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The AAPG/Datapages Combined Publications Database
Showing 31,900 Results. Searched 200,693 documents.
Beam Migration for Imaging of Complex Structures
Karl Schleicher, John Sherwood, Lynn Comeaux, Mazin Farouki
Indonesian Petroleum Association
... variations in the data acquisition geometry (minimized acquisition footprint). Also the individual wavelets should not exhibit any aliasing effects, even...
2009
Integrated Interpretation of Seismically Derived Rock and Fracture Attributes for Shale Gas Reservoir Characterization
Gang Yu, Yusheng Zhang, Xing Liang, Uwe Strecker, Maggie Smith
Unconventional Resources Technology Conference (URTEC)
... seismic data quality prior to prestack inversion by improving signal/noise ratio, removing NMO stretch and aligning reflection events. Velocities...
2014
Forward Modeling to Improve Seismic Acquisition Design
Paula A.C. Barbosa, Jose A. Jaramillo, Jose H. Olaya
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... shot gathers were Normal Move Out (NMO) corrected and stacked; and section B was pre-stack time migrated. To validate the model used, we correlated...
2006
Sonic Saturation Inversion and AVO Modeling in the Tunu Gas Field
Patrick Fouchard, Scott Leaney, Sugimin Harsono
Indonesian Petroleum Association
.... Small amounts of gas may also lead to a false AVO effect. Figure 4. CDP synthetics after NMO correction. From left to right: Vp/Vs for water and gas...
1996
Relative inversion for extended elastic impedances
Peter Harris, Kathryn Young
International Meeting for Applied Geoscience and Energy (IMAGE)
... and wavelet stretch from near to far angles due to NMO stretch or differential attenuation, both of which make the gradient even less stable. The extended...
2024
Abstract: Velocity Updating for Converted-Wave Prestack Time Migration; #90211 (2015)
Xiaogui Miao
Search and Discovery.com
... propose a method to remove the effects of initial γeff and χeff in the HMO-MCMP gathers by inverting the moveout related to the initial γeff and χeff...
2015
Abstract: Raypath-Consistent Shear Wave Statics; #90224 (2015)
Raul Cova, David Henley, and Kris Innanen
Search and Discovery.com
... are relative to the normal defined by the interface. Datapages/Search and Discovery Article #90224 GeoConvention © 2014, FOCUS - Adapt, Refine...
2015
Application of Pre-stack Seismic Anisotropy for Fracture Detection, in Oseil Field Carbonate Reservoir, Seram Island, Eastern Indonesia; #20157 (2012)
Anggoro S. Dradjat, Xueyan Hu, and Ridhawulan Primasari
Search and Discovery.com
.... 355-364. Shen, F., X. Zhu, and N.Toksoz, 2002, Effects of fractures on NMO velocities and P-wave azimuthal AVO response: Geophysics, v. 67/3, p. 711-726...
2012
Experimental Leaching of Volcanic Glass: Implications For Evaluation of Glassy Volcanic Rocks as Sources of Uranium
Robert A. Zielinski
AAPG Special Volumes
... relative influences of variables affecting the removal rate of uranium for glasses. Geologic environments most favorably suited for uranium removal...
1981
A new approach to backstripping and sequential restoration in subsalt sediments
Euan A. Macaulay
AAPG Bulletin
... by temporarily making the subsalt load and the suprasalt units incompressible with no initial porosity. Following the removal of the effects of physical...
2017
Secondary Process Treatment for Produced Water Treatment Plant: Phenol Removal Case Study
M. Mulyono, R. Desrina, M. Udiharto, E. Suhardono, A. Gafar
Indonesian Petroleum Association
...Secondary Process Treatment for Produced Water Treatment Plant: Phenol Removal Case Study M. Mulyono, R. Desrina, M. Udiharto, E. Suhardono, A. Gafar...
2000
Advances in Geophysical Techniques for the Detection of Drilling Hazards and Their Application to Seismic Exploration
D. C. N. Pratt, Tong Pow Mun
Southeast Asia Petroleum Exploration Society (SEAPEX)
... zones with improved resolution over conventional seismic. 1. Ostrander, W.J., 1984, Plane-wave reflection co-efficients for gas sands at non-normal...
1990
Seismic Spectral Signatures of the Badak Oil and Gas Field, Onshore Kutei Basin, Kalimantan, Indonesia: An Example of Seismic Reservoir Imaging and Characterization
Arif Wibowo, Jeff Towart, James Dirstein, Maher Maklad
Indonesian Petroleum Association
... the hundreds of individual channel sands. Detection of distributary channels becomes progressively more difficult with increasing depth of burial. The normal...
