Abstract: Geophysical Characterization of Mississippian Carbonates of South Central Kentucky and Northern Tennessee; #90308 (2017)

Matthew Bentley, Michael T. May, Thomas B. Brackman

Search and Discovery.com

.... Instrumentation used in this study includes: Electrical Resistivity Tomography (ERT), Refraction Microtremor (ReMi), and Ground Penetrating Radar (GPR...

Abstract: Fluid Flow Modeling in Various Clay Textures; #90310 (2017)

Asefeh Golreihan, Rudy Swennen

Search and Discovery.com

... tomography (micro-CT) and mercury injection capillary pressure (MICP). The studied dolomites consist of <10% clay minerals in their intercrystalline space...

Abstract: Nano-Petrophysical Studies of Avalon-Bone Spring-Wolfcamp and Dean-Sprayberry-Wolfcamp Shale Systems;

Qinhong Hu, Samuel Becker, Jordan Bevers, Ashley Chang, Nabil Mzee, Ben Rogers

Search and Discovery.com

... (field emission-scanning electron microscopy), tomography (CT, focus ion beam-scanning electron microscopy), smallangle neutron scattering...

Abstract: Ultra-High Resolution Core Characterization Leads to Better Constraints on Vertical and Lateral Heterogeneity in Subsurface Reservoirs; #91212 (2025)

Zane Jobe

Search and Discovery.com

..., computed tomography, and 3D point-cloud data to develop mineralogical, geomechanical, and chemofacies models. XRF data, in particular, proves invaluable...

Reprocessing the East Coast Canada Stonehouse Survey with 3D SRME and Hybrid Layer Tomography PreSDM; #41549 (2015)

Todd Mojesky, Ali Karagül, Bill Goodway, Chris Szelewski, Martin Dashwood

Search and Discovery.com

...Reprocessing the East Coast Canada Stonehouse Survey with 3D SRME and Hybrid Layer Tomography PreSDM; #41549 (2015) Todd Mojesky, Ali Karagül, Bill...

Crustal Seismic Investigation of the Southern Rio Grande Rift, by M.Averill, K.C. Miller, S.Harder, #90025 (2004)

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Modeling the Rise and Fall of Rocks in Salt Diapirs

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Challenges of 3-D Interpretation and Seismic Reservoir Characterization in the Depth Domain

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Pinedale Field: Geophysical Applications in a Major Tight Gas Field, Green River Basin, Wyoming, U

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Pre

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Improving Exploration in the Gulf of Suez Using 3D Pre

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3-D Tomographic Amplitude Inversion for Compensating Transmission Losses in the Overburden

Barry Hung, Kefeng Xin, Sergey Birdus, James Sun

Indonesian Petroleum Association

... accordingly. For step (1), as amplitude tomography is normally carried out after the velocity analysis, the data picks and dips can be re-used from...

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

... field; and, second, common image point (CIP) tomography to update the deeper section beyond the FWI illumination zone. As illustrated herein, various...

Integrating legacy data with new towed-streamer acquisition tuned for imaging objectives: A Campos Basin case study

Jon Burren, Derek Unger

International Meeting for Applied Geoscience and Energy (IMAGE)

..., taking advantage of automated tomography methods to provide a quick look Fast Track image (e.g., Martin and Bell, 2019). The Full Integrity model...

New Insights into the Deep-Water Otway Basin - Part 1. Integrated Depth Imaging Workflows Unravelling the Subsurface

Si Ying Lee, Bee Jik Lim, Arwindran Anantan, Alexander Karvelas

Australian Petroleum Production & Exploration Association (APPEA) Journal

..., highlighting the convergence of the velocity model updates from the initial FWI, CIP tomography models 1, 2 and 3 (final) to the sonic log. Y-axis...

