Multi-method geophysical characterization of Karst dissolution structures in an urban South Florida wellfield

Matthew J. Sirianni, Xavier Comas, William Wright, Matthew McClellan, Gregory J. Mount, Hugo Soto, Maria Macfarlane

International Meeting for Applied Geoscience and Energy (IMAGE)

..., 2019b), seismic refraction tomography (SRT) (e.g. Hiltunen & Cramer, 2008), and electromagnetic induction (EMI) (Fatma et al., 2020) to identify...

Geologically Constrained Seismic Imaging in Andean Thrust Belts, #42530 (2020).

Rob Vestrum,

Search and Discovery.com

..., and S.H. Gray, 1999, Manual Seismic Reflection Tomography: Geophysics, v. 64, p. 1546-1552. Vestrum, R.W., J. Vilca, and M. Di Guilo Colimberti, 2015...

Extended Abstract: Advances in Interpretation & Imaging

P. Beale

Southeast Asia Petroleum Exploration Society (SEAPEX)

... as the process if reversing (or inverting) the exploration process, i.e., in exploration, we send seismic waves into the real Earth and receive back...

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

Greg M. Johnson, Paul Miller, David Phillips

Unconventional Resources Technology Conference (URTEC)

.... Figure 1: Results of a reservoir level (~10,000ft TVD) seismic surface tie to the available well control, both before and after calibrated tomography...

3D model-building technique by fusing near surface and deep structure and its applications

Luo Kaiyun, Yang Jian, Ma Lan, Men Zhe, Long Bo

International Meeting for Applied Geoscience and Energy (IMAGE)

... Summary Modeling and illumination technique based on 3D geological model can provide strong technical support for optimizing seismic survey geometry...

Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad

Tony Johns

Search and Discovery.com

...Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad Tony Johns Anisotropic PP and PSv Prestack Depth...

Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad

Tony Johns

Search and Discovery.com

...Anisotropic PP and PSv Prestack Depth Migration of 4C (OBC) Seismic Data, Offshore Trinidad Tony Johns Anisotropic PP and PSv Prestack Depth...

ABSTRACT:  

Search and Discovery.com

The Barque Structure Offshore New Zealand: Improving the Seismic Image Using Prestack Depth Migration; #41516 (2015)

Jim Montalbetti, Jeff Beckett, Graham Hodgkiss

Search and Discovery.com

...The Barque Structure Offshore New Zealand: Improving the Seismic Image Using Prestack Depth Migration; #41516 (2015) Jim Montalbetti, Jeff Beckett...

Seismic Foldout: Revealing new Exploration Potential Onshore Colombia

Neil Hodgson, Karyna Rodriguez, Andres Mesa, Rob Yorke, Searcher

GEO ExPro Magazine

...Seismic Foldout: Revealing new Exploration Potential Onshore Colombia Neil Hodgson, Karyna Rodriguez, Andres Mesa, Rob Yorke, Searcher EXPLOR ATION...

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...

A depth uncertainty estimation system with prestack seismic data

Huafeng Liu, Andrey H. Shabelansky, Jinsong Chen, Min Yang, Cory J. Hoelting, Ying Tan

International Meeting for Applied Geoscience and Energy (IMAGE)

..., 2001, Seismic ray theory: Cambridge University Pres. Hill, N. R., 2009, Method and system for seismic imaging and earth modeling using beam tomography...

Impact of Pre-Stack Depth Migration on the Anama Prospect, Papuan Foreland Basin

K. Bradey

Papua New Guinea (PNG) Petroleum Convention Proceedings

... in the shallow section, by measuring the residual error of the deeper layers. The refined velocity model then leads to an improved seismic image. Tomography can...

Geologic Notes Thermal Model Confirmed

Jack G. Elam

West Texas Geological Society

... developed by the academic community, particularly those at Cal Tech, Harvard, U.C. Berkley, and MIT. Imagery by a new technique called seismic...

Illuminating the Complex Geology of the UK Faroe Shetland Basin

Antonio Castiello, Gareth Venfield, Jens Beenfeldt

GEO ExPro Magazine

... the Complex Geology of the UK Faroe Shetland Basin Through the integration of legacy seismic data, PGS’ Faroe Shetland Basin Vision product assists companies...

The Benefit of 3D Seismic Data for Muda Reservoir Characterization from ABCŽ Discovery, South Natuna Sea Block B, West Natuna Basin

Pintarwan Sasi Kirana, Retno Wijayanti, Salwan Suheri

Indonesian Petroleum Association

...The Benefit of 3D Seismic Data for Muda Reservoir Characterization from ABCŽ Discovery, South Natuna Sea Block B, West Natuna Basin Pintarwan Sasi...

Estimate near-surface velocity with reversals using deep learning and full-waveform inversion

Yong Ma, Xu Ji, Weiguang He, Tong Fei

International Meeting for Applied Geoscience and Energy (IMAGE)

..., 2016, Zhang et al., 2018). Estimating shallow velocity from land seismic data is challenging due to severe noises, which are largely caused...

Fault Shadow Correction Methodology

P. Julien, J. L. Broyer, O. Bernet-Rollande

Indonesian Petroleum Association

.... It is an uncomplicated and a more cost-effective method than is generally proposed by contractors (Tomography or PSDM), and its accuracy has been...

About the importance of the horizontal components of the wavefield for a well-constrained velocity inversion: 3-C versus 1-C inversions

Isabelle Dumont, Sophie Beauprêtre, Anaïs Lavoué, Dan Hollis, Chloé Gradon

International Meeting for Applied Geoscience and Energy (IMAGE)

... brings more resolution, accuracy, and reliability in the tomographic modeling. Methods • The Ambient Noise Tomography (ANT) method uses ambient seismic...

Application of Full Waveform Inversion to Resolve an Eroded Shallow Carbonate Platform, North Madura, East Java, Indonesia

David Cavalin, Nurrul Ismail, Tom Paten, Kola Agbebi, Dave Lim

Indonesian Petroleum Association

... velocity model nor in the updated velocity model from ray-tracing traveltime tomography. This leads to large seismic distortions in the deeper section...

First-Arrival Traveltime Inversion in the CMP Domain: Method and Application

Search and Discovery.com

.... A 2D seismic dataset in a foothills area with severe topography was investigated to test this new method in the common midpoint (CMP) domain...

Reef Delineation by Multiple Offset Borehole Seismic Data Collection: A Case Study

D. E. Miller and L. Dupal

AAPG Special Volumes

... study was carried out during the fall of 1984. The purpose of the study was to evaluate the applicability of seismic reflection tomography (SRT)-processed...

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

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

Shear-wave value for seismic imaging: Lupin 9C Seismic 3D Survey, Midland Basin, West Texas

Hermes Malcotti, Ranjan Dash, James Davenport, Gary Murphy, James DiSiena, James Gaiser

International Meeting for Applied Geoscience and Energy (IMAGE)

...Shear-wave value for seismic imaging: Lupin 9C Seismic 3D Survey, Midland Basin, West Texas Hermes Malcotti, Ranjan Dash, James Davenport, Gary...

Full Waveform Inversion for Complex Near-Surface Imaging Using SEG SEAM II Synthetic Model; #42322 (2018)

Ali A. Mohamed, Abdullatif A. Al-Shuhail

Search and Discovery.com

... ([email protected]) Abstract The Earth’s complexity near the surface introduces many challenges in land seismic exploration. In arid areas such as much of the Middle...