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The AAPG/Datapages Combined Publications Database

Showing 3,536 Results. Searched 200,636 documents.

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Extended Abstract: Analysis of a Discontinuity Surface within Point Bar Deposits of False River, Louisiana

Martial J. Morrison, Juan M. Lorenzo, Peter D. Clift, Kory M. Konsoer

GCAGS Transactions

..., producing shear waves. Horizontally polarized shear waves (SH) encounter less attenuation than P-waves and produce a better signal with a clearer...

2016

Abstract: Seismic Imaging near and within the Basement Offshore Malaysia; Including Comparisons of Imaging Algorithms (Geophysics Paper 19)

Nabil El Kady, M. Shah Sulaiman, Zabidi M Dom, Tang Wai Hoong, Lee Mei Lu, Pavel Vasilyev, Martin Bayly

Geological Society of Malaysia (GSM)

... data processing flow, however, particular attention was paid to the deep basement events and to the application of multiple attenuation type...

2011

Improved Resolution of Thin Turbiditic Sands in Offshore Sabah with Bandwidth Extension … A Pilot Study (Paper C11)

G. Yu, N. Shah, M. Robinson, N. H. Nghi, A. A. Nurhono, G. S. Thu

Geological Society of Malaysia (GSM)

... in the events being correlated and the high frequency attenuation and distortion effects of the gas. In other words the greatly increased bandwidth up...

2012

Converted Waves Seismic Imaging : Importance of Gamma Estimation (Paper P4)

A. G. Mohd Adnan, A. R. Ghazali

Geological Society of Malaysia (GSM)

... in the area. This is important for deghosting, multiple attenuation and separation of P and S-waves (Hokstad et al., 2002). In this field data example...

2012

Salt Domes of the East Part of the North Caspian Depression and their Oil-Gas Prospects

V. A. Demidov

Petroleum Geology: A Digest of Russian Literature

... is characterized by yet greater attenuation of salt tectonics. The domes are small, and the inter-dome area is several times larger that the domes themselves...

1993

Geologic Bases for Assessing Oil-Gas Prospects of Pre-Jurassic Complexes and Lower-Middle Jurassic Sediments of Central Regions of West Siberia

N. P. Kirda, S. Yu. Varaksin, S. Yu. Nekrasov

Petroleum Geology: A Digest of Russian Literature

...: The first are characterized by considerable variation in parameters even in short distances and attenuation within a a unit. The second have great length...

1997

New Data on Organic Geochemistry of Paleozoics of West Siberia

A. N. Fotin, V. N. Melenevskiy, V. P. Danilova

Petroleum Geology: A Digest of Russian Literature

... the beginning and attenuation of processes of generation of oil and gas and their localization in the oil and gas windows. Cores of carbonate and clastic rocks...

1997

Amplitude Versus Offset (AVO) Analysis: Part 7. Geophysical Methods

Allan T. Long, R. C. Anderson

AAPG Special Volumes

... in the data. Amplitude corrections must compensate for (1) irregular source strength, (2) source array effects, (3) inelastic attenuation, (4) transmission...

1992

Methods of Recognizing and Tracing of Faults in Samara Region Along the Volga

A. G. Shashel’, A. P. Shipovskiy, A. A. Aleksandrov, B. Z. Danielyan, V. F. Khludnev

Petroleum Geology: A Digest of Russian Literature

... of their various types, their relationships, systems of spatial distribution, time of inception and attenuation - all are very important in assessing oil-gas...

1999

Manrak Upthrust-Overthrust Zone in Zaysan Depression and its Oil-Gas Potential

A. N. Obukhov

Petroleum Geology: A Digest of Russian Literature

... from 0 to 500 m in a distance of 6-8 km and then attenuation farther to the east (figure 1). With distance from the surface the fault plane passes...

