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The AAPG/Datapages Combined Publications Database
Showing 34,502 Results. Searched 200,616 documents.
Secondary migration of heavy oil in low dip basins
Mario Valderrama
AAPG Bulletin
... of very slow migration velocity that can stall the oil front much sooner than predicted by the capillary pressure entry values. The combined effect...
2022
Construction and Use of Maps of Curvature for Revealing Buried Platform Uplifts
A. B. Kogan
Petroleum Geology: A Digest of Russian Literature
... will be proportional to the difference in rates of their movement. Consequently, a map of excesses (curvatures) is a map of change of velocity of vertical...
1961
SEISMOLOGICAL STUDY OF THE CARACAS EARTHQUAKE OF 15 APRIL, 1960 AND PROBLEMS OF EARTHQUAKE PREDICTION
Günther Fiedler
Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)
...n-periodical. One non-periodical effect, for example, is the change in the pressure of the atmosphere in latitudes non-equatorial that can affec...
1960
Possible Causes of Velocity Mis-Ties
R. A. Broding
Oklahoma City Geological Society
...Possible Causes of Velocity Mis-Ties R. A. Broding 1961 131 132 1. F. P. Kokesh and R. B. Blizard: "Geometric Factors in Sonic Logging", Geophysics...
1961
Abstract: The Effects of the Coriolis Force on the Morphology and Stratigraphy of Submarine Channel-Levee Systems; #120178 (2015)
Zoltán Sylvester, Carlos Pirmez
Search and Discovery.com
... of available data on channel slope and sinuosity reveals that channel slope also shows a systematic change toward the poles, and the increasing impact...
2015
Description of Geometries in Fault Shadow Pitfall as Result of Geological and Geophysical Properties, Martinez, Nhora M.; Agudelo, William M, #90100 (2009)
Search and Discovery.com
2009
Stochastic Apparent Permeability Model of Shale Oil Considering Geological Control
Jilong Xu, Yuliang Su, Wendong Wang, Han Wang
Unconventional Resources Technology Conference (URTEC)
...), on the other hand, the multi-layer sticking effect hinders the transport of oil in organic matter pores. Figure 8 shows the change of AP with αon (αin...
2020
Combined Diving Wave Refraction Tomography and Reflection Tomography for PSDM Velocity Model Building (Bekapai Field, Indonesia)
Andi Kusuma, Florent Bertini, Jacques Bonnafe, Artem Sazykin, Swee Leng Ng
Indonesian Petroleum Association
...Combined Diving Wave Refraction Tomography and Reflection Tomography for PSDM Velocity Model Building (Bekapai Field, Indonesia) Andi Kusuma, Florent...
2011
Can Resistivity be Predicted from Elastic Properties?
Maman Hermana, Luluan A. Lubis, Cow Weng Sum, Deva P Ghosh, Kazuki Ishikura
Indonesian Petroleum Association
... cross plot gives an optimum separation where the effect of fluid and lithology are separated orthogonally. An example from Malaysian offshore data...
2017
Frequency-dependent seismic anomalies resulting from anisotropic permeabilities in hydrocarbon-bearing fractured porous rocks
Xuehua Chen, Xiaomin Jiang, Shengyi Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... and velocity dispersion. The anisotropic permeability leads to seismic anisotropy in velocity dispersion and attenuation. This work can improve...
2024
The Isolation of Settling-Velocity Fractions of Sand-Size Material: New Possibilities for the Settling Tube Technique: RESEARCH METHOD PAPER
Reinhard Oehmig , Klaus H. Michels
Journal of Sedimentary Research (SEPM)
...The Isolation of Settling-Velocity Fractions of Sand-Size Material: New Possibilities for the Settling Tube Technique: RESEARCH METHOD PAPER Reinhard...
1994
Abstract: Velocity Updating for Converted-Wave Prestack Time Migration; #90211 (2015)
Xiaogui Miao
Search and Discovery.com
... with hyperbolic moveout retained. Vc then can be estimated through a hyperbolic velocity analysis for the HMO-CMIP gathers. However, the effect...
