New Data Reveals Sub-Salt Levantine Basin

Øystein Lie, Per Helge Semb

GEO ExPro Magazine

... SRME, high resolution Radon demultiple, multiple diffraction attenuation, f-x deconvolution, Q-compensation, time-variant filtering, Kirchhoff PSTM...

Seismic Technology Evolution to Support Prospect Evaluation, Exploration Well, and Geological Appraisal

Frederic J. Billette, Yan Quist

GCAGS Transactions

... Kirchhoff to Beam/WEM (wave equation migration) then RTM (reverse time migration) imaging algorithms. Modeling also played a key role in the evolution...

CSPG/CSEG/CWLS GeoConvention 2012, May 14-18, 2012 Calgary TELUS Convention Centre & ERCB Core Research Centre, Calgary, Alberta, Canada; - Abstracts, #90174 (2014).

Search and Discovery.com

Echo phone for direct attenuation indication

Lu Liu, Tong Fei, Fuhao Qin, Yi Luo

International Meeting for Applied Geoscience and Energy (IMAGE)

...://doi.org/10.1190/geo20180656.1. Liu, L., G. H. Liang, C. Fu, and Z. Y. Li, 2011, Bend-ray Kirchhoff pre-stack time migration based on Chebyshev polynomial...

High-resolution seismic imaging of shallow karstified carbonate overburden offshore Indonesia

Xiaobo Li, Yonghe Guo, Yi Xie, Barry Hung, Ilham Panggeleng, M. R. Husni Sahidu, Sarah Putri

International Meeting for Applied Geoscience and Energy (IMAGE)

... from south-west to north-east of legacy Kirchhoff PSDM image overlaid with P-wave velocity log; (b) zoomed-in view of the focus area of the new...

Case Study Results From the Integration of MEQ, TFI, and Surface Seismic Attributes.

Charles J. Sicking, Jan Vermilye, Alfred Lacazette, Ashley Fish

Unconventional Resources Technology Conference (URTEC)

... the surface seismic derived fault tracks. The microseismic fracture volumes are computed using a depth migration approach in which a full depth volume...

Dude, wheres my AVO? A case study from the Browse Basin, North West Shelf, Australia

Said Amiribesheli, Jordan McGlew, Joshua Thorp

Petroleum Exploration Society of Australia (PESA)

..., 2010). Oil discoveries in the nearby Cornea field was evidence of charge 2 Dude, where’s my AVO? migration across the Prudhoe Terrace, through...

ReGenerating the Gippsland Basin

J. Firth, K. Zhao, S. Birdus, N. Mudge, J. Zhou

Petroleum Exploration Society of Australia (PESA)

... model building, while migration algorithms have also undergone evolution, so that leastsquares algorithms have been extended to Reverse Time Migration...

From Arrhenius to CO2 Storage Part VI: More on the Simple Greenhouse Model

Lasse Amundsen, Martin Landrø

GEO ExPro Magazine

... and longwave radiation. Here, using the same model, we derive the temperature of the atmosphere from Kirchhoff’s law of thermal radiation. The energy...

Modern Marine 3D Seismic Acquisition - Technical Considerations

Chris Walker

Petroleum Exploration Society of Australia (PESA)

... migration, of the diffractions generated by these features it is critically important to record these with the greatest bandwidth possible. Hence data...

A ground-penetrating radar survey of a delta-front reservoir analog in the Wall Creek Member, Frontier Formation, Wyoming

Keumsuk Lee, Xiaoxian Zeng, George A. McMechan, Charles D. Howell Jr., Janok P. Bhattacharya, Fanny Marcy, Cornel Olariu

AAPG Bulletin

... Mountain Section SEPM, p. 365292.Epili, D., and G. A. McMechan, 1996, Implementation of 3-D prestack Kirchhoff migration, with application to data...

NATS on WATS seismic imaging, rock property modeling and interpretation using machine-learning techniques to inform reservoir quality and deliverability in the Gulf of Mexico

Peter Lanzarone, Shenghui Li, Kang Fu, Kenny Gullette, Jeff Thompson, Gabriel Ritter

International Meeting for Applied Geoscience and Energy (IMAGE)

... datasets. Additionally, a poor data zone exists to the north of the field due to a salt overhang. We performed an extensive post-migration gather...

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

... using tilted transverse isotropy (TTI) Kirchhoff pre-stack depth migration. Residual multiple and noise attenuation were applied after migration...

3D Finite-Difference Acoustic Modeling to Address Advance Seismic Imaging Challenges in Bintuni Bay, Irian Jaya Barat: Part I of II

Yayat Supriatna, Angke Nuraeni, Supriyono, Greg J. Schurter, Carl J Regone, Nurul Kabir

Indonesian Petroleum Association

... was then converted to depth using a combination of interval velocities from a 2005 Kirchhoff PreSTM processing flow, and checkshot data. Well log data was used...

