From Chaos to Caves … An Evolution of Seismic Karst Interpretation at the Vorwata Field

Riangguna Eloni, M.R. Husni Sahidu, Ilham Panggeleng, Christopher S. Birt, Ted Manning

Indonesian Petroleum Association

... TowedStreamer 2005 OBC Isotropic Kirchhoff Pre-Stack Time Migration Isotropic Kirchhoff PreStack Depth Migration 2010 2014 De-noise, Radon demultiple...

Integrated Geocellular Static Model for Geomechanical and Dynamic Simulations in the Vaca Muerta Formation

Felipe A. Lozano, Juan P. Palacio, Victoria Lazzari, Carolina Bernhardt, Damian E. Hryb

Unconventional Resources Technology Conference (URTEC)

... The large-scale geocellular model covers an area of about 1,600 km2 (620 sq. miles) and was controlled by the 3D prestack depth migrated seismic data (PSDM...

Integrated Workflow for Fracture Characterization ; From Well Bore Analysis, Post-Stack Geometrical Attributes and Pre-Stack Azimuthal Inversion; Case Study for Fractured Volcanic Reservoir Analysis in Jatibarang Field, North West Java Basin

Aji Rahmat Ginanjar, Andreas Wasi Kuncoro, Muhammad Taslim, Tri Sunarno Irianto, Arrie Kurniawan, Oddy Pranidhana

Indonesian Petroleum Association

... for fracture characterization from both post-stack indirect measurement of fractures such as coherence and curvature attribute to prestack azimuth...

Quantitative Interpretation Efforts in Seismic Reservoir Characterization of Utica-Point Pleasant Shale … A Case Study

Satinder Chopra, Ritesh K. Sharma, Hossein Nemati, James Keay

Unconventional Resources Technology Conference (URTEC)

..., with anisotropic prestack time migration (PSTM) gathers and stacked volume with 5D interpolation made available for reservoir characterization...

Enhancing Fault Interpretation Through Broadband Processing and Diffraction Imaging: The First and Successful Experience from Madura Offshore Area

Pongga Wardaya, Rino Saputra, Syaeful Amin

Indonesian Petroleum Association

..., 2401–2405. Rad, P. B., B. Schwarz, C. Vanelle, and D. Gajewski, 2014, Common reflection surface (CRS) based prestack diffraction separation: 84th...

Zebra Prospect – Reading Between the Stripes

Brenton Oke, Jon Keall, Paul Carroll, Ron Noble, Tom Setzer

Indonesian Petroleum Association

... Model Prestack Imaging. ASEG 17th Geophysical Conference and Exhibition, Sydney 2004, Extended Abstracts. Strauss, M., Sapir, M., Glinsky, M.E....

Seismically Driven Estimation of Stress Rotation and Anisotropy and Its Impact on Well Performance

Chip Story, Vikram Sen, Mike Perz, Nicholas Umholtz, Ahmed Ouenes

Unconventional Resources Technology Conference (URTEC)

... development, especially in its prestack form. Since 2016, volatility of commodity prices has also hampered data acquisition efforts, especially 3D...

Quantitative Seismic Reservoir Characterization of an Oligocene Miocene Carbonate Buildup: Malampaya Field, Philippines

Dietmar Neuhaus, Jean Borgomano, Jean-Claude Jauffred, Christophe Mercadier, Sam Olotu, Jrgen Grtsch

AAPG Special Volumes

... deterministic reservoir models. Improved 3-D prestack depth migration based on a new velocity model has been the foundation of the quantitative seismic...

Pore pressure prediction while drilling: Three-dimensional earth model in the Gulf of Mexico

Fausto Mosca, Obren Djordjevic, Thomas Hantschel, Jim McCarthy, Ana Krueger, Dave Phelps, Tayo Akintokunbo, Thorsten Joppen, Klaas Koster, Michael Schupbach, Kenneth Hampshire, and Andy MacGregor

AAPG Bulletin

... practical aspects of prestack waveform inversion using a genetic algorithm: An example from the east Texas Woodbine gas sand: Geophysics, v. 64, no. 2...

Subsurface storage in the Mississippi Salt Basin domes: Considerations for the emerging hydrogen economy

C. Nur Schuba and Lorena Moscardelli

AAPG Bulletin

... labeled domes 1–5 (Figure 1). The seismic volume has an areal extent of ∼533 km2 (∼206 mi2). The data set was processed to prestack time migration...

3-D Seismic Volume Visualization in Color; #42491 (2020)

Satinder Chopra, Ritesh Kumar Sharma, Kurt J. Marfurt

Search and Discovery.com

..., the elastic attributes Lambda- Rho and Mu-Rho obtained from prestack simultaneous impedance inversion are crossplotted as a volume using a 2-D color bar...

