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The AAPG/Datapages Combined Publications Database
Showing 20,859 Results. Searched 200,685 documents.
Mitigation of the 3D Cross-Line Acquisition Footprint Using Separated Wavefield Imaging of Dual-Sensor Streamer Seismic Data Β A First Example from Malaysia
Mazin Farouki, Andrew Long, Richard Jones, Yee Ah Chim, Magdalene Tang, Hui LeGleut, Shaoping Lu, Dan Whitmore, Adam Betteridge
Indonesian Petroleum Association
... al., 2007). Whitmore et al. (2010) published an approach whereby one-way wave equation pre-stack depth migration (PSDM) is reconfigured to use up...
2013
Integrated Seismic Attributes and AVO Analysis in the Faults and Hydrocarbon Leakage Extraction
Ragil Destriawan Prasetyo, Dicky Harishidayat
Indonesian Petroleum Association
... equation. They separated the equation into three reflection terms, each of it weaker than the previous term: π π (π) = π΄ + π΅ π ππ2...
2019
Beach Foreshore Sedimentology and Morphology in the Apostle Islands of Northern Wisconsin
Wayne N. Engstrom
Journal of Sedimentary Research (SEPM)
... sediments and slopes of 39 beaches in the Apostle Islands of northern Wisconsin were found to be related to various measures of wave energy, wave...
1974
Adaptive Time-stepping to Capture Induced Seismicity for Unconventional Reservoir Exploration
Zheng Han, Rami Younis
Unconventional Resources Technology Conference (URTEC)
...el ππ ππ β ππ π π ππ β€ ππ ππ ππ π π + ππ ππ ππ ππ = οΏ½ . ππ ππ ππ > ππ ππ (7) (8) In this equation ππ π π is a static coefficient paramet...
2023
Utilization of Existing Wells in Seismograph Work
Burton McCollum , Wilton W. Larue
AAPG Bulletin
... is several miles away from the dome, experience has sh wn that under these conditions the wave front, instead of being spherical, becomes somewhat ellipsoidal...
1931
Abstract: Laboratory Studies of the Seismic Properties of Bitumen Saturated Grosmont Carbonates; #90224 (2015)
Arif Rabbani, Douglas R. Schmitt, Randolf Kofman, and Jason Nycz
Search and Discovery.com
... these seismic field observations we have conducted ultrasonic measurements of the compressional (P) and shear (S) wave velocities of bitumen saturated...
2015
The ichnological expression of marine and marginal marine conglomerates and conglomeratic intervals, Cretaceous Western Interior Seaway, Alberta and northeastern British Columbia
James A. MacEachern, Travis W. Hobbs
CSPG Bulletin
... or flood-tidal deltas at wave-dominated estuary mouths. Trace fossil suites comprise Teichichnus, Ophiomorpha, Skolithos, Diplocraterion, Arenicolites...
2004
Stratigraphy and Paleoecology of an Upper Devonian Carbonate Bank, Saskatchewan River Crossing, Alberta
Dale R. Dolphin, J. E. Klovan
CSPG Bulletin
... length and the square of the wave height, as expressed by the equation: where E = energy in ft. - lb. W = weight of 1 cu. ft. of water...
1970
Reducing Uncertainties In Shear Wave Petrophysical Log Prediction By Using Deep Neural Network and Machine Learning Methods
Muhammad Faris Abdurrachman, Muhammad Dhafit Muhsin
Indonesian Petroleum Association
... the certainty of Shear-wave data prediction and minimise user workload because the user does not have to think about which equation will be used. In essence...
2021
Impact of an Integrated Seismic Data Processing Approach: A Case Study in Central Sumatra
Mars E. Semaan, Eddy Murhantoro, Maryanto, Achmad Bermawi, Budi Subianto, Hari Santoso
Indonesian Petroleum Association
...). Of particular interest is the equation which relates incident P- wave amplitudes to reflected P-wave amplitudes, since most conventional seismic...
1992
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)
... Annual International Meeting, SEG, Expanded Abstracts, 3229β3233, doi: https://doi.org/10.1190/segam2020-3426149.1. Jakubowicz, H., 1998, Wave equation...
2024
Mapping Rock-Property Changes and Fluid Migration Due to Hydraulic Fracturing
Jyoti Behura
Unconventional Resources Technology Conference (URTEC)
...- and S-wave arrivals through the following equation: tS β tP = D 1 1 β VS VP = D (SS β SP ) , (1) where tS and tP are the picked S- and P-wave...
