Transactions: Gulf Coast Association of Geological Societies; 2016 Front Matter

Jennifer M. Smith-Engle, James J. Willis, Jill C. Willis, Norman C. Rosen, Dorene B. West

GCAGS Transactions

... Slurry Using Coagulants and Flocculants 773 Kang, Jihoon, and Richard A. McLaughlin Full Waveform Inversion for Detailed Velocity Analysis 777...

The Southern Washington Cascades Conductor--A Previously Unrecognized Thick Sedimentary Sequence? (1)

W. D. STANLEY , W. J. GWILLIAM , GARY LATHAM , and KEITH WESTHUSING

AAPG Bulletin

... focusing in the anticlinal structure. Questions about event C cannot be fully answered until full waveform analysis of this portion of the data has been...

Estimation of Hydraulic Fracture Height and Pressure Deflation Using a Pulsed Vertical Seismic Profile and a DAS Fiber in the Midland Basin

Robert Meek, Robert Hull, Kevin Woller, Brian Wright, Mike Martin, Hector Bello, James Bailey

Unconventional Resources Technology Conference (URTEC)

... standard VSP processing. Imaging using full waveform inversion in conjunction with deep learning as described by Zhang (2018) may provide even more...

Subsurface characterisation for future CCS applications using uncommon 3D surface and borehole seismic survey geometries at Harvey, Western Australia

Milovan Urosevic, Sasha Ziramov, Roman Pevzner, Konstantin Tertyshnikov, Sinem Yavuz, Anton Egorov, Andrej Bona, Valeriya Shulakova, Dominique Van Gent

Petroleum Exploration Society of Australia (PESA)

... of Full Waveform Inversion (FWI) of VSP data for rock characterisation. The main reason for looking into the VSP FWI approach was a greater SNR...

On-demand ocean-bottom nodes (OD OBN) for low-cost reservoir monitoring

Jorge L. Lopez, Samantha Grandi, Diego Juliano, Alexandre da Silva, Reinaldo Carvalho, Valter Beal, Thaires Miranda, Franklin Santos, Shaun Dunn, Nick Street, Chloe Kennard, Jeroen Rietjens, Erick Alexandre, Cristian Nevoso

International Meeting for Applied Geoscience and Energy (IMAGE)

... seismic signals for full waveform inversion (FWI). OD OBN Advantages for Reservoir Monitoring We envision two deployment modalities: installed and used...

Insights into the depositional setting for the Gippsland Basin from modern basin-wide 3D datasets

Angus Goody, Clare Davies, Paul Rheinberg

Australian Energy Producers Journal

... and imaging algorithms over the last decade. Key technologies included joint receiver deghosting, multi-pass full waveform inversion (FWI) and least...

New 3D Seismic Imaging of Late Cretaceous Extrusive Volcanics in the Deep-Water Gippsland Basin: Implications and Insights for Paleo-Depositional Environments and Petroleum Systems

Jarrad Paul Grahame

Australian Petroleum Production & Exploration Association (APPEA) Journal

... technologies include: 3D joint designature and P-Z deghosting; advanced Time-Lag Full Waveform Inversion (TLFWI) technology with longer offset to achieve...

A Minute to Read

GEO ExPro Staff

GEO ExPro Magazine

... waveform inversion have a significant influence on the selection of the best design. Operational factors such as cost, safety, timing and environmental...

Log Analysis Applications: Part 8. Integrated Computer Methods

Charles A. Cleneay

AAPG Special Volumes

..., a full waveform acoustic tool) acquire multiple values at each depth increment (fast channel data) in order to later replicate and use the entire acquired...

GEO 2012 The 10th Middle East Geosciences Conference and Exhibition, 4-7 March 2012, Manama, Bahrain; - Abstracts, #90141 (2012).

Search and Discovery.com

Accurate simulations of pure P-waves in attenuating transversely isotropic media

Qiang Mao, Jianping Huang, Xinru Mu

International Meeting for Applied Geoscience and Energy (IMAGE)

... waveform inversion in attenuating anisotropic media. Depth (km) Finally, the modified BP 2007 VTI model is used for perform forward modeling. The model...

A novel vector PP imaging condition for elastic reverse-time migration

Bingkai Han, Weijian Mao, Xiao-Bi Xie

International Meeting for Applied Geoscience and Energy (IMAGE)

... (Zhu et al., 2009), or the gradient terms of objective functions in the elastic full waveform inversion (FWI). Under this category, angle-domain...