Improved Structural Imaging of the Karama Seismic Survey Using Anisotropy Kirchhoff and Beam Depth Migration

Zbigniew Ostapiuk, Bee Jik Lim, Martin Bayly

Indonesian Petroleum Association

... of a regional anisotropy trend. Velocity updating via high resolution grid reflection tomography. The water column in this model was described...

Unlock uncertainties of land FWI over complex areas

Bin Yu, Wei Yang, Jun Liu, XueJun Ma, ZongJie Li, Chang Hua Zhang, XueJian Liu, Min Zhou, Mingqiu Luo, Yequan Chen

International Meeting for Applied Geoscience and Energy (IMAGE)

... model of igneous layer using conventional tomography model building flow. Here we propose to apply the FWI method using the above strategies...

Automated machine learning first-break picking in the Sichuan Basin „ A case study

Jianfa Wu, Xuewen Shi, Qiyong Gou, Ersi Xu, Dongjun Zhang, Dingxue Wang, Phil Bilsby, Qing Zhou, Rong Li

International Meeting for Applied Geoscience and Energy (IMAGE)

... of deeper targets i.e. the reservoir. To arrive at a robust and reliable velocity model from refraction tomography, the consumer of the first-break (FB) time...

The Application of PSDM VTI Method to Generate a Velocity Model That Can Solve the Mistacking Problem

Aulia Ahmad Nafis, Hasan Nurudin, Ikhsan Hanurogo, Bagus Sapto M, Ahmad Zaenudin

Indonesian Petroleum Association

... accurate velocity estimation are Thomsen’s parameter (delta and epsilon), CIP Pick (RMO), Dip Estimation and Tomography (CIP Diff and Z tomo...

The Global Offset Seismic Approach: Improving Seismic Imaging In Complex Geological Settings

Paolo Dell'Aversana

Petroleum Exploration Society of Australia (PESA)

... first arrivals al large offsets. Also for that reason, before starting the processing sequence, an accurate transmission/reflection tomography...

Abstract: Application of a Tomographic Velocity Model to the Prestack Depth Migration of a Buried Valley; #90172 (2014)

Oluwafemi Ogunsuyi, Douglas R. Schmitt

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... source-generated noise. Combining these images with a depth migrated profile that uses the velocity field from the tomography provides an enhanced image...

Abstract: Geometry Factor for near Surface Borehole Resistivity Surveys: a Key to Accurate Imaging and Monitioring; #90224 (2015)

Kun Guo, Bernd Milkreit, and Wei Qian

Search and Discovery.com

... Qian2 of Earth Sciences, University of Toronto 2Geoserve Logging & Tomography 1Department Summary Under ideal conditions, resistivity measurements...

Cascaded full-waveform inversions to resolve Mesozoic structures in shallow-water Gulf of Mexico with limited-offset data

Wei Kang, Christoph Koeninger, Miguel Acosta Perez, Josue Jurado Ramirez, Imran Nagir, Denes Vigh, Silvino Dominguez Garcia, Alfredo Vazquez Cantu, Luis Arturo Vega, Marco Antonio Mayorga

International Meeting for Applied Geoscience and Energy (IMAGE)

... and carbonate. The workflow consists of three loops of FWI with specific objectives and tailored inputs. Between FWI loops, conventional reflection tomography...

Seismic Processing Strategies in the Deep Water Kutai Basin … Gendalo Hub Pre-Stack Depth Migration

Xiuyuan Li, Harmit Singh, Joe Zhou, Graham Hodgkiss, Neil Young, Helmut Hsiao

Indonesian Petroleum Association

... approach was taken. This consisted of three major steps: initial model building; iterative residual curvature velocity analysis (RCA) and tomography update...

Multiscale insights into the Mount Weld REE deposit from 2D and 3D active seismic survey data

Thomas Bell, Greg Turner, Ganesh Bhat, Brad Knell

International Meeting for Applied Geoscience and Energy (IMAGE)

... refraction tomography and pre-stack time migration reflection workflows. Detection and delineation of zones of deeper bedrock Refraction seismic...