2020
Numerical simulation of water injection into layered fractured carbonate reservoir analogs
Mandefro Belayneh, Sebastian Geiger, Stephan K. Matthi
AAPG Bulletin
... of joint during cylindrical and non-cylindrical folding, in H.Β P. Rossmanith, ed., Mechanics of jointed and faulted rock: Rotterdam, A. A. Balkema, p...
2006
Dynamics of a Transgressive Prodeltaic System: Implications for Geography and Climate Within a Pennsylvanian Intracratonic Basin, Colorado, U.S.A.
P. M. Myrow, C. Lukens, M. P. Lamb, K. Houck, J. Strauss
Journal of Sedimentary Research (SEPM)
... diagram of Dumas et al. (2005). Therefore, by setting Uw = 1 m/s and do = 3.1 m, a minimum wave period of 9.7 s can be calculated from Equation 1...
2008
Abstracts: The Conventional and Non-conventional Seismic Differencing; #90173 (2015)
Vanja Vracar and Robert J. Ferguson
Search and Discovery.com
... components: , where and , are the reference and perturbation slowness. The reference slowness is the mean of . Thus the homogeneous wave equation...
2015
Analysis of Geotechnical Parameters from Geophysical Information; #70254 (2017)
O. O. Adewoyin, E. O. Joshua, M. L. Akinyemi, M. Omeje, E. S. Joel, O. T. Kayode
Search and Discovery.com
... bearing capacity was plotted against the primary wave velocity (Figure 4) and the correlation equation is given as q f ο½ 1ο΄ 10 ο7 V p ο« 0.0009V p ο 8...
2017
Wave-Dominated Shelves: A Model of Sand-Ridge Formation by Progressive, Infragravity Waves
B. Boczar-Karakiewicz, J. L. Bona
CSPG Special Publications
... it that for all Ο ≧0. A more general specification of the incoming wave than that appearing in equation (9) is possible even within the confines...
1986
2007 CSPG/CSEG GeoConvention, Calgary, Alberta, May 14-17, 2007 - Abstracts, #90168 (2013).
Search and Discovery.com
2013
2007 CSPG/CSEG GeoConvention, Calgary, Alberta, May 14-17, 2007 - Abstracts, #90168 (2013).
Search and Discovery.com
2013
Abstract: An Azimuthal-AVO-Compliant 3D Land Seismic Processing Flow; #90171 (2013)
David Gray, Darren Schmidt, Nirupama Nagarajappa, Charles Ursenbach, and Jon Downton
Search and Discovery.com
...., 2001). 2. Azimuthal spherical divergence correction (Xu and Tsvankin, 2006). 3. 5D interpolation (Trad et al., 2005). 4. Migration of Common Offset...
2013
The Initiation of Oscillatory Ripple Marks and the Development of Plane-bed at High Shear Stresses Under Waves
Paul D. Komar, Martin C. Miller
Journal of Sedimentary Research (SEPM)
... to smaller stress values as a number of ripple occurrences would otherwise fall below the threshold curve. As the stress of the wave orbital motion...
1975
Transfer learning seismic and GPR diffraction separation with a convolutional neural network
Alexander Bauer, Jan Walda, Dirk Gajewski
International Meeting for Applied Geoscience and Energy (IMAGE)
... SUMMARY The separation of the reο¬ected and diffracted waveο¬elds has been a crucial challenge in both seismic and groundpenetrating radar (GPR) data...
2022
Sediment with Porous Grains: Rock Physics Model and Application to Marine Carbonate and Opaline Rocks
Franklin Ruiz, Jack Dvorkin
AsociaciΓ³n Colombiana de GeΓ³logos y Geofisicos del PetrΓ³leo (ACGGP)
... and are filled with sea water. Then the elastic moduli of a pack of these spherical grains are calculated using a modified (scaled to the critical porosity...
2008
Abstract: Azimuthal Simultaneous Elastic Inversion; #90172 (2014)
Jon Downton, Benjamin Roure
Search and Discovery.com
...- and anglelimited seismic traces are modeled using the anisotropic Zoeppritz equation to generate equivalent reflectivity volumes which are then convolved...
2014
Abstract: Seismic Data Decomposition into Spectral Components Using Regularized Nonstationary Autoregression; #90187 (2014)
Sergey Fomel
Search and Discovery.com
.... A fundamental characteristic of seismic data is non-stationarity. In 1-D (time dimension), seismic data are nonstationary because of wave-attenuation effects...
2014