Shale Gas Reservoir Characterization Workflows, #80379 (2014)

Satinder Chopra, Ritesh Kumar Sharma, and Kurt J. Marfurt

Search and Discovery.com

..., the base of the reservoir zone will exhibit a distinct positive reflection that will also dim with offset, giving rise to a class-I AVO response...

ABSTRACT: Spectral Decomposition Response of Reservoir Fluids in Fluvial sands in Gulf of Thailand; Application of Spectral Decomposition as Hydrocarbon Indicator, by Ahmad, Mirza N.; Rowell, Philip; #90155 (2012)

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South Hallettsville Field (Wilcox), Lavaca County, Texas

Stanley M. Leventhal

GCAGS Transactions

... 12. Location of the arbitrary lines A and B used for AVO analysis, superimposed on 3-D PWx horizon map, amplitude display. Figure 13. 3x3 supergathers...

Past seismic stratigraphic studies along the continental shelf of Antarctic passive margins have interpreted regional unconformities observed on seismic profiles as Cenozoic ice-sheet grounding surfaces

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Calibrating FWI image amplitudes: Insights from deepwater GoM

Lennon Infante-Paez, Nayyer Islam

International Meeting for Applied Geoscience and Energy (IMAGE)

... gradient). The synthetic shows that for the upper reservoir the stacked amplitude is ~ 2.5 times brighter when charged with oil versus when saturated...

Spatial Mapping of Seismic Facies Variations to Mitigate Reservoir Risk in Coal Prone Fluvial-Deltaic Settings

Dylan Cremasco, Yahya Villareal Basman II, Judith Travers

Petroleum Exploration Society of Australia (PESA)

... modelling of the near and far offset stacks indicate that in zones with coal and shale interbeds overlying sand, a dimming in amplitude strength...

Offshore Somalia: The Chase Is On!

Karyna Rodriguez, Neil Hodgson, David Eastwell, Abdulkadir Abiikar Hussein, MOPMR, Spectrum

GEO ExPro Magazine

... mapped within the Obbia Basin of northern Somalia. analysis, gravity and magnetic data, offset well information, No well control or oil discovery exists...

Abstract: Detecting Volcanic Rocks on Seismic Data; #90295 (2017)

Sabine Klarner, Olaf Klarner

Search and Discovery.com

... be subdivided into two main groups: (1) amplitude expressions, particularly the AVO behavior, and (2) geometries, specifically in comparison with the observed...

Abstract: An Efficient Development 2011 Case History from the Gulf of Thailand (Paper P34)

R. C. Roever, J. Moon, R. Ripple, D. Cox, N. Htein, J. Mitchell, S. Rubio, J. Pringle, R. The, G. Peace, A. Laird

Geological Society of Malaysia (GSM)

..., thus precluding the use of any pre-stack data for Amplitude Versus Offset (AVO) analysis which could have aided in defining the different productive...

Gas Hydrate Resources SWOT in Indonesia

Ghozy El Fatih, Muhammad Dhery Mahendra

Indonesian Petroleum Association

... BSR, the presence of gas hydrates from seismic data can also be identified from the Far Near Stack attribute of the Amplitude Versus Offset (AVO...

Appendix A: Considerations for Optimum 3-D Survey Design, Acquisition and Processing

R. Malcolm Lansley

AAPG Special Volumes

... on subsequent time-lapse surveys. When amplitude-versus-offset or amplitude-versus-offset-and-azimuth studies are planned, the use of linear source...

South Pelto #12ST2BP2

Bruce A. Matsutsuyu

Houston Geological Society

... AVO Class 3 Seismic Processing Pre-stack time Kirchoff migration Amplitude Characteristics Strong amplitude through the downdip producing well...

The Maitland Gas Discovery - A Geophysical/Petrophysical Case History

K. H. Sit, P. M. Hillock, N. W. D. Miller

Petroleum Exploration Society of Australia (PESA)

... was unlikely. Detailed amplitude versus offset analysis and modelling suggested the presence of a significant gas accumulation. Maitland-1, drilled...

