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The AAPG/Datapages Combined Publications Database
Showing 9,906 Results. Searched 195,354 documents.
Depth Imaging Seismic Data to Help Delineate Gas Reservoirs in Southwest Wyoming
Alvin K. Benson
Wyoming Geological Association
... as downward continuation. This is a mathematical formulation to artificially move sources and receivers to different elevations. In addition, an imaging...
1989
2010
Abstract: Migration Velocity Analysis Using the Common Image Cube, by Saleh M. Al-Saleh; #90105 (2010)
Search and Discovery.com
2010
Geologically Driven Joint Inversion of Gravity, Seismic and Well Data: A Step Forward in Understanding of Geological Structure and Reducing E&P Risks
Search and Discovery.com
N/A
Abstract: Anatomy Of A Jean Marie Shoal, July Lake Area, Northeastern British Columbia; #90211 (2015)
Jack Wendte, Dave Sargent, and Tim Bird
Search and Discovery.com
.... The uppermost TR cycle consists of either a continuation of these patch reef facies or intervening, deeper-water ramp deposits that consist of Amphipora...
2015
Abstract: Converted Wave Shot Profile Wave Equation Migration Toolbox Kit; #90224 (2015)
Mark Ng
Search and Discovery.com
... migration from topography via coarse step downward wavefield extrapolation: 78th Annual International Meeting, SEG, Expanded Abstracts, 2397-2401. Ng, M...
2015
Abstract: High-Resolution Seismic Velocity Structure of the Shallow Porcupine Basin From Traveltime Tomography and Waveform Inversion of Long-Streamer Data; #90310 (2017)
Manel Prada, François Lavoué, Brian O'Reilly, Sergei Lebedev, Yanhua Yuan, Clàudia Gras
Search and Discovery.com
.... For those lines acquired in deep (~ 1000 m) water, we use a downward continuation method to redatum seismic shot gathers to the seafloor, which allows...
2017
Geologically Driven Joint Inversion of Gravity, Seismic and Well Data: A Step Forward in Understanding of Geological Structure and Reducing E&P Risks; #70282 (2017)
Oleksandr Petrovskyy, Tetyana Fedchenko
Search and Discovery.com
... techniques. Thus filtration, regional-residual separation, analytical upward-downward continuation, Fourier and wavelet transforms are still used...
2017
Clays with Abnormal Interstitial Fluid Pressures
Richard E. Chapman
AAPG Bulletin
... an interesting example of downward migration of petroleum from a Miocene mudstone in Japan. Clays are not ideally impermeable. The continuation...
1972
Developments in North Mid-Continent in 1958
George Q. Williams
AAPG Bulletin
...%. This is a continuation of the downward trend in total wells drilled, which was initiated in 1956. Comparative figures of completions in Kansas for the years...
1959
Abstract: Efficency and Accuracy Enhancement for One-way Wave Equation Migration Through Improved Mapping Function in the Time-shift Imaging Condition; #90171 (2013)
Mark Ng
Search and Discovery.com
...) Margrave, G..F. and Z. Yao, 2000, Downward continuation from topography with a laterally variable depth step: 70th Annual International Meeting, SEG...
2013
II. Migration to Remedy Geometric Distortions
Robert E. Sheriff
AAPG Special Volumes
... in the migrated products. The idea with wave-equation migration is downward continuation. Downward continuation was familiar in potential-methods analysis. We...
1981
2D Pre-Stack Depth Migration : Application to Inverted Grabens
C. Bunks, P. L. Pichon, L. Ben Brahim, Sekar Sakti
Indonesian Petroleum Association
... (S-G) frequency domain by alternate downward continuation in depth of geophone and source gathers. Iterative improvement of the velocity model...
1993
Money Shoal Basin, North Australia: A Sequence Stratigraphy Study of the Plover & Flamingo Formations
C. Dumont, P. Dattilo
Southeast Asia Petroleum Exploration Society (SEAPEX)
... Basin, in continuation with the Bonaparte Basin, is of Mesozoic to Cenozoic age and overlies the intra-cratonic Arafura Basin of Neoproterozoic...
2015
European North of the Ussr - Large New Base for Oil and Gas Production
B. Ya. Vasserman, N. T. Zabrodotskiy, L. D. Churilov, O. O. Sheremeta, V. Ye. Leshchenko
Petroleum Geology: A Digest of Russian Literature
... Devonian as well as Permo-Carboniferous sediments are oil-bearing. To the northwest of the Vozey field on a continuation of the Kolvin mega-swell...
1977
Anomalous Sections of Bazhenov and Megion Formations of West Siberia
I. I. Nesterov, A. A. Nezhdanov, I. N. Ushatinskiy
Petroleum Geology: A Digest of Russian Literature
... for oil. Flows of oil have been recovered from sandstones of these zones in several areas. Continuation of article on your right. The pool in BC has...
1985
Geology and Oil-Gas Prospects of the Riphean Sedimentary Basins of the Siberian Craton
K. A. Savinskiy, G. P. Filippova, V. V. Zabaluyev, K. Ye. Veselov, V. S. Volkhonin
Petroleum Geology: A Digest of Russian Literature
... presence or continuation of main zones of oil-gas accuulation (catagory II); 5-areas that are not very favorable for the Riphean; 6-areas of unclarified...
1993
Abstract: New Developments in Aeromagnetic Techniques for Oil Exploration, by D. Pridmore, E. Etheridge, I. Campbell, and K. McKenna; #91015 (1992).
Search and Discovery.com
1992
East Coast Canada: So How Difficult Could a 3D PreSDM Be?
Ali Karagül
Search and Discovery.com
... decided that a “hybrid” model-building approach should be adopted. This combines the resolution of the global approach with the downward-continuation...
Unknown
East Coast Canada: So How Difficult Could a 3D PreSDM Be?
Ali Karagül
Search and Discovery.com
... decided that a “hybrid” model-building approach should be adopted. This combines the resolution of the global approach with the downward-continuation...
Unknown
Abstract: 3D–3С Full-Wave Modeling in Anisotropic 2.5D Medium; #90171 (2013)
A. Kostyukevych, N. Marmalevskyi, Y. Roganov, and V. Tulchinsky
Search and Discovery.com
... the condition of stability, by time continuation for the same medium model. They also derive the one-way equation that they use to suppress the reflection...
2013
“Structures Without Roots” of the Stalingrad Type
G. A. Brazhnikov
Petroleum Geology: A Digest of Russian Literature
... sediments. It has been established by drilling that the domal traps gradually decrease in area and in amplitude from stratum to stratum downward...
1959
New Data on the Tectonics of the Northwest Part of the Apsheron Oil Region
G. G. Tumikyan, E. M. Shekinskiy
Petroleum Geology: A Digest of Russian Literature
... on the Mesozoic) to the adjacent structures of the axial part of the southeast downward continuation of the Greater Caucasus are not sufficiently clear...
1963
Developments in Oklahoma in 1951
Milan D. Maravich
AAPG Bulletin
... initial potential per well did not show a continuation of the yearly downward trend.(FOOTNOTE 3) The total oil produced for 1951 was 183,424,541...
1952
Normal Faulting in the Indianhead Creek Area, Alberta
Thomas A. Birnie
CSPG Bulletin
... side displaced downward relative to their southern side. The average stratigraphic separation on these normal faults is 1,500 feet. The Third Range...
1961