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The AAPG/Datapages Combined Publications Database
Showing 631 Results. Searched 195,387 documents.
ReGenerating the Gippsland Basin
J. Firth, K. Zhao, S. Birdus, N. Mudge, J. Zhou
Petroleum Exploration Society of Australia (PESA)
... that even relatively recent data benefits from reprocessing. Developments in tomography and Full-Waveform Inversion (FWI) have revolutionised velocity...
2018
Simultaneous inversion of velocity and angle-dependent reflectivity
Nizar Chemingui, Yang Yang, Jaime Ramos-Martinez, Guanghui Huang, Dan Whitmore, Sean Crawley, Elena Klochikhina, Sriram Arasanipalai
International Meeting for Applied Geoscience and Energy (IMAGE)
... of subsurface geology. However, conventional solutions for Full Waveform Inversion (FWI) do not straightforwardly compute pre-stack reflectivity, which...
2023
ABSTRACT: Seismic Detection of Gas Hydrates; #90017 (2003)
Nader C. Dutta, Lecia Mueller, Jon Dai, Randy Utech
Search and Discovery.com
... be derived from seismic inversion: P and S velocity and bulk density. From prestack full waveform inversion of large offset reflection seismic data...
2003
Abstract: Imaging Sub-Volcanic Sediments From Wide-Angle Seismic Data In Selected Basins Of India; #90315 (2017)
Kalachand Sain
Search and Discovery.com
... horizons within the sediments. It is the computationally intensive full-waveform inversion (FWI) that can exploit the entire components (traveltime...
2017
Assessing Hydraulic Fracture System Geometry Using Induced Microseismicity: New Techniques to Characterize Microseismic Events, by Joel H. Le Calvez, Leo Eisner, Kevin Tanner, and Les Bennett; #90041 (2005)
Search and Discovery.com
2005
Full waveform inversion of simultaneous long-offset data
Nizar Chemingui, Alejandro A. Valenciano, Andrew Long
Petroleum Exploration Society of Australia (PESA)
...Full waveform inversion of simultaneous long-offset data Nizar Chemingui, Alejandro A. Valenciano, Andrew Long Full waveform inversion...
2019
Frequency-Domain Waveform Tomography in the Foothills: Velocity Model Estimation with Synthetic Long-Offset Data
Search and Discovery.com
... Abstracts, 194-198. Pratt, R.G., 1999, Seismic waveform inversion in the frequency domain, Part I: Theory and verification in a physical scale model...
2013
Optimizing seismic survey design for frontier exploration in Cyprus salt basins
Chris Tapie, Valeriy Brytik, Shangli Ou, Lindsey Donaldson, Ares Ouzounis, Ivan Fabuel-Perez, Maxime Guillois, Daniel Eke, Sunwoong Lee, Mahir Khalil, Gita Febriany, Luigi Pastore
International Meeting for Applied Geoscience and Energy (IMAGE)
... was on the offset needed for Full Waveform Inversion (FWI) in the salt environment. It has been shown that low frequency diving waves that penetrate through...
2023
The Effect of Resistivity Anisotropy on Earth Impulse Responses
Folke Engelmark, Bruce Hobbs, Dieter Werthmüller
Indonesian Petroleum Association
.... A full waveform inversion is always the final deliverable. Land data is typically acquired with 100 m receiver station interval, reduced to 50 m...
2009
Salt Delineation Using Vector Offset Output (VOO) of Full Azimuth Data
Yogesh Agnihotri, Qiaofeng Wu, Dekang Xu
GCAGS Transactions
... solutions, such as full waveform inversion (FWI), to establish subsurface acoustic velocities as well as wave-based migration algorithms with fewer...
2015
Reservoir Description using hybrid seismic inversion: A 3D case study from María Inés Oeste field, Argentina
M. Benabentos, S. Mallick, M. Sigismondi, J. Soldo
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... inversion. This prestack inversion uses a forward modeling methodology that includes mode-converted reflections, interbed multiple reflections...
2003
Prospectivity of volcanic basins: Trap delineation and acreage de-risking
Max Rohrman
AAPG Bulletin
...-dimensional full waveform synthetic modeling study was performed (Figure 5) using proprietary software (Rosenbaum, 1993, 1994). This allows analysis...
2007
Tailored Acquisition and Processing Providing an Enhanced Subsurface Image of the Basin Architecture, Exmouth Sub-Basin, North West Shelf, Australia
Alexander Karvelas, Bee Jik Lim, Lianping Zhang, Haryo Trihutomo, Oliver Schenk, Sugandha Tewari
Australian Petroleum Production & Exploration Association (APPEA) Journal
...-surface model building. The model building consisted of two major stages: first, using full waveform inversion (FWI) to derive the near-surface velocity...
