Abstract: A Summary of New Observations of the Lower Crust and Upper Mantle Structure beneath the Gulf Coastal Plain from Passive and Active Source Seismic Data; #90285 (2016)

Harold Gurolla, Jay Pulliam, Randy Keller, Kevin Mickus

Search and Discovery.com

.... EarthScope’s broadband seismic array and a broadband profile conducted by Baylor and Texas Tech facilitated seismic modeling such as tomography (body...

Using Crosswell Seismic Tomography to Provide Better Reservoir Resolution in the Wolfcamp Formation in Lea County, by C.L. Welch, R.L. Martin, and G.D. Hinterlong, #90025 (2004)

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Using Crosswell Seismic Tomography to Provide Better Reservoir Resolution in the Wolfcamp Formation in Lea County, New Mexico, by Cynthia L. Welch, Robert L. Martin, and Greg D. Hinterlong; #90029 (2004)

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Eikonal equation-based adjoint-state characteristic reflection traveltime tomography: Method and application in real dataset

Jianming Zhang, Liangguo Dong, Jianhua Wang, Yilin Wang, Chao Huang

International Meeting for Applied Geoscience and Energy (IMAGE)

...Eikonal equation-based adjoint-state characteristic reflection traveltime tomography: Method and application in real dataset Jianming Zhang, Liangguo...

Travel-time tomography for joint velocity and transducer location estimation

Edan Gofer, Raanan Dafni, Albert Shalumov, Ramon Axelrod, Moshe Oziel, Pinny Chaviv

International Meeting for Applied Geoscience and Energy (IMAGE)

...Travel-time tomography for joint velocity and transducer location estimation Edan Gofer, Raanan Dafni, Albert Shalumov, Ramon Axelrod, Moshe Oziel...

Full Waveform Inversion: Early Start of Model Building Process to Resolve the Complex near Surface Model in the Exmouth Sub-Basin, North West Shelf Australia

Lianping Zhang, Haryo Trihutomo, Yuelian Gong, BeeJik Lim, Alexander Karvelas

Australian Petroleum Production & Exploration Association (APPEA) Journal

... point (CIP) tomography model updates through to the deeper intervals. The objective was to complete the FWI model update for the overburden concurrently...

A method for assessing earth model uncertainty in the Taranaki Basin, New Zealand

Edward Lewis, Dennis van der Burg, Tony Martin, Lorenzo Russo, Tony Bell

Petroleum Exploration Society of Australia (PESA)

... inherent within the tomography used to generate the model yield multiple solution realizations. These honour the constraining data and yield the same...

Improved channel imaging using full-waveform inversion for deepwater Lingshui giant gas reservoir in South China Sea

Tao Wu, Dun Deng, Zijing Gong, Jie Cui, Rong Li, Lianlian Liu

International Meeting for Applied Geoscience and Energy (IMAGE)

...-squares FWI and reflection tomography on an offset-limited and narrowazimuth towed-streamer dataset. A high-resolution velocity model is built...

An integrated workflow centered around elastic FWI for complex subsalt imaging using wide-azimuth data in the southern Gulf of Mexico

Hongyan Li, Riaz Alai, Nolan Brand, Frederico Xavier de Melo, Hugo Enrique Muñoz Cuenca, Wenmiao Liu, Iestyn Williams, Saeeda Hydal, Khaled Abdelaziz, Emmi Sanchez Vargas, Nik Nur Halim C Soh, M Shah B Sulaiman, Sandeep Kumar

International Meeting for Applied Geoscience and Energy (IMAGE)

... to improve subsalt velocity model building through converted wave velocity scanning, interleaved EFWI and tomography, and EFWI model guided salt scenario...

Abstracts: Improved Near-surface Velocity Models from 2D Waveform Tomography of Vibroseis First-arrival Data; #90173 (2015)

Brendan R. Smithyman and Ronald M. Clowes

Search and Discovery.com

...Abstracts: Improved Near-surface Velocity Models from 2D Waveform Tomography of Vibroseis First-arrival Data; #90173 (2015) Brendan R. Smithyman...

Tomography Techniques Applied to Near Surface Velocity Models in Complex Areas of Colombia

Jorge Monsegny, Saúl Guevara

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

...Tomography Techniques Applied to Near Surface Velocity Models in Complex Areas of Colombia Jorge Monsegny, Saúl Guevara Tomography techniques applied...

