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The AAPG/Datapages Combined Publications Database
Showing 34,502 Results. Searched 200,616 documents.
Improved approach for the suppression of interbed multiples related with coal strata in the Junggar Basin
Yang Huidong, Li Daoshan, Gong Ting, Lv Yongchang, Miao Yanshu, Zhang Boen
International Meeting for Applied Geoscience and Energy (IMAGE)
... as the generator instead of picking several horizons can simplify the multiple models and improve the effect and efficiency. The applications of the new...
2024
Strike-slip fault skeletonization based on deep learning cascade ant tracking method
Zhipeng Gui, Junhua Zhang, Rujun Wang, Yintao Zhang, Chong Sun, Mei Yang
International Meeting for Applied Geoscience and Energy (IMAGE)
... (2001), Hart et al. (2002), and Marfurt (2006) have demonstrated the application of seismic measurements of reflector curvature in mapping fine...
2024
Sediment Sorting in Alluvial Channels
Lucien M. Brush Jr.
Special Publications of SEPM
... of dunes stream ripples on the bed of a channel is in effect representative of a series of gradual contractions and abrupt expansions for which...
1960
In Situ Stress Prediction Using Differential Strain Analysis and Ultrasonic Shear-Wave Splitting
B. Widarsono, J. R. Marsden, M. S. King
Indonesian Petroleum Association
... by penny-shaped cracks, explains variation of S-wave velocity with variations in ray path angle and wave polarization relative to the crack plane...
1996
Understanding the causes of low frequency shadow below gas hydrates
Ayman Noor M. Qadrouh, Saad Alajmi
Petroleum Exploration Society of Australia (PESA)
... modelling, considered the effect of the seismic attenuation and NMO stretch. The results of numerical seismograms and spectrograms show...
2019
Experimental Investigations of Combined Flow Sediment Transport
Everett Smith, Max S. Daniller-Varghese, Paul M. Myrow, David Mohrig
Journal of Sedimentary Research (SEPM)
... of oscillatory to current velocity, this effect of downslope-propagating wave motion could be greater than that observed in our study. If so...
2019
Reverse-time migration of mobile marine vibrator data
Khalid Almuteri, Paul Sava, Jeffrey Shragge
International Meeting for Applied Geoscience and Energy (IMAGE)
... data Khalid Almuteri* , Paul Sava, and Jeffrey Shragge, Center for Wave Phenomena, Colorado School of Mines SUMMARY Marine vibrators are viable...
2022
Sliding Continents and Tidal and Rotational Forces
Frank Bursley Taylor
AAPG Special Volumes
... studied their hor zontal plan, with results which bid fair to revolutionize geology. Physical forces whose action is mainly in a horizontal plane...
1928
Coarse Sediment Morphometry: A Comparative Study
E. J. Brock
Journal of Sedimentary Research (SEPM)
... was constructed to measure the three mutually perpendicular axes (L, I, S) and the distance AC (Cailleux, 1945). The least radius of curvature in the plane...
1974
Abstract: Converted Wave Receiver Statics from First Break Mode Conversions; #90171 (2013)
Kristof De Meersman and Marcelo Roizman
Search and Discovery.com
... Article #90171 CSPG/CSEG/CWLS GeoConvention 2009, Calgary, Alberta, Canada, May 4-8, 2009 Figure 2 shows the effect of applying converted wave receiver...
2013
Abstract: Converted Wave Receiver Statics from First Break Mode Conversions; #90171 (2013)
Kristof De Meersman and Marcelo Roizman
Search and Discovery.com
... Article #90171 CSPG/CSEG/CWLS GeoConvention 2009, Calgary, Alberta, Canada, May 4-8, 2009 Figure 2 shows the effect of applying converted wave receiver...
2013
Abstract: Pseudo-elastic Wave Equation and its Application in Modeling and Waveform Inversion; #91204 (2023)
Bingbing Sun, Tariq Alkhalifah, Ali Abdulmohsen, Nasher AlBinHassan
Search and Discovery.com
...Abstract: Pseudo-elastic Wave Equation and its Application in Modeling and Waveform Inversion; #91204 (2023) Bingbing Sun, Tariq Alkhalifah, Ali...
