Seismic Investigation of a Surface Collapse Feature at Weeks Island Salt Dome, Louisiana

Richard D. Miller, Jianghai Xia, Richard S. Harding, James T. Neal, John W. Fairborn, Don W. Steeples

Environmental Geosciences (DEG)

... reflection, 3-D seismic reflection, borehole geology, VSPs, and cross-hole tomography. Conclusions Geophysical methods and drilling effectively...

Seismic inversion with implicit neural representations

Juan Romero, Wolfgang Heidrich, Nick Luiken, Matteo Ravasi

International Meeting for Applied Geoscience and Energy (IMAGE)

...Seismic inversion with implicit neural representations Juan Romero, Wolfgang Heidrich, Nick Luiken, Matteo Ravasi Seismic inversion with implicit...

Reinvigorating exploration in the Nile Delta and East Mediterranean, Egypt

Gebril Saleh, Amr Talaat, Karim Ali, Ramy Eid, Sugandha Tewari, Hosny Diab, Mohamed Radwan, Mohamed Helal

International Meeting for Applied Geoscience and Energy (IMAGE)

... of this venture relies on the quality of seismic images available for exploration. Though the Nile Delta is considered mature, exploration in the East...

Chapter 18: The Role of Megaregional Seismic Data in Santos Basin Pre-Salt Exploration and Development

J. A. Deckelman, S. Chi, A. K. Hartwig, K. R. Reuber, J. Fruehn

AAPG Special Volumes

... the pre-salt play. Seismic technology currently employed in pre-salt exploration includes reverse time migration (RTM), greatly improved tomography...

Sea level and vertical motion of continents from dynamic earth models since the Late Cretaceous

Sonja Spasojevic, Michael Gurnis

AAPG Bulletin

..., Thermal structure of the North American uppermost mantle inferred from seismic tomography: Journal of Geophysical Research, v. 107, no. B3, p. 2050...

Kraken 3D„Acquisition to Interpretation on the Edge of the Browse

Jarrod Dunne

Petroleum Exploration Society of Australia (PESA)

... Seismic Survey was acquired during 2013 in the outer Browse Basin exploration permit WA-314P with the specific goal of assessing risk and volumes...

Acquisition trial of deep smart DAS uphole: Evaluating high-productivity drilling with dual rotary and fiber cable deployment

Andrey Bakulin, Ezzedeen Alfataierge, Richard Berquist, Francois Hermal

International Meeting for Applied Geoscience and Energy (IMAGE)

... such as seismic tomography and FWI possess significant uncertainty (Egorov et el., 2020). In essence, this is a depth conversion problem replicated...

Pie in the Sky?

Ed Hagar

GEO ExPro Magazine

... towed streamer seismic. Seismic acquisition and exploration technology have been in an arms race since day one. Equipment manufacturers have taken us...

All Eyes are on Denmark

William Reid, Emily Kay, Karen Romand

GEO ExPro Magazine

... was built using automatic picking and gridded tomography as well as using full wavefield inversion (FWI) and key horizons at strong impedance boundaries...

Automated velocity model building using Fourier neural operators

Guanghui Huang, Sean Crawley, Ramzi Djebbi, Jaime Ramos-Martinez, Nizar Chemingui

International Meeting for Applied Geoscience and Energy (IMAGE)

... of numerical methods to solve partial differential equations (PDE’s) (Li et al., 2021). In seismic wave propagation, for example, Yang et al. (2021), Konuk...

Streamlining subsurface insights: Single extrapolation for holistic Green's function generation

Hongwei Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

... to generate ODCIGs, as it enables the migration of seismic data on a trace-by-trace basis. However, a drawback of PSDM lies in the necessity to smooth...

2004 Eastern Section AAPG Meeting, October 3-5, 2004, Columbus, Ohio; #90031 (2004)

Search and Discovery.com

AAPG Asia Pacific Geoscience Technology Workshop ; - Abstracts, #90246 (2016).