Towards wave-equation ambient noise tomography of a landslide: The Harmalière case study

Giuseppe Provenzano, Grégory Biévre, Romain Brossier, Stéphane Garambois, Ludovic Métivier

International Meeting for Applied Geoscience and Energy (IMAGE)

...Towards wave-equation ambient noise tomography of a landslide: The Harmalière case study Giuseppe Provenzano, Grégory Biévre, Romain Brossier...

ABSTRACT: Crust and Upper Mantle Structure in Northeast of Tibet from Rayleigh Wave Tomography

Lun Li

Houston Geological Society Bulletin

...ABSTRACT: Crust and Upper Mantle Structure in Northeast of Tibet from Rayleigh Wave Tomography Lun Li 2012 17 17 54 06 Northeastern Tibet...

Multi-Well Inversion of Dynamical Indicator Data in a Two-Dimensional Basin Analysis Model: Sensitivity Analysis and Application, by Z. Yu and I. Lerche; #90986 (1994).

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Abstract: Pn Velocity Structure beneath Arabia-Eurasia Zagros Collision and Makran Subduction Zones, by A.I. Al-Lazki and Mina AlFahal, #90188 (2014)

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Integrated Subsalt Velocity Model Building in the Central Gulf of Mexico

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An investigation of the sedimentary characteristics of resurge facies, Wetumpka marine impact structure, central Alabama, #90112 (2010)

James Markin,

Search and Discovery.com

..., adjacent outcrop description, thinsection petrology, and x-ray computed tomography. Preliminary results from x-ray computed tomography of cores have...

Abstract: Angle Gathers for Gaussian Beam Depth Migration; #90211 (2015)

Samuel Gray

Search and Discovery.com

... importance to prestack depth migration. They allow seismic velocity estimation by tomography and other methods, and they allow the analysis of seismic...

Abstract: THREE-DIMENSIONAL PRINTING POROSITY MODELS OF RESERVOIR ROCKS FROM MULTISCALE PETROPHYSICAL DATA; #90249 (2016)

Sergey Ishutov

Search and Discovery.com

... as a novel way of interacting with tomography and SEM image data from reservoir core plugs based on modeling of pore space and grain matrix in coarse...

Abstract: ASPHALTENE DEPOSITION PREFERENCE AND ITS INFLUENCE ON RESERVOIR PERMEABILITY REDUCTION: A STUDY BASED ON MICRO X-RAY TOMOGRAPHY; #90298 (2017)

Xiao Feng

Search and Discovery.com

...Abstract: ASPHALTENE DEPOSITION PREFERENCE AND ITS INFLUENCE ON RESERVOIR PERMEABILITY REDUCTION: A STUDY BASED ON MICRO X-RAY TOMOGRAPHY; #90298...

Abstract: Imaging Sub-Volcanic Sediments From Wide-Angle Seismic Data In Selected Basins Of India; #90315 (2017)

Kalachand Sain

Search and Discovery.com

... and Tapti basins onland using traveltime tomography of wide-angle seismic data. But, these models lack in delineating fine structures or stratigraphic...

Imaging below Seafloor Canyons and other Rugose Features

Dominic Fell, Kiran Dyal, Tony Hallam, Sebastian Nixon

Australian Petroleum Production & Exploration Association (APPEA) Journal

... of velocity related structural distortions. Keywords: depth imaging, depth migration, earth model building, seafloor topography, tomography. Accepted...

High frequency refraction/reflection full-waveform inversion case study from North West Shelf offshore Australia

David Dickinson, Fabio Mancini, Xiang Li, Kai Zhao

Petroleum Exploration Society of Australia (PESA)

... North-West Shelf (NWS) Australia utilizing full wave-field. Starting from a high-quality reflection tomography VTI model, a top-down approach has been...

Rock Physics Guided Velocity Modeling and Reverse-Time Migration for Pore Pressure Prediction and Depth Imaging in Complex Areas

Nader C. Duta, Sherman Yang, Yangjun (Kevin) Liu, Lawrence Cho, Jie Cui

Indonesian Petroleum Association

... C. Dutta* Sherman Yang* Yangjun (Kevin) Liu* Lawrence Cho* Jie Cui* ABSTRACT An Earth model solely based on tomography is nonunique – especially...

Velocity model building for pressure and converted wave imaging using surface-DAS data: A North Sea case study

M. ElAttar, H. Malak, A. Cooke, O. Lewis, C. Thorgersen

International Meeting for Applied Geoscience and Energy (IMAGE)

... waves and PP-PS tomography to achieve updated compressional and shear velocity fields. Introduction Using horizontally deployed fiber optic cable...