A comparison of Marchenko multiples elimination schemes based on the beyond Neumann solution

Rodrigo S. Santos, Daniel E. Revelo, Reynam C. Pestana, Victor Koehne, Marcelo S. Souza, Diego F. Barrera, Laila D. L. Vergne

International Meeting for Applied Geoscience and Energy (IMAGE)

...A comparison of Marchenko multiples elimination schemes based on the beyond Neumann solution Rodrigo S. Santos, Daniel E. Revelo, Reynam C. Pestana...

ABSTRACT: Seismic Amplitude Variation as Indicator of Reservoir Distribution Beneath an Angular Unconformity: Goodwyn Field, Northwest Shelf, Australia, by J. P. Dorrier; #91030 (2010)

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Abstract: AVO Compliant Spectral Balancing; #90171 (2013)

Nirupama Nagarajappa and Jon Downton

Search and Discovery.com

... the amplitude versus offset relationship introducing systematic error into subsequent AVO analysis. Further, spectral balancing is often performed after NMO...

PSDM for Unconventional Reservoirs? A Niobrara Shale Case Study

Morgan P. Brown, Joseph H. Higginbotham, Dave List, Chris Lang

Unconventional Resources Technology Conference (URTEC)

... calculations require seismic data versus angle, but PSTM images are generally organized in terms of surface offset and azimuth. Lateral velocity variation...

PSDM for unconventional reservoirs? A Niobrara Shale case study; #80405 (2014)

Morgan P. Brown, Joseph H. Higginbotham, Cosmin Macesanu, Oscar E. Ramirez, Dave List, Chris Lang

Search and Discovery.com

... are generally organized in terms of surface offset and azimuth. Lateral velocity variation and/or geologic dip make it impossible to unambiguously convert...

Systematic Application of Seismic Amplitude Analysis for Exploration in the Upper Cibulakan Formation, Example from Gas Discovery LES-1 Offshore Northwest Java

Gunawan, V. L. Ball, Z. Imran, M. J. Gresko

Indonesian Petroleum Association

... for amplitude strength, phase, AVO (Amplitude Versus Offset) response and structural configuration. In addition, part of the approach...

Reducing Reservoir Characterization Uncertainties and Improving Field Recovery through Four-Dimensional Seismic Technology: An Integrated Four-Dimensional Seismic Interpretation Workflow

Jie Zhang, Dez Chu, Ganglin Chen, Kelly Wrobel, William L. Soroka

AAPG Special Volumes

... to identify candidate preferential fluid-flow pathways and barriers. A quantitative 4-D amplitude versus offset analysis can, in some circumstances...

3-D Tomographic Amplitude Inversion for Compensating Transmission Losses in the Overburden

Barry Hung, Kefeng Xin, Sergey Birdus, James Sun

Indonesian Petroleum Association

... 6 where the amplitudes, before and after our amplitude tomography, of the second and fifth events are plotted against the offset. While the amplitudes...

Seismic Interpretation I and II--Recent Advances in Seismic Exploration: ABSTRACT

Ray L. Sengbush

AAPG Bulletin

... and diffractions. Horizontal stacking to suppress multiples and increase signal-to-noise ratio requires accurate knowledge of the stacking velocity...

Seismic Models of 15 Stratigraphically Controlled Oil and Gas Fields Containing Sandstone Reservoirs in Rocky Mountain Basins: ABSTRACT

Robert T. Ryder, Gerald N. Smith, Myung W. Lee

AAPG Bulletin

... consists of 30 layers and several hundred velocity and density values. Effects of inelastic attenuation, interbed multiples and diffractions...

Abstract: The Stratigraphic Framework of Sapelo Island, Georgia: A Shallow Seismic Refection Study, by A. O. Adesida; #90925 (1999)

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Post Migration Processing of Seismic Data

Dashuki Mohd.

Geological Society of Malaysia (GSM)

... geology, absorption, and scattering. Multiples, ghosts, and other random energy add complications to the trace. Consequently, the recorded seismic trace...