2023
Anisotropic Assessment of Middle and Lower Bakken Formations using Multi-Physics Measurements
Gama Firdaus, Valeria Suarez, Kurt Livo, Jyoti Behura, Manika Prasad
Unconventional Resources Technology Conference (URTEC)
..., and kerogen veins that are aligned parallel to foliation plane (Wang, 2002; Prasad at al., 2009; Sondergeld & Rai, 2011). On the other hand, P-wave...
2020
Effects of Overburden Anisotropy and Vertically Aligned Fractures on P-Wave Azimuthal AVO Responses
Fatkhan, Yudi Yanto, Nofri Faruza Said
Indonesian Petroleum Association
...Effects of Overburden Anisotropy and Vertically Aligned Fractures on P-Wave Azimuthal AVO Responses Fatkhan, Yudi Yanto, Nofri Faruza Said © IPA...
2005
Experience with Seismic Lithology (AVO) in Central Sumatra
Jeff Wright, Isdjulaedi Bakri, Budi Subiyanto
Indonesian Petroleum Association
..., Plane-wave reflection coefficients for gas sands at nonnormal angles of incidence: Geophysics, 49, 1637-1648. Smith G.C., and Gidlow P.M., 1987, Weighted...
1990
Effect of Artificial Sea Grass on Wave Energy and Nearshore Sand Transport: ABSTRACT
C. J. Wayne
AAPG Bulletin
...Effect of Artificial Sea Grass on Wave Energy and Nearshore Sand Transport: ABSTRACT C. J. Wayne 1974 2214 2214 58 10. (October) The emplacement...
1974
Multiscale fault and fracture characterization methods
QiQi Ma, Taizhong Duan
International Meeting for Applied Geoscience and Energy (IMAGE)
... and good identification effect for large fault throw, but it is not effective for the fold-accompanied fault. The second category is based on curvature...
2022
Effect of Anisotropy on Apparent Resistivity Curves
Sylvain J. Pirson
AAPG Bulletin
...Effect of Anisotropy on Apparent Resistivity Curves Sylvain J. Pirson 1935 37 57 19 1. (January) The anisotropic character of the sedimentary...
1935
Origin of Highly Elongate, Calcite-Cemented Concretions in Some Italian Coastal Beach and Dune Sands
Earle F. Mcbride , Gian Clemente Parea
Journal of Sedimentary Research (SEPM)
... activity. End_Page 86------------------------- FOLK, R.L., 1974, The natural history of crystalline calcium carbonate: effect of magnesium content...
2001
The "Gulf of Mexico" Late Holocene Sea Level Curve and River Delta History
William F. Tanner
GCAGS Transactions
... of deposition. The associated change in wave energy must reflect a change in sea level: when the water plane rises a small amount on a concave-upward...
1991
Azimuthal Seismic Velocities and Field Fracture Mapping, Southern Moose Mountain; #51058 (2015)
Mohammed Al Duhailan, Don Lawton
Search and Discovery.com
... to study the effect of near-surface fracture systems on refracted P-wave velocities by picking first-arrival seismic travel times in a 3-D reflection...
2015
Structural Modification of Corals in Relation to Waves and Currents: Reef Biota
Richard R. Graus , John A. Chamberlain Jr. , Alexa M. Boker
AAPG Special Volumes
... for the ambient hydraulic conditions. Carr, J. H., 1954, Breaking wave forces on plane barriers: California Inst. Tech. Hydro. Lab., Contract NOy-12561, Rept...
1977
Time-Lapse Seismic Monitoring of Individual Hydraulic Frac Stages Using a Downhole Distributed Acoustic Sensing Array
Gary Binder, Aleksei Titov, Diana Tamayo, James Simmons, Ali Tura, Grant Byerley, David Monk
Unconventional Resources Technology Conference (URTEC)
... The dominant time-lapse effect observed in the survey was a ~ 1 ms time delay of the direct P-wave arrivals along the horizontal well from both...
2019
Deposition and Stratification
J. C. Harms, J. B. Southard, R. G. Walker
Special Publications of SEPM
...: with time once they reach a largely depositional phase, and deposition by temporally decreasing transport completely overshadows the erosional effect...
1982
Interpreting Stratal Architecture in Shelf-top Carbonate Systems: an Example from the Seven Rivers Formation, Mckittrick Canyon, New Mexico, U.S.A.
Benjamin P. Smith, Charles Kerans
Journal of Sedimentary Research (SEPM)
..., C., 2012, Syndepositional deformation in a high-relief carbonate platform and its effect on early fluid flow as revealed by dolomite patterns...
2018