2000

2.2 Basement Involved: 2.2.2 Rifts: A Half-Graben and Tilted Fault Block Structure in the Northern North Sea

A. C. Evans and D. N. Parkinson

AAPG Special Volumes

... attenuation by over-correction of primaries and dip filtering to remove under-corrected multiples Deconvolution: Whitening and predictive CDP stack: 48-fold...

1983

Fault Detection Using Borehole Seismic Surveys

J. W. Munns and D. Mullen

AAPG Special Volumes

... on the surface seismic data, together with a degraded common mid-point stack response, multi-pathing and possibly intrinsic attenuation. As a result...

1987

Acoustic Tomography for Reservoir Surveillance: Reservoir Characterization and Modeling

J. H. Justice, M. E. Mathisen, A. A. Vassiliou, S. Singh , P. S. Cunningham, J. R. Bulau

AAPG Special Volumes

... images can be reconstructed. These measurements are travel time of a seismic wave through the medium to be imaged, and attenuation of a seismic wave...

1991

Surface Gamma Ray Logs: A Correlation Tool for Frontier Areas: DISCUSSION

Duncan R. Cowan , Keith J. Myers

AAPG Bulletin

... attenuation of the gamma ray radiation, and, of course, a meter of cover will completely mask the underlying source. We would therefore suggest that care...

1988

Predicting porosity, water saturation, and shale volume with high-resolution seismic inversion using Hopfield network: Upper Assam Basin, India

Son D. T. Phan, Triveni Gogoi, Rima Chatterjee,and Mrinal K. Sen

AAPG Bulletin

... and multiple attenuation. Details of the HNN and mean field annealing can be found in Sen and Stoffa (2013). Kahoo et al. (2006) reported HNN...

2022

Integrated Field Study of Heavy Oil Reservoirs using Integrated Geophysics, Geochemistry, and Numerical Modeling Techniques

Mathew Fay

Search and Discovery.com

.... Qin, X and Schmitt, D. 2006, Modeling on frequency dependent attenuation effects of viscosity : 2006 CSEG Convention , 8-8. AAPG Search and Discovery...

Unknown

Abstract: Prestack Rank-Reduction-Based Noise Suppression: Practise; #90171 (2013)

Lynn Burroughs and Stewart Trickett

Search and Discovery.com

... it are to: - Reveal signal in noisy areas. Improve AVO and azimuthal analysis. Improve multiple attenuation, velocity analysis, and statics correction...

2013

EXTENDED ABSTRACT: Sub-basalt imaging from a wave propagation point of view; #90022 (2002)

Richard Hobbs, Francesca Martini

Search and Discovery.com

... data from syntehtic shots computed using a phase-screen based method. High frequency attenuation and contamination by the scattered wavefield can...

2002

Integrated Field Study of Heavy Oil Reservoirs using Integrated Geophysics, Geochemistry, and Numerical Modeling Techniques

Mathew Fay

Search and Discovery.com

.... Qin, X and Schmitt, D. 2006, Modeling on frequency dependent attenuation effects of viscosity : 2006 CSEG Convention , 8-8. AAPG Search and Discovery...

Unknown

Anisotropic Velocity Model of a Fractured Formation using a High Resolution VSP Survey and Forward Modeling

Search and Discovery.com

... in assisting with these surveys. References Hudson, J. A., 1981, Wave speeds and attenuation of elastic-waves in material containing cracks: Geophysical...

2013

Abstract: Prestack Rank-Reduction-Based Noise Suppression: Practise; #90171 (2013)

Lynn Burroughs and Stewart Trickett

Search and Discovery.com

... it are to: - Reveal signal in noisy areas. Improve AVO and azimuthal analysis. Improve multiple attenuation, velocity analysis, and statics correction...

2013

Abstract: Some Workstation Techniques for Defining Reservoirs in Difficult Data Areas; #90171 (2013)

Norm Kalmanovitch, Dennis Meisinger, and Randi Christiansen

Search and Discovery.com

...-directional and therefore it is unlikely that noise attenuation techniques available can be used in a way that will preserve amplitudes in unstacked traces...

2013

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