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The AAPG/Datapages Combined Publications Database
Showing 934 Results. Searched 195,372 documents.
The Challenge of Multiples
Search and Discovery.com
N/A
A Comparative Study of Wave Equation Multiple Suppression to Conventional Tau-p Deconvolution and Radon Multiple Attenuation Methods
Kriyanti Setiyono, Ken H. Matson
Indonesian Petroleum Association
... employed to attenuate multiples and can be categorized into two basic approaches: "separability" and "periodicity" (Weglein, 1999). The former...
2000
Abstract: MWD for Shallow Water Demultiple: A Hibernia Case Study; #90174 (2014)
Hongzheng Jin, Min Yang, Ping Wang, Yan Huang, Mervyn J. Parry, and Yvonne Paisant-Allen
Search and Discovery.com
... and eliminate other types of surface-related multiples which tend to have longer periodicity and less cross-talk. The combination of MWD and SRME is demonstrated...
2014
The Geophysicists' Bane: Multiple Suppression on the North West Shelf
C. R. T. Ramsden, M. R. Hobson, R. Cooper
Petroleum Exploration Society of Australia (PESA)
... these multiples. The main reason is that the intrabed multiples have a long periodicity and little differential moveout separation from the primary...
1988
Abstract: Inverse Scattering Series Internal Multiple Attenuation: A Western Canada Case Study; #90224 (2015)
Frederico Xavier de Melo, Murad Idris, Jason Gardner, Jill Woods
Search and Discovery.com
... such as known velocity field and generating horizons. Adaptive subtraction is employed to match the predicted model with the internal multiples present...
2015
MWD for Shallow Water Demultiple: A Hibernia Case Study, #41294 (2014)
Hongzheng Jin, Min Yang, Ping Wang, Yan Huang, Mervyn J. Parry, Yvonne Paisant-Allen
Search and Discovery.com
... other types of surface-related multiples which tend to have longer periodicity and less cross-talk. The combination of MWD and SRME is demonstrated...
2014
Marchenko-based internal multiple attenuation feasibility analysis for a thin-layered media in ultra-shallow water OBN from offshore Middle East
Frederico Xavier de Melo, Suyang Chen, Luis Salinas, Shotaro Nakayama, Nozomi Yamamoto
International Meeting for Applied Geoscience and Energy (IMAGE)
... gather comparison when applying a periodicity-based (TauP deconvolution) suppression method when attenuating internal multiples. The gap operator...
2023
CGG 3D Surface-Related Multiple Modelling: A Unique Approach, #41590 (2015).
David Le Meur, Antonio Pica, Terje Weisser
Search and Discovery.com
... the efficiency of our 3D SRMM approach to handle complex diffracted multiples due to the 3D structure of the water bottom. 3D surveys acquired in Offshore...
2015
VSP Fundamentals that Improve CDP Data Interpretation: ABSTRACT
J. E. Gaiser, J. P. Disiena
AAPG Bulletin
.... Finally, multiples in the CDP data are easily identified utilizing the VET and synthetic seismogram. In addition, the depth of origin and periodicity...
1983
Abstract: The Approximate use of 1D Internal Multiple Prediction in a Multidimensional World: Errors and Recommendations; #90224 (2015)
Pan Pan and Kris Innanen
Search and Discovery.com
... the periodicity of multiples for suppression and are effective in suppressing short period free surface multiples generated at shallow reflectors. Secondly...
2015
ABSTRACT: DEMULTIPLE TECHNIQUES USED IN THE COLUMBUS BASIN FOR THE REMOVAL OF SHALLOW GAS RELATED REVERBERATIONS
Hydal Saeeda
Geological Society of Trinidad & Tobago
... REVERBERATIONS. Hydal Saeeda, WesternGeco In the Colombus Basin, off the east coast of Trinidad and Tobago, the presence of multiples and their attenuation...
2007
Abstract: Eustatically-Driven, Mississippi River Holocene Delta-Switching as Part of Global Highstand Process, by A. Lowrie, S. J. Moffett, T. C. Klekamp, and R. Hamiter; #90932 (1998).
