A Nigerian Renaissance: Renewed interest in Africa's largest oil producer

John Balch, Matt Lamont, Polarcus, DownUnder GeoSolutions

GEO ExPro Magazine

... of the improved velocity model and depth imaging. The deepwater gravity-driven fold-belt structures are fundamentally different from onshore orogenic...

Application of Multi-Scale Fracture Detection from Borehole Microresistivity Image and Dipole Shear Wave Reflection Imaging in Shale Gas Horizontal Wells: A Case Study in Changning Gas Field

DE Heng, He Fa Yao, Ran Wen, Bin Lin, Qi Cheng Fan, Yan Hui Fu,

Unconventional Resources Technology Conference (URTEC)

... also be seen away from the borehole (figure 5). The dipole shear wave reflection imaging results show clear reflectors traces in the depth...

Enhancing Reservoir Imaging and Monitoring Using Crosswell Seismic

Sanjeev Dogra, Ajay Nalonnil, Bruce Marion

Indonesian Petroleum Association

...Enhancing Reservoir Imaging and Monitoring Using Crosswell Seismic Sanjeev Dogra, Ajay Nalonnil, Bruce Marion © IPA, 2011 - 34th Annual Convention...

Abstract: Using-MultiFocusing 3D Diffraction Imaging to Predict Fracture Corridors/swarms in the Bazhenov Formation; #90187 (2014)

Marianne Rauch-Davies, Alex Berkovitch, Danil Pelman, and Kostya Deev

Search and Discovery.com

... heterogeneities. Geophysics, 63, No. 3, 1093–1100. Moser, T. and Howard C., [2008] Diffraction imaging in depth. Geophysical Prospecting, 56, No 5, 627-641...

Revealing the discontinuities by 3D prestack diffraction separation and imaging

Chuangjian Li, Suping Peng, Xiaoqin Cui, Peng Lin

International Meeting for Applied Geoscience and Energy (IMAGE)

.... B. Howard, 2008, Diffraction imaging in depth: Geophysical Prospecting, 56, 627–641, doi: https://doi.org/10.1111/j.1365-2478 .2007.00718.x. Schwarz...

Seismic Frequency Bandwidth Constraints in Deepwater Locations

Andrew Long, Iain Buchan

Indonesian Petroleum Association

.... A common misconception associates shallow seismic source and streamer towing depth with increased high frequency amplitudes, larger frequency range...

Abstract: Complex Allocthonous Salt Structures and Their Impact on Subsalt Illumination, by M. L. Albertin, D. Sedgeley, D. Kikkert, J. O. Mooney, A. Calvert, E. McCarron, M. O'Brien, and R. Priem; #90937 (1998).

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Abstract: Gaussian Beam De-Migration and Re-Migration, by Jianming Sheng and Chengbin Peng; #90105 (2010)

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Abstract: Improving Accuracy of Structural Model in Thrust Belt Using Integrated Workflow

Anne Jardin, Martin Bêche, Muriel Thibaut, Siegfried Lallemant, Donna Kirkwood

Search and Discovery.com

... structural model for the Acadian fold belt. Firstly, depth imaging of 2D seismic lines was performed to improve the time to depth conversion...

A dense linear array for passive seismic imaging of geothermal structural features: The FOAL experiment at Utah FORGE

Jaewoo Kim, Jonathan Ajo-Franklin, Tanner Shadoan, Valeriia Sobolevskaia, Julia Correa, Barry Freifeld

International Meeting for Applied Geoscience and Energy (IMAGE)

...A dense linear array for passive seismic imaging of geothermal structural features: The FOAL experiment at Utah FORGE Jaewoo Kim, Jonathan Ajo...

Hyperspectral Imaging, XRF and High-Resolution Scanning: The Key to Quick Accurate Core Analysis; #42246 (2018)

G. Sanden, M. Trobec, Stan Stancliffe

Search and Discovery.com

... table for imaging IR Depth sensor SWIR line scan camera High-res RGB SLR full view macro Dual halogen lighting banks Webcams for metadata and QC...

