documents.
Abstract: Enhancing Interpretation Efficiency: Transforming Sparse 2D Data into a 3D Volume; #91204 (2023)
Peter Lee, Adam Betteridge, Tom Travis, Moussa Abugouda, Ahmed Abdul Aziz, Ahmed Sami, Mohamed Morsi, Subodh Notiyal, Tanya Johnstone, Andrew King
Search and Discovery.com
.... Several iterations of reflection tomography were performed along with reflection Full Waveform Inversion, FWI, to build the final 3D regional...
2023
Abstract: Travel-time Inversion in a Surface Consistent Scheme; #91204 (2023)
Diego Rovetta, Apostolos Kontakis, Daniele Colombo, Ernesto Sandoval Curiel
Search and Discovery.com
... through this method and used as a good starting model for advanced VMB techniques such as 3D Refraction Tomography (RT) or Full Waveform Inversion...
2023
Abstract: Automation of Microseismic Events Analysis and ML Image Classification; #91204 (2023)
Qais Siyabi
Search and Discovery.com
... receives real-time alerts for any microseismic events occurring in the three fields. The alerts are sent via email with the waveform image attached. However...
2023
Abstract: Geostatistics and Gradient-Based Structure Coupling for Integration of Uphole Data with Tomography; #91204 (2023)
Ersan Turkoglu, Daniele Colombo, Ernesto Curiel, Hala Alqatari
Search and Discovery.com
... and detailed near-surface velocity models. Tomographic or full waveform inversions provide detailed velocity models but accuracy of these models at very...
2023
Abstract: Seismic Near Surface Corrections in Sand Covered Areas by use of Airborne micro-TEM and Physics-Coupled Deep Learning; #91204 (2023)
Ersan Turkoglu, Daniele Colombo, Ernesto Curiel
Search and Discovery.com
... imaging to avoid pitfalls during the interpretation of low-relief structures. Seismic tomography or full waveform inversions provide detailed...
2023
Abstract: Modern Seismic Onshore Acquisition Technologies: Bridging Enhanced Imaging with Operational Excellence; #91210 (2025)
Oleg Adamovich, Said Al Alawi
Search and Discovery.com
... for reservoir characterization and enables advanced techniques such as full-waveform inversion, essential for imaging complex geological settings like...
2025
Inverse scattering theory: Time-dependent perturbation theory for wave scattering in time varying media
Xingguo Huang, Ru-Shan Wu, Pan Zhang, Wenrui Ye, Morten Jakobsen
International Meeting for Applied Geoscience and Energy (IMAGE)
... the ill-posed and nonlinearity problems (Chadan and Sabatier, 1989; Colton and Kress, 1998; Gladwell, 1993). Currently, many full waveform inversion...
2022
Diving Deeper to Reveal Hydrocarbon Potential in the Barents Sea
Sören Naumann, Rune Sakariassen, PGS
GEO ExPro Magazine
... of the subsurface lies in creating a velocity model which describes the recorded data well. Refraction-based Full Waveform Inversion (FWI) has become...
2019
Ultrasound reverse time migration for human brain imaging
Ting Li, Bo Feng, Yang Zhou, Rongwei Xu, Huazhong Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
.... X. Tang, P. Nachev, and M. Warner, 2020, Full-waveform inversion imaging of the human brain: NPJ Digital Medicine, 3, doi: https://doi.org...
2024
Caliper Behind Casing: Using Nuclear Logging Tools to Replicate Openhole Caliper Measurements in Cased Holes
Ben Clarricoates, Manus Lang
Unconventional Resources Technology Conference (URTEC)
...Caliper Behind Casing: Using Nuclear Logging Tools to Replicate Openhole Caliper Measurements in Cased Holes Ben Clarricoates, Manus Lang...
2019
A genetic algorithm–driven support vector machine to discriminate the kerogen type using conventional geophysical logging data
Jier Zhao, Xinmin Ge, Yiren Fan, Jianyu Liu, Yiguo Chen, and Lei Xing
AAPG Bulletin
...A genetic algorithm–driven support vector machine to discriminate the kerogen type using conventional geophysical logging data Jier Zhao, Xinmin Ge...
2023
First Application in Indonesia of Production Data Acquisition Using Logging Down Tractor Conveyance: Field Application in Anoa Field, Natuna
Athur Rizqi Januar Simatupang, Anugerah Satiawarman, Adhi Yuliartha, Risnawan Rochaendy, Surya Sutama
Indonesian Petroleum Association
...First Application in Indonesia of Production Data Acquisition Using Logging Down Tractor Conveyance: Field Application in Anoa Field, Natuna Athur...
