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The AAPG/Datapages Combined Publications Database
Showing 65,735 Results. Searched 200,693 documents.
Geohydrology of Buried Triassic Basin at Savannah River Plant, South Carolina
I. Wendell Marine
AAPG Bulletin
... of anomalous fluid pressures: II. Source layer at depth: Geol. Soc. America Bull., v. 79, no. 9, p. 1107-1122. Hanshaw, B. B., and E. Zen, 1965...
1974
A Method of Rapidly Converting Measured Depths in Directionally Drilled Wells to their Subsea Equivalents
B. E. Van Arsdale, Jr.
GCAGS Transactions
... computations as possible while maintaining an accuracy to within one foot of depth. HOW DEPTHS ARE CONVERTED The conversion methods commonly used are based...
1963
Abstract: Clay Diagenesis in Wilcox Sandstones of Southwest Texas--Implications of Smectite-Illite Reaction for Sandstone Cementation, by J. R. Boles, S. G. Franks; #90961 (1978).
Search and Discovery.com
1978
Study of Carbonate Reservoirs of the Astrakhan Field by Geophysical Logging
R. Sh. Aliyev
Petroleum Geology: A Digest of Russian Literature
... material and in recognizing permeable thicknesses. The following methods were used to solve these problems. Study of resistivity by inequi-depth...
1979
ABSTRACT: Shaping the Wavelet, by Wang, Yuchun E.; Huo, Shoudong; #90141 (2012)
Search and Discovery.com
2012
Abstract: The Effect of Sodium Carbonate on Organic Evolution and Hydrocarbon Generation in Alkaline Salt Lake; #90255 (2017)
Wen Qi, Jianguo Pan, Yanqing Xia
Search and Discovery.com
... to the sodium salt in the stratum is mentioned a lot in literature, yet, it is still resting on a simple concept without an in-depth study. As a result...
2017
Abstract: Travel-time Inversion in a Surface Consistent Scheme; #91204 (2023)
Diego Rovetta, Apostolos Kontakis, Daniele Colombo, Ernesto Sandoval Curiel
Search and Discovery.com
... velocity profiles through a travel-time vs. offset to velocity vs. depth conversion process. Such profiles are then used as starting models for a FB...
2023
Abstract: SAGD Well Planning Using Stochastic Seismic Inversion; #90172 (2014)
Franck Delbecq, Rémi Moyen
Search and Discovery.com
.... The remaining ones were used to validate the inversion results. A simple depth conversion was applied, using an average velocity field calibrated...
2014
The Use and Abuse of Geophysics in Oil and Gas Reserve and Resource Estimation; #120012 (2009)
Scott Neal
Search and Discovery.com
...-driven (e.g., Velocities, PSDM) • Non-uniqueness (e.g., Time-depth conversion, lithology) • Complex and interpretive processing (e.g., PSDM...
Unknown
Abstract: Determining Scale Properties from Seismic Transmission Responses: A Modeling Study; #90171 (2013)
Emmanuel L. Bongajum and Bernd Milkereit
Search and Discovery.com
... to scale lengths. a) A simple 1D-Model 1D-modeling asseses the role of multiples, magnitude of the reflection coefficient (R), and layer thickness...
2013
Abstract: Determining Scale Properties from Seismic Transmission Responses: A Modeling Study; #90171 (2013)
Emmanuel L. Bongajum and Bernd Milkereit
Search and Discovery.com
... to scale lengths. a) A simple 1D-Model 1D-modeling asseses the role of multiples, magnitude of the reflection coefficient (R), and layer thickness...
2013
Crustal Velocity and Sediment Thickness Asymmetries along and between the Conjugate Australian-Antarctic Margins
Joanne M. Whittaker, Alexey Goncharov, Simon E. Williams, R. Dietmar Müller
Petroleum Exploration Society of Australia (PESA)
... of this was to isolate TWT components of (a) water layer and (b) sediments, and to enable a two-step depth conversion: water bottom at constant velocity...