Improved subsalt imaging in Brazil Campos basin Cascaded application of hybrid interbed demultiple, P- and S-salt velocity joint migration, and subsalt converted wave suppression

Riaz Alai, Faqi Liu, Darrell Armentrout, David Brookes, Terry Johnson, Milos Cvetkovic, Gundogan Coskun, Shah Sulaiman, Kien Kok Lee, Afiq Mokhtar, Christopher Lee Slind, Hafizan Wahab, Wan Ching Low, Ali Andrea B. Hashim

International Meeting for Applied Geoscience and Energy (IMAGE)

...Improved subsalt imaging in Brazil Campos basin Cascaded application of hybrid interbed demultiple, P- and S-salt velocity joint migration...

Challenges of Sub-Thrust Imaging Using Broadband Three-Dimensional Seismic Data: a Case Study in the Outer Banda Arc, Indonesia

Masamichi Fujimoto, Yonghe Guo, Anky Fatwa, Yuki Sasaki

Indonesian Petroleum Association

... prestack depth migration (PrSDM) velocity modeling and imaging were utilized for the study. The paper will describe the benefits of broadband seismic...

A Successful Example of a Shallow Ore-Body Imaged by Surface 3D Seismic, #40725 (2011)

M. Denis, C. Pretorius, M. Gibson, and Eric Gillot,

Search and Discovery.com

... CGG Veritas, France (michel.denis@cggveritas) Anglo American, RSA Abstract Surface 3D is now a widely used imaging tool in the Western Bushveld...

Prestack Depth Migration for "Easy" Unconventional Plays?, #41056 (2012)

Morgan Brown

Search and Discovery.com

... Imaging Technology, CO ([email protected]) Abstract Traditionally, prestack depth migration (PSDM) was considered an exotic technology, applicable...

Abstract: Challenges for 3D Basin Modeling in Complex Areas: the GASPE Belt Pilot Project, by A. Jardin, M. Thibaut, M. Beche, D. Saucier, D. Kirkwood, and I. Faille; #90066 (2007)

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Abstract: Improved Structural Understanding of a Complex Anticline through Advanced Seismic Processing: A Case Study from Northern Iraq, by Jürgen Hoffmann, Øyvind Engen, Nils Bang, Jens-Petter Nørgård, and Andreas Olaus Harstad; #90105 (2010)

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Imaging Horizons and Fracture Patterns in Coal Using Magnetic Data for Coal Seam Gas Exploration in Eastern Australia

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3D Vp-Gravity-Density Modeling Of Irregular High-Vp Diabase Intrusive Bodies And Shallow 3D Very High-Res Reflection Imaging Of Faulted Marine Terraces Of The Southern Irish Hills, California

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Optimized stacking of migrated offset vector tiles for Tengiz PSDM image enhancement

Tianjiang Li, King Sim Lee, Bin Gong, Kai Yang, Kai Zhang, Assem Bibolova, Zhanibek Katrenov

International Meeting for Applied Geoscience and Energy (IMAGE)

... and depth migration technologies to meet the Tengiz and Korolev imaging objectives. 4 km 6 km Introduction 8 km Tengiz field is well-known as one...

Improvement of inverse scattering angle-domain common image gathers using optical flow

Ammir A. Karsou, Sérgio L. E. F. da Silva, Felipe V. Capuzzo, Felipe T. Costa, Jorge Lopez, Roger M. Moreira, Marco Cetale

International Meeting for Applied Geoscience and Energy (IMAGE)

...ng, SEG, Expanded Abstracts, 3109–3113, doi: https://doi.org/10.1190/1.3627841. Etgen, J., S. H. Gray, and Y. Zhang, 2009, An overview of depth ...

Abstract: Crs Processing Technique, by Sunjay S. Sunjay; #90081 (2008)

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Least-squares reverse time migration for attenuating TTI media

Xinru Mu, Tariq Alkhalifah

International Meeting for Applied Geoscience and Energy (IMAGE)

... for middle and depth layers, and enhance the imaging resolution, we implement attenuation-compensated LSRTM in TTI media to further improve the imaging...

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

... increased efficiency in the model building workflow and improved resolution in the deeper part of the model, producing an early depth imaging product...

Advanced Imaging and Inversion for Oil Production Estimates in Unconventional Resource Plays

Greg M. Johnson, Paul Miller, David Phillips

Unconventional Resources Technology Conference (URTEC)

... in the depth of the interpreted surface after advanced imaging. URTeC 1579585 3 Figure 2: Two OVT gathers sorted by 3D azimuth (green line) within...