2022
Hydraulic Fracture Monitoring Using Distributed Acoustic Sensing: A Case Study Using Dip-in Fiber
Chaoyi Wang, Yuanyuan Ma, David Eaton, Kelly MacDougall, Carolyn Furlong
Unconventional Resources Technology Conference (URTEC)
...Hydraulic Fracture Monitoring Using Distributed Acoustic Sensing: A Case Study Using Dip-in Fiber Chaoyi Wang, Yuanyuan Ma, David Eaton, Kelly...
2022
ABSTRACT: Velocity Evolution during Controlled CaCO
Search and Discovery.com
N/A
Accelerated augmented Lagrangian full-waveform inversion based on truncated randomized singular value decomposition
Jiahang Li, Hitoshi Mikada, Junichi Takekawa
International Meeting for Applied Geoscience and Energy (IMAGE)
...Accelerated augmented Lagrangian full-waveform inversion based on truncated randomized singular value decomposition Jiahang Li, Hitoshi Mikada...
2023
Operational Considerations for Logging While Drilling Fluid Analysis Sampling and Testing in a Gas Reservoir in Asia Pacific; #41319 (2014)
Francisco Galvan, Ansgar Cartellieri, and Pei-Chea Tran
Search and Discovery.com
...Operational Considerations for Logging While Drilling Fluid Analysis Sampling and Testing in a Gas Reservoir in Asia Pacific; #41319 (2014) Francisco...
2014
Search and Discovery
Search and Discovery.com
N/A
A Geomechanics Approach to Evaluate Gas Shale Frackability: A Case Study with the Woodford Shale; #50913 (2014)
Minh H. Tran, Shengli Chen, Sierra P. Rafael, Younane N. Abousleiman, and Roger M. Slatt
Search and Discovery.com
... level of acoustic emissions during fracturing. Finite element modeling (FEM) is conducted to explain the observation. The results show that the observed...
2014
EXTENDED ABSTRACT: Advances and Challenges in Seismic Data Processing and Imaging for Geologically Complex Areas
Rubén D. Martínez
GCAGS Transactions
... performance computing evolves, methods such as full waveform inversion (FWI) become more viable to produce high resolution velocity models. 3D FWI...
2011
Seismic Foldout: Exploring deeper in Uruguay: Could Namibia successful Cretaceous play be chased in Uruguays deepwater?
Roberto Juncken, Liam Hunt, Zhiping Yang, VIRIDIEN, Bruno Conti, Pablo Gristo, Pablo Andres Rodriguez, ANCAP
GEO ExPro Magazine
... technologies, including Time-Lag Full-Waveform Inversion, to reduce geological uncertainties within Uruguay’s deeper stratigraphy. Depth undulations...
2024
Abstract: Can Q Explain Observations Made from a VSP?, by Hamish Wilson, Scott W. Peters, and Robert W. Wiley; #90105 (2010)
Search and Discovery.com
2010
Abstract: Investigations of Seismic Signatures of CO2 Saturation as Part of a Geological Storage Project; #90187 (2014)
Gautier Njiekak, Douglas R. Schmitt, and Randolf S. Kofman
Search and Discovery.com
... nonlinearly on confining pressure. iii) Repeating these measurements with full CO2 gas saturation under a variety of pore pressure and temperature in order...
2014
Value of conventional PS-wave velocity analyses for PSDM of deep-water OBS data
James Gaiser, James Simmons, Moacyr de Souza Bezerra
International Meeting for Applied Geoscience and Energy (IMAGE)
..., challenges are emerging to obtain good initial elastic models of the shallow overburden. Full-waveform inversion (FWI) can readily provide initial...
2022
ABSTRACT: Another Bridge between Seismic and Geology : Uses of Geological Multi-Substack Inversion; #90007 (2002)
Pascal Debec, Jean-Philippe Mathieu
Search and Discovery.com
... in these conditions, seismic amplitudes (acoustic impedance) do not always highlight sands. With Pseudo-Blocs, in most cases, reservoir imaging is improved...
2002
The value and usage of geophysical methods in the estimation of resources and reserves
J. P. Blangy, Dan Maguire
International Meeting for Applied Geoscience and Energy (IMAGE)
... occurred recently, through the combination of full azimuth and broadband recording during acquisition and through leveraging the full seismic waveform...
2022