2015
Reduciendo el Efecto del Estrato Somero en Datos Sísmicos de Reflexión: Un Ejemplo de la Cuenca del Catatumbo. [PAPER IN SPANISH] Reducing the Effect of the Stratum Somero in the Reflection of Seismic Data: An Example of the Catatumbo Basin.
Dany Rueda, William Agudelo, Germán Ojeda
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...(s). Abstract The variability and low values of near-surface velocity have a large effect in seismic travel times. Correcting the effect caused...
2009
Seismic Stratigraphy and Global Changes of Sea Level: Part 5. Chronostratigraphic Significance of Seismic Reflections: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation
P. R. Vail, R. G. Todd , J. B. Sangree
AAPG Special Volumes
... commonly exhibit strong reflections resulting from a characteristic change in velocity or density and constructive interference of reflections from...
1977
Faulting of salt-withdrawal basins during early halokinesis: Effects on the Paleogene Rio Doce Canyon system (Espirito Santo Basin, Brazil)
Tiago M. Alves, Joe Cartwright, Richard J. Davies
AAPG Bulletin
... distribution, and statistical parameters of salt-related normal faults, and their effect on the Rio Doce Canyon system (RDCS). On the Espirito Santo...
2009
Seismic Velocity Model Building in an Area of Complex Geology, Southern Alberta, Canada
Helen Isaac and Don Lawton
Search and Discovery.com
... velocities. We found that the shape of the polygons in the velocity model in the top 2000 m could have a profound effect on the alignment of the reflectors...
2009
Maturation of Sediments Near Horizontal and Inclined Salt Sheets
K. Carter, I. Lerche
GCAGS Transactions
... m thick and 2000 m long buried to a depth of 2000 m moving horizontally at 100 m/Ma velocity. The dominant effect on maturity of the sediments...
1990
Seismic Stratigraphic Analysis of Intracratonic Basin Sandstone Reservoir
William E. Galloway, Shirley P. Dutton
Tulsa Geological Society
... and of moderate to low porosity. Therefore, the effect of pore fluids on seismic response is minimal. Interval velocity exhibits a much wider range...
1979
Abstract: Investigations of Seismic Signatures of CO2 Saturation as Part of a Geological Storage Project; #90187 (2014)
Gautier Njiekak, Douglas R. Schmitt, and Randolf S. Kofman
Search and Discovery.com
... to 25 MPa pore pressure interval used in this study. The abruptness in the velocity change differs significantly between the gas-liquid and gas...
2014
Geophysical in-situ stress prediction method based on ADS method
Min Zhang, Xia Wang, Ya Shen, Jinrong Yang, Yintao Cai, Liping Qian, Feng Li, Jianhua Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... skeletal stress in formation Sena, Grechka Vladimir et al. proposed that the variation of seismic wave velocity with azimuth angle has elliptical...
2024
Production Optimization of Tubing Restricted Wells: A Case History
Ronald Gunawan, Bambang S. Ismanto, George R. Dyer
Indonesian Petroleum Association
.... Tubing Change-Out Candidate Selection Flow Diagram Figure 10. Well Deliverability Forecast 2-3/8" vs 3-1/2" Tubing (Well A) Effect of Production...
1996
Particle Roundness and Surface Texture Effects on Fall Velocity: NOTES
Garnett P. Williams
Journal of Sedimentary Research (SEPM)
... velocity and flume behavior of large non-spherical particles, stated that the effect of particle roundness is negligible. Some simple experiments...
1966
Regionals and Residuals in Seismic Prospecting for Stratigraphic Features: ABSTRACT
M. B. Dobrin, W. G. Rimmer
AAPG Bulletin
... is necessary when it is desired to remove the effect of velocity variation from time maps by treating the velocity function as a regional effect. Here...
1963
Abstract: Derivation of Seismic Depth Sections
H. Buchholtz, W. Houba
Geological Society of Malaysia (GSM)
... of Malaysia (GSM) 284 the underlying velocity model. A simple depth conversion of the time scale is a very limited procedure and fails completely...
1985
ABSTRACT: Petrophysical Study on UAE Carbonates, by Bhagat, Anita; Sondergeld, Carl ; Rai, Chandra S.; #90142 (2012)
Search and Discovery.com
2012