Merging Surveys with Multidimensional Interpolation; #41552 (2015)

Daniel Trad, Matt Hall, Milka Cotra

Search and Discovery.com

... sampled with different offsets and azimuths. Amplitudes change with offset and azimuth, but in general amplitude variations in these directions...

Interpretation of High Resolution Seismic Data from a Geologically Complex Continental Margin, Northern Gulf of Mexico

Carol Lutken, Allen Lowrie, Erika Geresi, Richard Bennett, Richard Faas, Bradley Battista, Tom McGee

GCAGS Transactions

..., Acoustic wipe-out zones - a paradox for interpreting seafloor geologic/geotechnical characteristics (an example from Garden Banks 161), Proceedings...

Seismic Amplitude Driven Marine Deltaic Facies Exploration—Examples of Stratigraphic Depositional Analogs in Southwestern Louisiana

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A new reverse time migration denoising method based on diffusion filtering with X-shaped denoising operator

Chongpeng Huang, Yingming Qu, Zhenchun Li

International Meeting for Applied Geoscience and Energy (IMAGE)

.... The Laplace filtering method cannot eliminate lowfrequency noise completely and changes the amplitude and phase information of the imaging data...

Abstract: Multifocusing 3D Diffraction Imaging for Dectection of Fractured Zones in Mudstone Reservoirs; #90224 (2015)

Alana Schoepp, Evgeny Landa, Stephane Labonte

Search and Discovery.com

... in the overall amplitude of the diffractivity data. The diffractivity does not correspond to the gas shows at Well C. Noise generated from multiples...

Amplitude and Phase Accuracy for x-t DMO, by Craig J. Beasley; #91024 (1989)

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Abstract: *Do Digital Sensors Preserve Amplitude Better? Case Studies, by Denis Mougenot and Lv Shuying, #90188 (2014)

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Effective Use of High Density VSP Measurements to Predict Pore Pressure and Estimate Mud Weight Ahead of Drilling in the Mahakam Delta, Indonesia

Mohammed Badri, Stephane Gazet, Gregoire de Tonnac

Indonesian Petroleum Association

... calibration of mud weight using seismic velocities derived from zero offset Vertical Seismic Profiling (VSP) data in a deep exploration well drilled...

Joint Anisotropic Parameter Inversion Based on Nonhyperbolic Moveout and Azimuthal Amplitude Variance

Fangyu Li, Jie Qi, Bin Lyu, Kurt J. Marfurt

Unconventional Resources Technology Conference (URTEC)

... the anisotropy parameters from the nonhyperbolic moveout effect on the offset gathers and azimuthal amplitude variances on azimuth gathers. Figure 2 illustrates...

Seismic Imaging of the Overturned Limb of a Footwall Syncline in the Alberta Foothills of the Canadian Rocky Mountains and Its Impact on Exploration; #30533 (2017)

Andrew C. Newson

Search and Discovery.com

... interpretation would radically revise the deformation model for this part of the Brazeau Thrust. The new model would have a detachment fold with amplitude...

Impact-Induced Sediment Deposition on an Offshore, Mud-Substrate Continental Shelf, Cretaceous–Paleogene Boundary, Brazos River, Texas, U.S.A.

Thomas E. Yancey, Chengjie Liu

Journal of Sedimentary Research (SEPM)

... (Hansen et al. 1993). Deformation consists of small, low-amplitude folds and small offset faults that bring the K–Pg event deposit to the surface...

Pre- and Post-Injection Vertical Seismic Profiling over the Southwest Regional Partnerships Phase II Fruitland Coal CO2 Pilot; #80104 (2010)

Tom Wilson, Les Nutt, Ric Smith, Jitendra Gulati, Marcia Coueslan, Dwight Peters, Art Wells, Craig Hartline, George Koperna, Bill Akwari

Search and Discovery.com

... and differences in receiver depths in the recording well noted in the monitor survey. Offset VSP processing steps included true amplitude recovery, bandpass...

Post-Breakup Sedimentation on the Wilkes Land Margin, Antarctica

M. A. Hampton, S. L. Eittreim, B. M. Richmond

Circum Pacific Council Publications

... amplitude. The rough seafloor topography in this region par­ tially obscures the subbottom reflectors, but they appear in general to have discontinuous...