Abstracts: The Conventional and Non-conventional Seismic Differencing; #90173 (2015)

Vanja Vracar and Robert J. Ferguson

Search and Discovery.com

.... The overall amplitude of the reservoir dims with water saturation increase. Migrated Models Previously generated 2D zero-offset synthetics in time...

Seismic Processing Applications on a Personal Computer

Geophysical Service (Malaysia) Sdn. Bhd.

Geological Society of Malaysia (GSM)

... at or near the surface and a receiver down the borehole. The source may be at or close to the wellhead (zero-offset VSPS). This would create reflection...

Seismic Resolution and Analysis of Thin Pay Beds (Paper C12)

M. Sajid, D. P. Ghosh, Z. T. H. Zuhar

Geological Society of Malaysia (GSM)

... Seismic 2D synthetic is created from geological model of stratigraphic layer of known thickness and Elastic properties. In this analysis 0o offset...

Architecture, geomorphology, and sediment gravity flows of a Jurassic subaqueous clinoform system, northeast Exmouth Plateau, North West Shelf, Australia

Peng Chen, and Chris Elders

AAPG Bulletin

..., p. 63–76. Avseth, P., T. Mukerji, A. Jørstad, G. Mavko, and T. Veggeland, 2001, Seismic reservoir mapping from 3-D AVO in a North Sea turbidite...

Is There Value in Reprocessing Legacy Marine Streamer Seismic for Improved Resolution? A Recent Example from Indonesia

Dmitri Skorinski, Ted Manning

Indonesian Petroleum Association

... of this legacy dataset, while preserving relative amplitude information. Comparison of the full 3-km offset legacy volume at 4 ms, with this 1 km...

From geophone arrays to point receivers: Implications for sensor and land survey design

Nicolas Goujon, Tom O’Toole

International Meeting for Applied Geoscience and Energy (IMAGE)

..., but with much better spatial sampling. Figure 2 shows data from an explosive source at ~1km offset recorded during the test. Amplitude and time statics...

Integrating Surface Seismic, Microseismic, Rock Properties and Mineralogy in the Haynesville Shale.

Neil Peake, Gabino Castillo, Norbert Van de Coevering, Simon Voisey, Antoine Bouziat, Kevin Chesser, Guy Oliver, Chi Vinh Ly

Unconventional Resources Technology Conference (URTEC)

... parts; traditional AVO analysis and azimuthal amplitude analysis. Parameters related to fractures influence the azimuthal amplitude response and can...

ABSTRACT: Imaging of Fluvial Reservoir Systems in the Late Oligocene Talang Akar Formation, Offshore Indonesia, by Robert A. Hull, Paul Tonkin, Atmawan Temansya, and Jim Hendricks; #90913(2000).

Search and Discovery.com

Abstract: Transmission Imaging: Moving Source Offset VSP (MSOVSP) Case Study; #90172 (2014)

Emmanuel Bongajum, Bernd Milkereit, Douglas Schmitt

Search and Discovery.com

... of Offset VSP acquisition geometry; c) Scaled amplitude plots of the offset VSP data for the receiver at 450m depth. Gaps in the data represent...

Gemini: A fully operational broadband source for model building and imaging

Carsten Udengaard, David Brookes, Hector Flores

International Meeting for Applied Geoscience and Energy (IMAGE)

... source signatures. Comparable source lines were acquired using both sources. The analysis of the data is limited to the hydrophone component with minimal...

Diagenetic Implications of Stylolitization in Pelagic Carbonates, Canterbury Basin, Offshore New Zealand

Veerle Vandeginste, Cédric M. John

Journal of Sedimentary Research (SEPM)

... (Canterbury Basin). The results indicate correlations among stylolite amplitude, stylolite density, and siliciclastic content of the host rock...

The application of gradient and curvature calculations based on the eigenstructure of seismic data in imaging geological discontinuities

Shihong Yuan, Ping Chen, Lei Li, Zhenyu Sa, Ruidong Han, Zhen Pang

International Meeting for Applied Geoscience and Energy (IMAGE)

...4, doi: https://doi.org/10.1190/1.3628239. Chopra, S., and K. J. Marfurt, 2011, Structural curvature versus amplitude curvature: 81st Annual Interna...