1999
Offshore Gas Field Development The Ripple Effect
Alan Black, Greg Saunders
Australian Petroleum Production & Exploration Association (APPEA) Journal
... constraints to select the right concept. Despite delays to production start-up until 2017, the Kipper Mercury Removal Project was successfully installed...
2018
Tectonic Wedging Associated with Emplacement of the Franciscan Assemblage, California Coast Ranges
C. M. Wentworth, M. C. Blake Jr., D. L. Jones, A. W. Walter, M. D. Zoback
Pacific Section SEPM
...-dimensional ray tracing to match arrival times. Velocity structure along the reflection lines is determined largely from normal-moveout analysis...
1984
Stratigraphic and Seismic Evidence for Late Cretaceous Growth Faulting, Denver Basin, Colorado: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation
Robert J. Weimer , T. L. Davis
AAPG Special Volumes
... of the application of static and normal moveout corrections through careful control of the seismic velocities, filtering to remove groundroll and highline...
1977
Treatment of Java Seawater for Pressure Maintenance and Secondary Recovery
J. P. Smith
Indonesian Petroleum Association
.... The traveling water screen is located adjacent to the 36 inch siphon line sump inlet. The primary function of the screen is the removal of marine refuse...
1983
Dangers of Working with Anisole in Falling Drop Grain-Size Analysis: NOTES
Ellen T. Drake
Journal of Sedimentary Research (SEPM)
... - Last_Page 327------- GENERAL CHARACTERISTICS AND EFFECTS The physical properties of anisole (C6H5 OCH3 phenyl methyl ether or methoxybenzene)--non...
1971
Seismic Acquisition and Processing
Bruce S. Hart
Special Publications of SEPM
... exactly correspond to peaks or troughs in the data . Interference effects fro adjacent reflections can distort the wavelet such that bedding surfaces ay...
2000
Enso and Sunspot Cycles in Varved Eocene Oil Shales from Image Analysis
Maurizio Ripepe , Lillian T. Roberts , Alfred G. Fischer
Journal of Sedimentary Research (SEPM)
... (thickness, measured in number of pixels), and continuity (Fig. 3C). For straightening these, we employed a numerical procedure called "Normal move-out" (NMO...
1991
Reflection Seismic Imaging of the Carboniferous Bay St. George Subbasin, Onshore Western Newfoundland: A Reappraisal of Paleozoic Stratigraphic Thickness
J. Hall, G. Langdon, B. Roberts, D. Hawkins , A. Fagan, I. Knight, G. Kilfoil
CSPG Bulletin
... using the GECO SKS software running on a CONVEX C1XL mini computer. The processing included crooked line binning, field statics, noise burst removal, CDP...
1992
A Quantitative Dissolution Method for the Analysis of Ca-, Mg- and Fe-Carbonates in Clay-Rich Rocks and Sediments: RESEARCH METHOD PAPER
Michael E. Strickler, Ray E. Ferrell, Jr., Ronald D. Snelling
Journal of Sedimentary Research (SEPM)
...., ed., Procedures in Sedimentary Petrology: New York, Wiley Interscience, p. 558-560. GROSSMAN, R. B., AND MILLET, J. C., 1961, Removal of carbonate from...
1989
S/N RATIO AND BANDWIDTH CONSIDERATIONS WHEN UTILIZING SEISMIC DATA IN EXPLORING FOR SUBTLE TRAPS - EXAMPLES FROM THE KNOX PLAY
Edward R. Tegland, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO Patrick H. Bygott, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO
Ohio Geological Society
... Hale,D., 1984, Dip Moveout by Fourier Transform (Stacking NMO): Geophysics, v. 49, p. 741-757. Sheriff, R. E., 1968...
1999
Pie in the Sky?
Ed Hagar
GEO ExPro Magazine
... from low channel analog recording systems to high-channel count digital systems with low-noise streamers. Processing houses have taken us from NMO stack...
2019
Study of Seismic Anomalies in the Frequency Spectrum as a Hydrocarbon Reservoir Characterizer; #42596 (2025)
Argenis Pelayo, Ivan Omaña
Search and Discovery.com
... these effects strong indicators of reservoir quality. Introduction Low-frequency seismic anomalies are relatively enriched events of low-frequency content...
2025