Search and Discovery.com
1998
Extended Abstract: Multiple Attenuation Research
PESA Staff
Petroleum Exploration Society of Australia (PESA)
... the occurrence of multiples based on periodicity is well known. Event prediction estimates the occurrence of multiple events based on the earlier...
1995
Overview of Exploration Geophysics: Recent Breakthroughs and Challenging New Problems: Hydrocarbons
B. S. Flowers
AAPG Special Volumes
..., and peg-leg multiples generated by the reflecting interfaces; or (2) a predictive model derived from the periodicity of multiply reflected events through...
1976
Overview of Exploration Geophysics--Recent Breakthroughs and Challenging New Problems
B. S. Flowers
AAPG Bulletin
... Pacific offshore (Fig. 3), the multiples are so strong that the primary reflections are barely visible on single records and the stacking velocity...
1976
Multiple Aliasing Problems in Marine Data
P. Chia, C. O. Kuek, P. Ward, K. S. Lee
Geological Society of Malaysia (GSM)
... studies which have demonstrated that such noise is caused by aliasing of multiples. Some solutions are proposed. INTRODUCTION Most of the modem 3D marine...
1992
The Role of Regional Seismic Surveys in the Exploration of the North West Shelf
J. Ostby, C. Johnston
Petroleum Exploration Society of Australia (PESA)
... velocity gradient, beneath a high velocity gradient); the periodicity of the multiple is long or non-periodic; or the multiples are much stronger...
1994
Stochastic Analysis of Monthly Precipitation Data in Alabama
Emmanuel E. Udoh, Nosa O. Egiebor, Kafui Nyavor
GCAGS Transactions
... of floods in these areas. For the periodicity, the power spectrum showed that the periodic components tend to be insignificant in Alabama...
1998
A Quantitative Stratigraphic Model for Alluvium, with Special Reference to Channel Deposit Density and Interconnectedness
M. R. Leeder
Dallas Geological Society
..., that realistic mean avulsion periodicity may be 1 - 2 × 103 years. Two possible modes of avulsion are possible. Consider a funnel-shaped alluvial...
1977
A Quantitative Stratigraphic Model for Alluvium, with Special Reference to Channel Deposit Density and Interconnectedness
M. R. Leeder
CSPG Special Publications
..., that realistic mean avulsion periodicity may be 1 - 2 × 103 years. Two possible modes of avulsion are possible. Consider a funnel-shaped alluvial...
1977
Acquisition Footprint, by Andreas Cordsen, #40128 (2004).
Search and Discovery.com
2004
A Case Study of Seismic Exploration in the Offshore Bonaparte Basin
J. Durrant, A. Young
Petroleum Exploration Society of Australia (PESA)
... after F I K demultiple and normal• move-out (NMO) correction. This was designed to attenuate multiples with short to medium length periodicity while...
1988
Periodicity of Tectonic Movements
Ye. I. Ben’ko, Ye. V. Yekhanin, V. P. Zhadnova, I. A. Mitalev
Petroleum Geology: A Digest of Russian Literature
...Periodicity of Tectonic Movements Ye. I. Ben’ko, Ye. V. Yekhanin, V. P. Zhadnova, I. A. Mitalev 1965 410 412 Vol. 9 (1965) No. 7. (July) 1...
1965
ABSTRACT: Statistical Procedures of Testing for Orbitally Derived Periodicity: With Application to Pleistocene Deep Sea Cores, by Michelle A. Kominz; #91020 (1995).
Search and Discovery.com
1995
Determination of Storm Overwash Periodicity from Stratigraphic Relations in Delaware Coastal Barriers: ABSTRACT
Evelyn M. Maurmeyer, Chacko J. John, John C. Kraft
AAPG Bulletin
...Determination of Storm Overwash Periodicity from Stratigraphic Relations in Delaware Coastal Barriers: ABSTRACT Evelyn M. Maurmeyer, Chacko J. John...
1979