Acquisition and processing of the first broadband 3D marine vibrator data in the North Sea

Arash JafarGandomi, Kara Howard, Sebastian Holland, Tiexing Wang, Sergio Grion, Thomas Elboth

International Meeting for Applied Geoscience and Energy (IMAGE)

... using Kirchhoff pre-stack depth migration. For comparison, the legacy data acquired by triple-source airgun (1800in3) was also processed in parallel...

Re-imaging of 2D legacy data in Brazils Equatorial Margin via pseudo-3D model building

David Butler, Daryineth Fernandez, Oscar Perez, Raul Ysaccis, Jason Thekkekara, Juan Perdomo, Christopher McMorland, Aurora Rodriguez Castelan

International Meeting for Applied Geoscience and Energy (IMAGE)

...ne location. c) Top view of the pseudo 3D velocity model To update the pseudo-3D-TTI model, we used Kirchhoff migration to produce offset gathe...

PS reflection-based full-waveform inversion using single-mode propagator

Yongbo Zhai, James Xu, James Rickett, Peng Wang, Xin Cheng, Denes Vigh, Suyang Chen, Cara Smith

International Meeting for Applied Geoscience and Energy (IMAGE)

...ved tomography, followed by pre-stack Kirchhoff depth migration (KDM) for intermediate quality control (see figure 3 for the processing flow). Figur...

Multi-survey full-waveform inversion gradient balancing with illumination probing method

James Xu, David F. Halliday, Federico G. Andreasi, Xikai Zhao, James Rickett

International Meeting for Applied Geoscience and Energy (IMAGE)

... inversion reaches the level of 76.88% at iteration 9. The final Kirchhoff depth migration gathers with the inverted velocity using the gradient...

Joint full-waveform inversion of time-lapse OBN data at Thunder Horse field

Simon Luo, Esteban Diaz, Madhav Vyas, Ganyuan Xia

International Meeting for Applied Geoscience and Energy (IMAGE)

... workflows include standard imaging algorithms such as Kirchhoff depth migration and reverse-time migration (RTM), and many examples exist demonstrating...

Amazing Ametista Prospect … Albian Atoll on Top of Exhumed Mantle, Santos Basin; #11392 (2025)

Pedro V. Zalán, Milos Cvetkovic, Henri Houllevigue, Kyle Reuber, Andrew Hartwig

Search and Discovery.com

... Isotropic Kirchhoff Pre-Stack Depth Migration (TTI KPSDM) and Reverse Time Migration (RTM) algorithms as well as reflection tomography and Dynamic Matching...

Nias Basin, NW Sumatra … New Insights into Forearc Structure and Hydrocarbon Prospectivity from Long-Offset 2d Seismic Data

Ian Deighton, M. Ma’ruf Mukti, Satish Singh, Tom Travis, Anthony Hardwick, Katie Hernon

Indonesian Petroleum Association

... RADON GATHERS 159 fold    Residual noise attenuation      Zero phasing    5  1km velocity analysis      Kirchhoff pre‐stack time migration...

The Gorgon Field: An Overview

A. Maftei, E. J. King, M. C. Flores

Petroleum Exploration Society of Australia (PESA)

... of the Gorgon Field development plan. Seismic Data Processing The Triton 3D was processed following an anisotropic Kirchhoff pre-stack depth migration (PSDM...

Table of Contents: 31st Annual Convention Proceedings, 2007

Indonesian Petroleum Association

... and Bandwidth Recovery Beneath Gas Zones Using Kirchhoff Prestack Depth Q-Migration Jonathan Liu, Peter Traynin, J. M. Reilly IPA07-G-107 EEI Inversion...

Innovative seismic surveying and imaging in Bonaparte Basin for future energy resources

David Barlass, Shivaji Maitra, Nigel Seymour

Australian Energy Producers Journal

... demultiple and 4D interpolation, using Kirchhoff depth migration (KDM). 3 4 5 6 +ve 7 Seabed Paleocene Triassic Permian Fig. 2. Intermediate...

Deepwater Santos Basin: Extending the Pre-Salt Play Outboard

Cian O'Reilly, James Keay, Jianli Song, Griselda Martinez, Seung Yoo, Taejong Kim, Eric Newman, Pedro Zalan, TGS

GEO ExPro Magazine

...) TGS is therefore acquiring a 22,700 km2, high-resolution multi-client 3D seismic survey in the outboard Santos Basin, Brazil. 3D Kirchhoff...