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The AAPG/Datapages Combined Publications Database
Showing 3,665 Results. Searched 195,387 documents.
Quaternary Development of Channels, Levees, and Lobes on Middle Laurentian Fan
William R. Normark , David J. W. Piper , Dorrik A. V. Stow
AAPG Bulletin
... the Laurentian fan lies above a prominent horizon, the L reflector, that can be traced throughout the area of rise and fan on seismic reflection profiles. Uchupi...
1983
Critical Analysis of Stack Seismic Systems: DISCUSSION
Richard H. Hopkins
AAPG Bulletin
... "stacks" or not. Calculations for the stretch of the CDP for a reflector at 5,000 ft with a dip of 10° show it to be about 200 ft on the subsurface...
1967
Abstract: Extracting Meaningful Information from Seismic Attributes, by S. Chopra and K. J. Marfurt; #90090 (2009).
Search and Discovery.com
2009
Carnarvon Questions Leatherback Interpretation: Junior Explorer, Carnarvon Petroleum Points to Dipmeter Data as Key Element in New Interpretation of 3D Seismic Data
PESA Staff
Petroleum Exploration Society of Australia (PESA)
... was for a fault to have been intersected by the well. W e integrated that b elief as a condition precedent, to put it in legal terms, in the geophysica l...
1996
Prestack Depth Migration for "Easy" Unconventional Plays?, #41056 (2012)
Morgan Brown
Search and Discovery.com
..., reflector dip and/or velocity variation render the conversion of surface offset or surface source/receiver azimuth to true reflection angle ambiguous...
2012
Abstract: Interpretation of the Basement Step – Some Observations and Implications in the Gulf of Mexico, by Steven Barker and Souvik S. Mukherjee; #90124 (2011)
Search and Discovery.com
2011
Applying Machine Learning Technologies in the Niobrara Formation, DJ Basin, to Quickly Produce an Integrated Structural and Stratigraphic Seismic Classification Volume Calibrated to Wells
Carolan Laudon, Jie Qi, Yin-Kai Wang
Unconventional Resources Technology Conference (URTEC)
... anomalies sub-parallel to reflector dip. This step significantly improves the fault prediction. This study employed principal component filtering...
2022
Beam Migration for Imaging of Complex Structures
Karl Schleicher, John Sherwood, Lynn Comeaux, Mazin Farouki
Indonesian Petroleum Association
... determines and stores reflector location and associated properties along with each wavelet and its surface location and dip parameters. This stored...
2009
Tying 2-D Seismic Lines in Overthrust Settings, by Rob Vestrum, #41007 (2012).
Search and Discovery.com
2012
Imaging in Complex Environments Common Reflection Angle Migration
Graham A. Winbow
Indonesian Petroleum Association
... of reflection points on a reflector surface. Figure 5 - Model of uneven illumination showing irregular illumination in dip angle space...
2007
Abstract: Seismic Stratigraphy of Upper Neogene Shelf Break Position Variations between East and West Offshore Louisiana
Allen Lowrie , Neil M. Sullivan
GCAGS Transactions
... reflectors. The concave-upward horizons often converge down-dip. Such a reflector pattern is compatible with an interpretation of deepsea fans...
1989
Diapirs of Magdalena Delta: DISCUSSION
M. M. Ball
AAPG Bulletin
.... Fig. 1 shows how a recording boat crossing a strong reflector of small area gives rise to a diffraction curve by plotting successi e arrivals from...
1969
Iterative Modeling and Imaging of Seismic Data in Depth to Help Delineate Petroleum Reservoirs in the Utah Overthrust Belt
Alvin K. Benson
Utah Geological Association
... the reflection coefficients at depth z by selecting the amplitudes for zero travel time (measured from the reflector) and for zero offset (collocation...
1991
Anisotropic Pre-Stack Depth Migration in the Cusiana and Cupiagua Sur Fields
J. Checa, M. Mesa, N. Burke, J. Calderon, H. Alfonso, U. Egozi, B. Ver West, M. Yates
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... drilling options are located in areas of poor imaging and more risk in terms of fault plane definition/fluids movement, and the sealing-baffle role...
2006
ABSTRACT: Deep Structure of the Argentine and Conjugated South African Continental Margins; #90061 (2006)
Michael Schnabel, Dieter Franke, Stefan Grassmann, Soenke Neben, Volkmar Damm, Hugo Pelliza, and Paulo Ricardo Dos Santos
Search and Discovery.com
... about the velocity depth distribution. It also allows assessing the final model in terms of resolution and non-uniqueness. On both margins, the crust...
2006
Attribute-Assisted Automatic Fault Extraction - A Case Study in a Tectonically Complex Area Offshore East Coast of Canada; #41925 (2016)
H. M. Garcia, J. Dexter, R. Martin
Search and Discovery.com
... reflector the dip attribute is ideal to image them. 11 Presenter’s notes: SO Discontinuity is a statistical attribute. It calculates the variance...
2016
Structural and stratigraphic control on the migration of a contaminant plume at the P Reactor area, Savannah River site, South Carolina
Antonio E. Cameron Gonzalez, Camelia C. Knapp, Michael G. Waddell, Adrian D. Addison, John M. Shafer
Environmental Geosciences (DEG)
... layers and where the general stratigraphic dip along with the regional groundwater flow is to the southeast (Figure 1). Precharacterization efforts...
2010
High Performance Seismic Data Migration for High Resolution Interpretation
C. N. Chernoff
Indonesian Petroleum Association
... is insignificant on the steep dip because of the more accurate representation of the scalar wave equation in the frequency-wavenumber domain. The dipping reflector...
1983
II. Migration to Remedy Geometric Distortions
Robert E. Sheriff
AAPG Special Volumes
... repositioning data elements and changing from a system referenced to the observing points to a system referenced to the reflector locations. The input...
1981
ABSTRACT: Pre-Stack Depth Migration and the Imaging of Complex Structures in the Wyoming Thrust Belt
Richard Postma
Wyoming Geological Association
... model with interval velocities is used, the data will migrate to the true position, and will stack better, assuming the 2D line is a true dip line...
2001
ABSTRACT: Continental Margin Stratigraphy and Structure Offshore Vietnam, South China Sea Between 11° and 16°N, by Sugiarta Wirasantosa, Joel S. Watkins; #90097 (1990).
Search and Discovery.com
1990
ABSTRACT: Ukpokiti Field Reservoir Characterization: A Sequence Stratigraphic Approach to Field Appraisal, by Wendy P. Houghton, Jeffrey W. Yeaton; #91020 (1995).
Search and Discovery.com
1995
ABSTRACT: Recognition of Secondary Salt Welds, Northwest Gulf of Mexico, by K. J. Thies, B. E. Bowen, D. J. Hall, and R. N. Rosen; #91021 (2010)
Search and Discovery.com
2010
1984 Results of Trans-Alaska Crustal Transect in Chugach Mountains and Copper River Basin, Alaska: ABSTRACT
W. J. Nokleberg, E. L. Ambos, G. S. Fuis, W. D. Mooney, R. A. Page, George Plafker, D. L. Campbell
AAPG Bulletin
.... (f) Beneath the northern CGT and southern WRT/PET, a prominent seismic reflector (v = 7.7 km/sec), suggestive of oceanic upper mantle rocks, dips...
1985
Subsurface Geology of the Pamlico Sound Area, Coastal North Carolina: ABSTRACT
Richard B. McKinney, Victor V. Cavaroc, Charles C. Almy
AAPG Bulletin
... 135 mi of multichannel reflection seismic line. Crystalline basement rocks dip about 1.2° east-southeast. The overlying strata, which range...
1985