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The AAPG/Datapages Combined Publications Database
Showing 28,190 Results. Searched 200,673 documents.
Chitinozoan, Graptolite, and Scolecodont Reflectance As An Alternative to Vitrinite and Pyrobitumen Reflectance in Ordovician and Silurian Strata, Anticosti Island, Quebec, Canada
Rudolf Bertrand, Yvon Heroux
AAPG Bulletin
... alteration level, they exhibit smaller variation ranges; (3) zooclasts have a reliable mean random reflectivity for a wider maturation range than...
1987
Subsalt Imaging Below the Mahogany Salt Sill
Davis W. Ratcliff and David J. Weber
Houston Geological Society Bulletin
...-migrated (3-D PreSDM) seismic section over the now famous Mahogany discovery. Note the salt shape as well as the subsalt reflectivity and subsalt...
1995
Abstract: The Problem of Paleo-Oil-Water Contacts in Seismically Identifying Hydrocarbon Accumulations, by P. C. B. Ware; #90933 (1998).
Search and Discovery.com
1998
Multicomponent Seismic Technology for Assessment of Fluid-Gas Expulsion Geology and Gas Hydrates: Gulf of Mexico, by Bob A. Hardage and Harry H. Roberts; #90035 (2004)
Search and Discovery.com
2004
3D Finite Difference Acoustic Modeling to Address Advanced Seismic Imaging Challenges in Bintuni Bay, Irian Jaya Barat: Part II of II
Greg J. Schurter, Yayat Supriatna, Angke Nuraeni, Supriyono
Indonesian Petroleum Association
...) from east to west beneath Bintuni Bay. This variation caused the creation of a second 2 FD model, with the top of the carbonate moved shallower. Six...
2007
High-resolution sequence stratigraphic analysis and depositional environment reinterpretation of the Jurassic–Cretaceous Fortune Bay and Hibernia Formations in the Jeanne d’Arc Basin, east coast Canada
Wen Lin, Ryan M. Zahynacz, and Tim Thompson
AAPG Bulletin
... around the Hibernia field, where seismic reflectivity is enhanced by the contrast of marine shales overlying fluvial sandstones. This TS is commonly...
2024
Chapter 5: Seismic Trace Inversion
Tom Wittick
North Texas Geological Society
... the seismic data are wavelet processed and the wavelet in the data set is zero phase, we can think of the seismic trace as a bandlimited reflectivity series...
1992
Seismic Trace Inversion
Abilene Geological Society
... processed and the wavelet in the data set is zero phase, we can think of the seismic trace as a bandlimited reflectivity series. A seismic trace is made up...
1993
Tectonic Analysis of a Viking Graben Border Fault
Nils Fagerland
AAPG Bulletin
... at different levels to enhance the time windows of interest. A typical synthetic seismogram from well 15/9-1 is shown in Figure 5. Reflectivity series...
1983
ABSTRACT: Geometry of Rollover: Origin of Complex Arrays of Antithetic and Synthetic Crestal Faults, by R. E. Bischke, John Suppe; #91003 (1990).
Search and Discovery.com
1990
ABSTRACT: Predicting Trends in Both Fracture Intensity and the Direction of Open Fractures Using Strain, by Kevin Gillen; #90906(2001)
Search and Discovery.com
2001
Application OF AVO Seismofacies Technique to Detect Undrained Prospects in Handil Shallow and Upper Zones, Mahakam Delta, East Kalimantan
Sung Yuh, Ahmad Anshariy, Savanto Ariawan, Hilfan Khairy, Cepi M. Adam
Indonesian Petroleum Association
... of the second term describes the variation at mid-angle stack data and related to the contrast of Poisson’s ratio (Castagna et al. 1998). The third term...
2015
Abstract: Reverse Time Migration: An Evolving Imaging Technology for Solving Difficult Geological Problems, by Zhang Yu; #90160 (2012)
Search and Discovery.com
2012
Design and Application of a Mechanical Double-Positioning Block Casing Collar Locator
Search and Discovery.com
N/A
Abstract: Full Waveform Inversion Algorithm using Time Imaging Methods; #90174 (2014)
Hassan Khaniani, John C. Bancroft, Gary F. Margrave, and Eric von Lunen
Search and Discovery.com
..., ) . If the lateral velocity variation is negligible, we can approximate the u( x, ) u( x, he 0, ) by convolution of reflectivity function...
2014
AVO Analysis of a Pennsylvanian Age Channel Sandstone in the Arkoma Basin, Oklahoma
Eric Kubera
Oklahoma City Geological Society
..., and shows significant amplitude variation. The Amplitude Variation with Offset (AVO) signature of the channel sand is determined to be a positive...
1997
ABSTRACT: Petrographic Variation in the Rosebud-Mckay Coal, Powder River Basin, Montana
Lingbu Kong, Frank R. Karner, Steven A. Benson, Edward N. Steadman
The Society for Organic Petrology (TSOP)
... and hurninite reflectivity within the Rosebud and Rosebud-McKay coal at three adjacent mines suggests variation in depositional and postdepositional...
1992
Lithology Identification Using Amplitude Variations with Offset: Examples from South Sumatra
Soman Chacko
Indonesian Petroleum Association
... variation with angle of incidence, and amplitudes should be uniform between near and far offsets. Figure 7. Location map - Lembak Field Figure 8. Baturaja...
1986
Stratigraphic Delineation of the Baong Sandstone by High Resolution Acoustic Inversion in the North Sumatra Basin
L. R. Weathers, R. B. Helm
Indonesian Petroleum Association
... of seismic reflectivity traces into seismic acoustic impedance traces using the extracted wavelet 5) Calibration of seismically-derived acoustic impedance...
1984
Lithology-Driven Rock Calibration: “Laboratory” Modeling; J. B. Thomas; Search and Discovery Article #40012 (2001)
Search and Discovery.com
2001
New insights into the Bedrock and Quaternary Geology of St. George’s Bay from a vertical integration of marine datasets, offshore western Newfoundland
Lynn T. Dafoe, John Shaw, Christopher Jauer, Peter S. Giles, John W. F. Waldron, D. Patrick Potter
CSPG Bulletin
... reflectivity capped by glaciomarine sediments. Outer St. George’s Bay Quaternary deposits are thin in outer St. George’s Bay, and their morphology...
2016
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
... to variation of acoustic parameters on either side of the interface. 3. For high porosity rocks the reflection amplitude is normally low at Normal...
1993
Kodecos Decade of Success: the Reward for Being a Purposeful System
Robert R. Park
Indonesian Petroleum Association
... in the block with greater confidence. This led to the early awareness of a significant (8%) lateral velocity variation across the Poleng Field area...
2016
Seismic Inversion Resolution Enhancement With (3S) Spectral Blueing, Spectral Balancing, and Stochastic Inversion on Fluvio Deltaic Environment
Aji Darma Maulana, Nine Safira, Ongki Ari Prayoga, Egie Wijaksono, Alit Ascaria
Indonesian Petroleum Association
... of reflectivity in the well log data. Spectral Balancing aims to correct this effect without intensifying the noise overly so that it can concentrate on seismic...
2022
Hurricane Impact Analysis of a Louisiana Shallow Coastal Bay Bottom and Its Shallow Subsurface Geology
Angelina M. Freeman, Harry H. Roberts, Patrick D. Banks
GCAGS Transactions
...), which is at the maximum side-scan range possible due to the small grazing angle in shallow water. For these analyses, the 500 kHz channel data were used...
2007