Hoop Basin: Drilling Success and Playground for New Exploration Methods

Bent Kjølhamar, Christopher Sæbø Serck, Camilla Broch Pedersen, Reidun Myklebust, TGS

GEO ExPro Magazine

... older strata, while the Triassic, Jurassic and Cretaceous successions are offset by a younger series of faults trending north-north-east to south-south...

Reducing mapping ambiguity via visco-acoustic multi-azimuth dynamic resolution time-lag full-waveform inversion in offshore Senegal

Kai Zhao, Hui Zhang, Jianfeng Yao, Robert Eliott-Lockhart, Jacob Low

International Meeting for Applied Geoscience and Energy (IMAGE)

... strong intrinsic attenuation. This absorption effect (Q effect) causes high-frequency energy loss and phase distortion. The amplitude analysis shows...

Seismic Activity in the Central Gulf Coast Basin

Eugene R. Brumbaugh

New Orleans Geological Society

... an Amplitude-Offset Survey. This technique uses seismic line common depth point gathers which have a large range of reflection angle of incidence...

ABSTRACT: Rates of Faulting and Sedimentation in the Continental Rift Setting Constrained by Biostratigraphic, Structural and Seismic Studies - Implications for Reservoir Architecture, Dentale Formation, Gabon

Search and Discovery.com

Rates of Faulting and Sedimentation in a Continental Rift Setting Constrained by Biostratigraphic, Structural and Seismic Studies - Implications for Reservoir Architecture, Dentale Formation, #50579 (2012)

Gabon, A. Aramowicz, A. Robinson, G. Ageneau, J.L. Ruiz Corregidor, B. Arnon, P. Chimienti,

Search and Discovery.com

... continental rift environment where faults provide major control on the pattern of sedimentation. Constraints on timing and amplitude of faulting are a key...

Prestack and poststack seismic amplitude interpretation to support unveiling oil potential of a highly stratigraphic reservoir

S. Mata García, A. Carrillat, W. Torres, P. Cisneros, V. Lucas, P. Bermeo, P. Gonzalez, J. Rodas, C. Miller, P. Zamora, K. Luzuriaga, J. Garrido

International Meeting for Applied Geoscience and Energy (IMAGE)

... producing wells (ACA-020 & ACAR-128). Seismic Inversion Beyond the analysis of post-stack amplitude, pre-stack simultaneous seismic inversion provides...

SEISMIC REFLECTION SURVEYING FOR OIL AND GAS FIELDS IN NORTH CENTRAL TEXAS

TED COUGHRAN

Fort Worth Geological Society

... and relative amplitude, such as color inversion and amplitude versus offset (AVO), are normally not useful for Mississippian reefs. This is due...

New Reservoir Modelling Workflow

Akm Eahsanul Haque

GEO ExPro Magazine

... structure was developed using lithological characteristics based on differences in seismic amplitude responses within the interpretational framework...

Thickness Estimation Using Gradient of Spectral Amplitudes from Spectral Decomposition

Tri Wuri Asri Sulistyoati, Lita Novitasari, Sonny Winardhi

Indonesian Petroleum Association

... the differences between amplitude spectrums at two adjacent frequencies. The technique is based on the concept that seismic reflections from a thin...

High-resolution prestack seismic inversion of reservoir parameters using an arch network

Ting Chen, Yaojun Wang, Yuan Yuan, Gang Yu, Guangmin Hu

International Meeting for Applied Geoscience and Energy (IMAGE)

..., A data-driven amplitude variation with offset inversion method via learned dictionaries and sparse representation: Geophysics, 83, no. 6, R725–R748...

The Prospectivity of the Cape Vogel Basin, Papua New Guinea

Said Amiribesheli, Andrew Weller

Australian Petroleum Production & Exploration Association (APPEA) Journal

... a new era of exploration in the area. The presence of several BSRs, along with flat spots, DHIs and associated with amplitude-variation-with-offset (AVO...

Successful 3D Seismic Exploration offshore West Greenland using Dual-sensor Streamer Technology; #40700 (2011)

Per Eivind Dhelie and Lyndon R. Miller

Search and Discovery.com

..., allow mapping of large four-way structural closures. Finally, interpreted gas clouds, amplitude anomalies, some having favourable AVO signatures, can...

High - Quality, Efficient Broadband Acquisition & Processing-An Integrated Approach

Richard Patenall, Dominic Fell, Timothy Brice, Saeeda Hydal

Indonesian Petroleum Association

... fit for further pre-migration processing such as velocity analysis, surface-related multiple elimination techniques, prestack amplitude versus offset...