Implementation of Seismic Data Quality Characterisation Using Supervised Deep Learning

Joshua Thorp, Krista Davies, Julien Bluteau, Peter Hoiles

Australian Petroleum Production & Exploration Association (APPEA) Journal

... of broadband acquisition and deghosting, pre-stack depth migration (PSDM) and full waveform inversion (FWI) are recent examples of technologies that have...

Basic Cased Hole Tools: Part 4. Wireline Methods

Mark W. Alberty

AAPG Special Volumes

... spectroscopy. Other companies are testing resistivity devices that measu e formation resistivity through casing. The advent of full waveform acoustics have...

4D Seismic Bandwidth and Resolution Analysis for Reservoir Fluid-flow Model Applications

Rafael Souza, David Lumley, Jeffrey Shragge, Alessandra Davolio, Denis Schiozer

Petroleum Exploration Society of Australia (PESA)

...’Doherty and Anstey, 1971). Overall, quantifying the seismic amplitude response due to layered media effects can be achieved by comparing full-waveform...

High-resolution imaging in the Campos Basin using legacy seismic acquisition

David Brookes, Darrell Armentrout, Milos Cvetkovic, Terry Johnson, Trish Sullivan

International Meeting for Applied Geoscience and Energy (IMAGE)

.... Liu, 2020, Multi-channel dynamic matching full-waveform inversion: 90th Annual International Meeting, SEG, Expanded Abstracts, 666–670, doi: https...

Seismic Foldout: UK Mid North Sea High: Defining and De-risking Exploration in the Zechstein Play

Rosie Andrews, Dale Cameron, Emily Kay, Jonathan Denly, ION

GEO ExPro Magazine

... and the structures requires attention to detail and experience. The challenges are addressed with a combination of machine learning first break full waveform...

Advances in OBN Technology: Full Azimuth, Long Offset Illumination for Complex Reservoirs, #70290 (2017).

John Smythe

Search and Discovery.com

..., orthorhombic) RTM (TTI, VTI, orthorhombic) Least squares RTM Full waveform inversion • Multi-dimensional interpolation • Azimuthal velocity...

Seismic Foldout: New plays in Southern Santos Basin revealed by large-scale, high quality 3D Multi-Client seismic

Milos Cvetkovic, Francisco Colina, TGS

GEO ExPro Magazine

... integrity model building, we proceed with TGS' proprietary Dynamic Matching Full Waveform Inver- sion (DM FWI). DM FWI is a proven toolkit that works...

Super basin thinking: Methods to explore and revitalize the world’s greatest petroleum basins

Charles A. Sternbach

AAPG Bulletin

... communication; courtesy of BP and BHP). Different acquisition techniques are as follows: FWI = full waveform inversion; NATS = narrow azimuth...

AAPG/SEG International Conference & Exhibition

Search and Discovery.com

Reducing Cost of CCUS Associated with Natural Gas Production by Improving Monitoring Technologies

Mohammad Bagheri, Scott Ryan, David Byers, Matthias Raab

Australian Petroleum Production & Exploration Association (APPEA) Journal

... well for each of the SOVs will provide single-offset VSPs that can be used for continuous monitoring. In the data processing area, full-waveform...

Evergreening of seismic data to enable carbon storage screening at scale … a case study from the Barrow-Dampier sub-basins

Nigel Seymour, Paul Phythian, Merrie-Ellen Gunning, Kiran Ferguson, Suyang Chen, Dayang Aini Binti Awang Piut

Australian Energy Producers Journal

... the potential illumination depth of full-waveform inversion (FWI) using early arrivals (Lim et al. 2015). These results were used to determine...

Santos Vision: Innovative Seismic Data Processing in a Super Giant Oil Basin

Hermann Lebit, Sriram Arasanipalai, Jeff Tilton, Pascal Ollagnon, PGS

GEO ExPro Magazine

... model and integrates data-driven processing results based on hyperTomo velocity updates and subsequent refinement by PGS’ unique Full Waveform Inversion...

South Atlantic: The Bigger Picture

Hermann Lebit, Jeff Tilton, Sriram Arasanipalai, Pascal Ollagnon

GEO ExPro Magazine

..., including refraction and pre-salt carbonate build-ups. Based extension to seafloor spreading marks reflection Full Waveform Inversion over on the salt...