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The AAPG/Datapages Combined Publications Database
Showing 7,521 Results. Searched 195,364 documents.
VSP Fundamentals that Improve CDP Data Interpretation: ABSTRACT
J. E. Gaiser, J. P. Disiena
AAPG Bulletin
... they have the same resolution. It also correlates well with the synthetic seismogram because they both contain primary reflections without multiples...
1983
Reconciliation of Measurement Differences Observed from Seismic, Well Logs, and VSP: ABSTRACT
E. B. Neitzel, T. K. Kan
AAPG Bulletin
... seismic processing effects in the synthetic seismogram generation. Some of the reconciliation methods show that (1) free surface multiples and interbed...
1985
Synthetic Seismograms and Their Uses
Abilene Geological Society
..., but without a datum correction on the synthetic seismogram it will set the depth of the top of the sonic log (the base of the surface casing) at time...
1993
Chapter 4: Synthetic Seismograms and Their Uses
Tom Wittick
North Texas Geological Society
... is the synthetic seismogram. It is the bridge that joins together log and seismic data. It puts the log data in a form where they can be compared...
1992
Characteristics of the Free Surface Multiple Attenuation Using Wave Field Extrapolation; #40504 (2010)
Patrícia P. Ferreira, Marco Antonio, Cetale Santos, and Luiz Landau
Search and Discovery.com
... in suppressing multiples that interfere with signals of primaries without coincidentally attenuating the primaries when the water bottom is either...
2010
Synthetic Seismograms: Part 7. Geophysical Methods
Kari Rekoske, David Hicks
AAPG Special Volumes
... with borehole data. The synthetic seismogram (often called simply the "synthetic") is the primary means of obtaining this correlation. Velocity data...
1992
Work Processes to Mitigate Interpretation Pitfalls in Areas of Severe Seismic Multiples
Carl E. Helsing, Jesse Shaw
Indonesian Petroleum Association
... without damaging primary reflections. In the target zone, however, instead of removing or attenuating reflections, synthetic multiples are generated...
2012
Post Migration Processing of Seismic Data
Dashuki Mohd.
Geological Society of Malaysia (GSM)
... OF SEISMIC DATA Figure 2. 3-D processing sequence. Sonic Log Density Log Predictive Deconvolution Synthetic Seismogram Phase Correction Final...
1994
Synthetic Seismogram Analysis of Unayzah Reservoirs in Saudi Arabia
Search and Discovery.com
N/A
ABSTRACT: Synthetic Seismogram Analysis of Unayzah Reservoirs in Saudi Arabia; #90051 (2006)
Timothy H. Keho, L. Wayne Smith, Michael K. Broadhead, Fernando A. Neves
Search and Discovery.com
...ABSTRACT: Synthetic Seismogram Analysis of Unayzah Reservoirs in Saudi Arabia; #90051 (2006) Timothy H. Keho, L. Wayne Smith, Michael K. Broadhead...
Unknown
Vertical Seismic Profiling in Hydrocarbon Exploration and Reservoir Development
Bob A. Hardage
Circum Pacific Council Publications
... out without converting sonic and density log data in key study wells into synthetic seismic reflection responses. Synthetic seismograms...
1989
Amplitude Mapping of Reservoirs in North Africa
Search and Discovery.com
... still be done with similar results using traces from a synthetic seismogram. There is a small amount of additional effort required matching...
2013
Practical Use of Borehole Seismic in Exploration; Goals and Shortcomings
F. Sandnes, L. Nustt, S. G. Henry
Indonesian Petroleum Association
...) was carefully processed and analyzed together with the Synthetic Seismogram (Geogram •) and the Synthetic Vertical Seismic Profile (Synthetic VSP). In addition...
1983
Shallow VSP for Near-Surface Structure and Statics, #41535 (2015).
Soo-Kyung Miong, Robert R. Stewart, Joe Wong
Search and Discovery.com
... offset 15 m from the Lodge Well. Synthetic VSP Seismogram The P-velocity model used for creating the synthetic seismogram is developed by tracing rays...
2015
Abstract: Multiple Prediction and Subtraction from the Slowness Relations, by J. Cao and G. A. McMechan; #90087 (2009).
Search and Discovery.com
2009
Seismic Signature as a Porosity Indicator in Early Miocene Reefs in the Madura Strait Via AVO Inversion and Modelling
Bimal R. Banerjee
Indonesian Petroleum Association
... at close intervals in time and space. The Processing Flow Chart is shown in Diagram 2. Diagram 2. Data Processing Flow Chart. Synthetic Seismogram...
1993
Seismic expressions of a Miocene prograding carbonate margin, Mut Basin, Turkey
Xavier Janson, Gregor P. Eberli, Florence Bonnaffe, Fabrice Gaumet, Vincent De Casanove
AAPG Bulletin
... discussed in text. (B) A 40-Hz synthetic seismogram superimposed on a velocity field. The box outlined in white indicates the location of the enlargement...
2007
Study of the Seismic Attenuation Generated by the Mud Layer in Lake Maracaibo, Venezuela
J. Perez, E. Andara, B. Malave
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... without gassy sediment and the synthetic seismogram built for this zone. There are at least six similarities. The most important factor considered...
2006
A New Method of Multiple Attenuation: Multiple Identification and Subtraction
Search and Discovery.com
... identify and remove multiples without the resolution problem. We call this method “multiple identification and subtraction” (MIDAS). The data examples...
2013
Stratigraphic Modeling and Interpretation--Geophysical Principles and Techniques: Section 3. Stratigraphic Models from Seismic Data
Norman S. Neidell, Elio Poggiagliolmi
AAPG Special Volumes
... and the seismic information can be correlated. The most elementary form of such a vehicle has been available for some time--the synthetic seismogram (see...
1977
Characteristics of the Free Surface Multiple Attenuation Using Wave Field Extrapolation, Ferreira, Patrícia P.; Cetale Santos, Marco Antonio; Landau, Luiz, #90100 (2009)
Search and Discovery.com
2009
Reflection Seismogram in a Solid Layered Earth: ABSTRACT
Milo M. Backus, Filho Nepomuceno, Jingzhong Cao
AAPG Bulletin
... angle can be very significant. Replacement of the plane wave normal incidence synthetic seismogram with the point source solid earth synthetic...
1983
Use of Machine Learning to Estimate Sonic Data for Seismic Well Ties; #42471 (2019)
Thanapong Ketmalee
Search and Discovery.com
... were performed by comparing correlation coefficient and time shift of synthetic seismogram versus seismic. The results revealed that synthetic...
2019
Seismic Applications of the Velocity Log
W. G. Rimmer
CSPG Bulletin
... discontinuities of acoustic impedance due to changes in porosity and, hence, velocity have been prepared. The analogue type of synthetic seismogram...
1960
ABSTRACT: The Potential of Blind Source Separation Techniques for Multiple Suppression; #90051 (2006)
Faouzi Khene
Search and Discovery.com
... sources from an array of receivers without knowing the characteristics of the transmission channels, i.e. the subsurface. In this work, we assume...
Unknown