Assessing properties of internal multiples for different geologies

Paul Ras, Mikhail Davydenko, Eric Verschuur

International Meeting for Applied Geoscience and Energy (IMAGE)

... for a successful project. We combine 1D acoustic zero offset modeling, based on travel-time and amplitude analysis, with 1D acoustic full wavefield...

Elastic full-waveform inversion using OBN data acquisition

Denes Vigh, James Xu, Xin Cheng, Bing Bai

International Meeting for Applied Geoscience and Energy (IMAGE)

... in 3D wide-offset acquisitions using the pressure component of the collected data and with simple geologies, including wide-azimuth streamer, ocean...

MAZ Processing for Basement Fracture: A Case Study on 3D Conventional Land Seismic Dataset

Ahmad Zazeli Fuadi, Yatty Surtiati

Indonesian Petroleum Association

... or azimuthal amplitude AVO will give an understanding about the distribution and orientation of the fractures. P wave needs acquisition with good...

Evergreening of seismic data to enable carbon storage screening at scale … a case study from the Barrow-Dampier sub-basins

Nigel Seymour, Paul Phythian, Merrie-Ellen Gunning, Kiran Ferguson, Suyang Chen, Dayang Aini Binti Awang Piut

Australian Energy Producers Journal

.... The second objective was to reprocess the seismic data from field tapes, delivering cleaner broader bandwidth data for amplitude versus offset (AVO) studies...

The Hybrid Theory-Guided Data Science-Based Method: Unlocking the Full Potential of Seismic Reservoirs Characterization

Rino Saputra, Akash Mathur, Awal Mandong

Indonesian Petroleum Association

... a large set of pseudo-well logs where these simulated pseudo-wells are used in amplitude variation with offset (AVO) modeling to generate synthetic...

Abstract: New Seismic Reflection Techniques Applied to Gas Recognition in the Rharb Basin, Morocco, by H. Jabour and M. Dakki; #90982 (1994).

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Abstract: Prestack Gaussian-Beam Depth Migration in Anisotropic Media; #90211 (2015)

Tianfei Zhu, Sam Gray, and Daoliu Wang

Search and Discovery.com

... depth migration potentially useful for AVO analysis in geologically complex areas. Extension of prestack GB migration from isotropic to anisotropic media...

Garden Banks 458 #1

James W. Higgins

Houston Geological Society

... 13,475' Amplitude y/n y Hydrocarbon Expected g/o o Reservoir Facies Amalgamated Channel AVO Not available Structural Style Low-side Fault...

ABSTRACT: Simulation and Verification of Poststack Seismic Data of Fluid- and Solid-filled Reservoirs; Case Study: Southern North Sea; #90115 (2010)

Aaron E. Auduson, Rob J. Arts, and Andries Wever

Search and Discovery.com

... to make predictions for Amplitude Versus Offset behaviour in the Lower Volpriehausen sandstone reservoir in this study. This was achieved through...

Uncovering potential of seismic for reservoir characterization in Canadian oil sands

Olena Babak, Jeremy Gallop

CSPG Bulletin

... al., 2010). It is well known that elastic parameters derived from amplitude versus offset (AVO) pre-stack seismic data contain more lithologic...

Using Multiazimuth Seismic Data for Anisotropy Estimation in an Unconventional Reservoir

Surabhi Mishra

Petroleum Exploration Society of Australia (PESA)

... acquisition. The fracture detection technology of wide azimuth 3D seismic data is based on amplitude and velocity information of different offset...

Abstract: Seismic Attribute Analysis and the use of Unsupervised Neural Networks and Principal Component Analysis in Unconventional and Conventional Reservoirs; #90227 (2015)

Deborah Sacrey

Search and Discovery.com

... acoustic impedance, sweetness, etc.), AVO, spectral decomposition, and inversion. Principal component analysis (PCA), a linear quantitative technique...