2012
Seismic Interpretation: Part 7. Geophysical Methods
D. C. Nester, Michael J. Padgett
AAPG Special Volumes
.... The actual depth to this surface is a function of the thickness and velocity of overlying rock layers. The second is the shape of the reflection...
1992
Silica Mineral Diagenesis in Neogene Tertiary Shales in the Tempoku District, Hokkaido, Japan
Kiyohiro Mitsui, Kazuo Taguchi
Journal of Sedimentary Research (SEPM)
... of 50% intensity in cristobalite show a progressive decrease with increasing depth of burial. It is suggested that most of the silica minerals...
1977
Fault Analysis, Stratigraphic Discontinuities and 3D Structural Modeling of Tb-Field, Offshore Niger Delta; #40526 (2010)
Odunayo F. Bamidele and Olugbenga A. Ehinola
Search and Discovery.com
... correlation, 3D grid design for geology and reservoir simulation, depth conversion, 3D reservoir modeling and others. The datasets (seismic volume...
2010
3.4 Detached Sediments: 3.4.2 Decollement Tectonics (B-Subduction) and Active Margins: An Eastern Aleutian Trench Seismic Record
R. von Huene, J. Miller, M. Fisher, and G. Smith
AAPG Special Volumes
... computer at Menlo Park, California. The second stage, including poststacking enhancement, migration, conversion to depth, and filming, was done...
1983
Predicting Formation Target Depth Ahead of the Bit with High Accuracy: A Case Study from the Arun Field for a Deviated Well
William L. Soroka
Indonesian Petroleum Association
... a thickness of 960 feet between the Baong shale and Arun limestone, it was possible to predict the depth at which the Top Arun limestone would be encountered...
1996
Thermal Subsidence and Generation of Hydrocarbons in Michigan Basin
Jeffrey A. Nunn , Norman H. Sleep , Wayne E. Moore
AAPG Bulletin
... temperature is caused by concentration of the thermal anomaly below 15 km (9 mi), in agreement with gravity results. The great depth of the thermal...
1984
Abstract: Geophysical Studies of the Deep Lithosphere Beneath Hudson Bay and Environs: Implications for Paleoproterozoic Assembly of Laurentia; #90172 (2014)
David W. Eaton, Meghan S. Miller, Fiona Darbyshire
Search and Discovery.com
... were noisy and removed prior to depth conversion and stacking. The polarities of the SRF’s were reversed so that the Moho appears as a positive event...
2014
Alberta’s Oil Sands in the Energy Supply Picture
G. W. Govier
CSPG Special Publications
... operations indicate much variability in the thickness and grade of the deposit and the erratic presence of lenses of dense hard material. Figure 7...
1974
Effect of Thermodynamic Conditions at Depth on Transformation of Disseminated Organic Matter in Sedimentary Rocks
D. V. Zhabrev, Ye. S. Larskaya
Petroleum Geology: A Digest of Russian Literature
...Effect of Thermodynamic Conditions at Depth on Transformation of Disseminated Organic Matter in Sedimentary Rocks D. V. Zhabrev, Ye. S. Larskaya 1965...
1965
New Pages in the History of I. M. Gubkin’s Theory on Petroleum
A. Ya. Krems
Petroleum Geology: A Digest of Russian Literature
... important to mention one concept of I. M. Gubkin that has current value. He stated that “by measure of increasing thickness of sediments and subsidence...
1973
Abstract: Effect of Non-Hydrostatic Pore Pressure from the Depth to the Base of the Hydrate Stability Zone, by Robert W. Lankston; #90078 (2008)
Search and Discovery.com
2008
Fluid Mechanics of Deep-Well Disposals
A. F. Van Everdingen
AAPG Special Volumes
...
1968
Clay Diagenesis in Wilcox Sandstones of Southwest Texas: Implications of Smectite Diagenesis on Sandstone Cementation
James R. Boles, Stephen G. Franks
Journal of Sedimentary Research (SEPM)
... a temperature range of 55°C to 210°C. No consistent trend of depositional environments is recognized with increasing depth, and mineralogic changes...
1979