2019
Abstract: A new strategy for higher resolution time lapse velocity inversion
Maria Kotsi, Jonathan Edgar, Alison Malcolm, Sjoerd De Ridder
Atlantic Geology
... changes. Full Waveform Inversion (FWI) is a promising tool for time-lapse seismic imaging and shows promise for this type of imaging. However...
2018
Abstract: Interactive 3D Potential Field Modelling and Visualization - New Generation Software; #90255 (2017)
Hans-Juergen Goetze, Michael R. Alvers, Liliana Barrio-Alvers, Christian Plonka, Bernd Lahmeyer, Sabine Schmidt
Search and Discovery.com
... and structural input from independent data sources, but also essential toward a true integration of Full Waveform Inversion. A borehole tool...
2017
Abstract: Integrating Unet into a Multi-scale Waveform Inversion for Salt Body Building; #91204 (2023)
Abdullah Alali
Search and Discovery.com
...-scale Waveform Inversion for Salt Body Building Abdullah Alali KAUST Abstract Full-waveform inversion (FWI) is an optimization technique...
2023
Seismic Foldout: Revealing a Promising New Play Concept in the Salar Basin, Offshore Canada
Yermek Balabekov, Susana Tierrablanca, Sriram Arasanipalai, Nizar Chemingui, PGS
GEO ExPro Magazine
... various attributes. Traditionally, a sequential workflow using Full Waveform Inversion (FWI) followed by Least- Squares Reverse Time Migration (LS-RTM...
2023
2D seismic surveys as an alternative for CO2 monitoring in the North Dakota CarbonSAFE project
César Barajas-Olalde, Donald C. Adams, Hansel Gonzalez, Mengmeng Zhang, Pablo Benitez, Ryan J. Klapperich, Wesley D. Peck, Panos Doulgeris
International Meeting for Applied Geoscience and Energy (IMAGE)
... targeting the Broom Creek reservoir. WEB-AVO is a target-oriented elastic full waveform inversion (FWI) scheme that can run economically...
2023
Hydrate on the Cascadia Accretionary Margin of North America, by M. Riedel, R.D. Hyndman, G.D. Spence, N.R. Chapman, I. Novosel, and N. Edwards; #90035 (2004)
Search and Discovery.com
2004
Seismic Foldout: Accurate Reservoir Attributes Delivered with GeoStreamer X in the South Viking Graben, Norway
Cyrille Reiser, Roberto Ruiz, Eric Mueller, Julien Oukili, PGS
GEO ExPro Magazine
... to the seismic display (in relief grey colour scale), a full waveform inversion (FWI) velocity section is co-rendered. The overall depth range is between 0...
2022
Semiautomated Lateral Landing Advisor for On-Time Decisions Utilizing Digital Borehole Sonic Services and Next-Generation Cloud-Based Fracturing Design
Edgar Velez, Juan David Estrada, Adam Donald, Romain Prioul, Ting Lei, Erik Wielemaker, Violeta Lujan
Unconventional Resources Technology Conference (URTEC)
..., S., Dasgupta, S., Van Kleef, F., & Brindle, F., 2018, TI elastic-property inversion on basis of walk-away VSP and full waveform sonic, Paper...
2021
Defining a Steeply-Dipping Salt Flank in Mississippi with a New High-Certainty 3D Method
Nicholas Brooks, Pat Donais, Werner Heigl, Jakob Haldorsen, Fred Li
GCAGS Transactions
.... Full-waveform modeling generated synthetic data from this model and was compared to the field stack data (see Figure 7). Figure 7. Observed...
2015
Abstract: The Gulf of Mexico as Global Analogue: A Comparison of AVO and Energy Absorption with the South Caspian Basin
Paul Ware, Mai Yang, Keith Wrolstad, Ke-Shan Zou, Syed Zaman, Randy Cooper
GCAGS Transactions
... reconnaissance techniques will not work, for example, in the similar geological conditions prevalent in the South Caspian Basin. Results of full waveform modeling...
1997
De-risking Gas Saturation
Said Amiri Besheli, Panos Doulgeris
GEO ExPro Magazine
...-AVO inversion technique belongs to the class of elastic Full Waveform Inversion (eFWI) methods. Simplified to 1.5D, assuming a locally stratified...
2023
Managing uncertainty to deliver complex development wells
Peter van Ruth, Manish Agarwal, Scott Gagen
Petroleum Exploration Society of Australia (PESA)
...). The placement of Laverda Canyon development wells in 2018 utilised a 30 Hz full waveform inversion velocity model and deep directional resistivity data...
2019