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Search and Discovery.com

Chapter Seventeen: Structural Evolution of the T-Block Brae Fields, South Viking Graben

Simon Allerton, Eugenio Giuliani, Amy Kwiatkowski, Mark Jones, Julian Robinson, Adam Styles

AAPG Special Volumes

... to prestack depth migration. PGS 3-D Megamerge survey of SVG. This is a merge of pre-2003 3-D seismic data. TGS long offset 2-D seismic data...

Buried-hill play, Jizhong subbasin, Bohai Bay basin: A review and future prospectivity

Xianzheng Zhao, Fengming Jin, Quan Wang, and Guoping Bai

AAPG Bulletin

... imply that bedded intrahill accumulations may exist. On the prestack 3-D seismic sections, the intrahill reflections are not concordant...

Application of seismic curvature attributes in the delineation of coal texture and deformation in Zhengzhuang field, southern Qinshui Basin

Lutong Cao, Yanbin Yao, Dameng Liu, Yanhui Yang, Yingjin Wang, and Yidong Cai

AAPG Bulletin

... seismic identification techniques and three-parameter amplitude versus offset analysis methods. L.-y. Peng et al. (2013) used prestack elastic impedance...

New Page 1

Search and Discovery.com

Repeatability indicators in time lapse seismology and their application to the Sleipner CO2 storage project

Brian Russell

Carbon Capture, Utilization and Storage (CCUS)

... prestack time-lapse seismic data: Geophysics, 74, O17-O28. Kragh, E., and Christie, P., 2002, Seismic repeatability, normalized rms, and predictability...

Velocity Model Building Using Tilted Orthorhombic Depth Imaging for Full Azimuth Seismic Data

Yunfeng (Fred) Li, Qiaofeng Wu, Chuen-Song Chen

GCAGS Journal

... blocks in the Gulf of Mexico. Compared with isotropic and vertical transverse isotropic (VTI) imaging, tilted transverse isotropic (TTI) prestack depth...

Imaging Deep into the Gulf of Mexico

Thomas Smith

GEO ExPro Magazine

... consuming, prestack depth migration (PSDM) techniques have effectively helped improve the image previously unseen under salt. With more efficient hardware...

Physics-directed unsupervised machine learning: Quantifying uncertainty in seismic inversion

Sagar Singh, Yu Zhang, David Thanoon, Pandu Devarakota, Long Jin, Ilya Tsvankin

International Meeting for Applied Geoscience and Energy (IMAGE)

... of Petroleum Geologists REFERENCES Biswas, R., M. K. Sen, V. Das, and T. Mukerji, 2019, Prestack and poststack inversion using a physics-guided...

Refining our understanding of the subsurface geology using deep learning techniques

Salma Alsinan, Philippe Nivlet, Hamad Alghenaim

International Meeting for Applied Geoscience and Energy (IMAGE)

... of modeling the elastic properties in preparation to extend the work towards the prestack domain. To upscale the logs we used a harmonic (a) (b) Figure...

Seismic assessment of maturity and richness in carbonate source rocks

Mita Sengupta, David Jacobi, Shannon Eichmann, Brad Wallet, Yazeed Altowairqi, Salma Alsinan

International Meeting for Applied Geoscience and Energy (IMAGE)

.../VS ratio derived from prestack seismic amplitude inversion. The rock physics inversion is model-driven, where the forward model has been developed...

Interpretative Filtering

Leila Ajjabou, Maëlle Bourdais, Natalia Gritsajuk, Sébastien Lacaze, Jean-Philippe Adam

Australian Petroleum Production & Exploration Association (APPEA) Journal

... and prestack applications. Conflicts of interest The authors declare no conflicts of interest. 690 The APPEA Journal L. Ajjabou et al. References Hu...

De-Risking Subsalt Exploration by Integrated Depth Imaging,

Oliver K. Geisler, Markus H. Krieger

GCAGS Transactions

... simultaneous joint inversion of seismic, gravity, and electromagnetic data: Application to prestack depth imaging: The Leading Edge, v. 26, p. 326-331. Fedi, M...

Realistic synthetic data generation using neural style transfer: Application to automatic fault interpretation

Min Jun Park, Joseph Jennings, Bob Clapp, Biondo Biondi

International Meeting for Applied Geoscience and Energy (IMAGE)

... in Figure 3 (b). We apply the models to a 2D field image (Figure 3 (a)) that resulted in prestack residual depth migration with a streamer dataset from...