Search and Discovery.com

Seismic Geomechanics of Mud Volcanoes; #70261 (2017)

Rashad Gulmammadov, Stephen Covey-Crump, Mads Huuse

Search and Discovery.com

...Seismic Geomechanics of Mud Volcanoes; #70261 (2017) Rashad Gulmammadov, Stephen Covey-Crump, Mads Huuse PS Seismic Geomechanics of Mud Volcanoes...

Three-dimensional pore connectivity evaluation in a Holocene and Jurassic microbialite buildup

Marcelo F. Rezende, Sandra N. Tonietto, Michael C. Pope

AAPG Bulletin

... networks and textural shifts. X-ray computed tomography allows a better evaluation of these fundamental characteristics, which, when integrated...

Overburden Compensation: A Pragmatic Solution to the Frequency Dependent Amplitude Losses Associated With Laterally Variable Overburden

Swee Leng NG, Martin Bayly

Indonesian Petroleum Association

... VARIABLE OVERBURDEN Swee Leng NG* Martin Bayly* ABSTRACT Poor seismic data quality often described as amplitude "washout" is frequently observed...

CarbonNet Progress towards a Declaration of Identified Storage Formation at the Pelican Site with a New High-Resolution 3D Seismic Dataset

Nick Hoffman

Australian Petroleum Production & Exploration Association (APPEA) Journal

...CarbonNet Progress towards a Declaration of Identified Storage Formation at the Pelican Site with a New High-Resolution 3D Seismic Dataset Nick...

Geophysical investigation of mine waste in the King River Delta, Macquarie Harbour, Tasmania

Matthew J. Cracknell, Sibele C. Nascimento, Wei Xuen Heng, Anita Parbhakar-Fox, Thomas A. Schaap

Petroleum Exploration Society of Australia (PESA)

... of tailings deposited in the King River Delta (KRD) using coincident near surface geophysical methods, such as EM38, DC Resistivity, seismic...

Reducing Uncertainty in Subsalt Interpretation: A Non-Seismic View from Integration; #40508 (2010)

Markus H. Krieger and Oliver Geisler

Search and Discovery.com

... continuous parameter values of a seismic tomography are modeled upon a grid. Correlations between a-priori information, which were achieved...

Multiscale fault and fracture characterization methods

QiQi Ma, Taizhong Duan

International Meeting for Applied Geoscience and Energy (IMAGE)

..., the traditional seismic fault prediction methods can not meet the needs of accurate characterization of different scale faults. Aiming at the problems of low...

Staggered source acquisition to improve images fidelity

Chunming Wang, Hongwei Guo, Gengxin Peng, Ying Hu, Junru Jiao, Bin Yang, Kun Xu, Grace Yan, Xianhuai Zhu

International Meeting for Applied Geoscience and Energy (IMAGE)

... method of seismic data acquisition layout since it is better to attenuate noise and to record more energy that impacts subtle aspects of the geologic...

High-precision seismic imaging for complex deep structures in the hydrocarbon exploration using a coherent-stacking-based least-squares migration

Jidong Yang, Jianping Huang, Tengfei Lin, Zhenchun Li, and Liang Chen

AAPG Bulletin

... of seismic waves at great depth, the constraint for deep and ultradeep velocity is not good in traditional ray-based tomography. Two strategies can...

Learned coupled inversion for carbon sequestration monitoring and forecasting with Fourier neural operators

Ziyi Yin, Ali Siahkoohi, Mathias Louboutin, Felix J. Herrmann

International Meeting for Applied Geoscience and Energy (IMAGE)

.../10.1190/geo2016-0252.1. Watanabe, T., S. Shimizu, E. Asakawa, and T. Matsuoka, 2004, Differential waveform tomography for time-lapse crosswell seismic data...

EXTENDED ABSTRACT: From Isotropic to Tilted Transverse Isotropic Pre-Stack Depth Migration

Nicolas Chazalnoel

GCAGS Transactions

... from well data, it is generally ignored in seismic imaging assuming the effect is negligible and can be corrected by performing well-tie and 4th order...

Nightmare Multiples — A Step Towards a Solution

George Yao, Bob Estill, Daniel Heinze, Hans Tieman, Yusri, Jim Waugaman

Indonesian Petroleum Association

... extensively tested without significant improvements in the resulting seismic images. Here we report the results of a processing sequence...