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The AAPG/Datapages Combined Publications Database
Showing 20,852 Results. Searched 200,663 documents.
Oscillation Ripples: DISCUSSION
Cyril Galvin
Journal of Sedimentary Research (SEPM)
...------------------------ MOGRIDGE, G. R., AND KAMPHUIS, J. W., 1973, Experiments on bed form generation by wave action: Proc. 13th Conf. Coastal Engr., p...
1981
Synthetic Seismograms from Vibracores: A Case Study in Correlating the Late Quaternary Seismic Stratigraphy of the New Jersey Inner Continental Shelf
Dominic Esker , Robert E. Sheridan , Gall M. Ashley , Jeffrey S. Waldner , David W. Hall
Journal of Sedimentary Research (SEPM)
.... For example, Wyllie et al.'s (1958) time-average equation relates compressional wave velocity to the inverse of porosity. Hamilton et al. (1956...
1996
Recent Developments in Marine Acquisition and Data Processing Technology to Improve Imaging through Complex Overburdens
Timothy Bunting, Jerry Kapoor, Nick Moldoveanu, Jeremy Browett
GCAGS Transactions
... overburdens and adoption of the full two way wave equation and use of complex earth models for imaging. The combination of these technologies has...
2011
Analysis of the Hydrocarbon Sandstone Distribution Using Rock Physics and Petrophysics Calculations, Simultaneous Inversion, Extended Elastic Impedance (EEI) and Curved Pseudo-Elastic Impedance (CPEI) in X Field Bonaparte Basin
Alfan Hidayah Kusuma, Meta Nisrina Syafitri, Zakki Fahrurrozi
Indonesian Petroleum Association
... the following; well data (Gamma Ray, SP, Density, Neutron, Resistivity, P-Sonic, Sonic Caliper, SW, PHIE, XY coordinates, and Marker Data), and Geophysical...
2020
New perturbation-based traveltime approximation for elastic VTI media
Shibo Xu, Alexey Stovas, Xingguo Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
... University Summary We propose a perturbation-based approximation for P- and S-wave traveltime in a transversely isotropic medium with a vertical symmetry...
2022
Influences of Pore Fluid to Parigi Carbonates Seismic Parameter: A Carbonates Seismic Rock Physics Study
Bagus Endar B. Nurhandoko, John Adler, Usep Mohamad Ishaq, Erwin Riyanto, Mahatman L. Budi, Eko Bambang Supriyanto, Susilowati
Indonesian Petroleum Association
... can be write as : ρ B = (1 − φ) ⋅ ρ m + φ ⋅ ρ f (4) where ρm is matrix density and ρf is fluid density. From equation 2, P-wave velocity can write...
2007
Relative Quantities of Suspension Versus Bed-Load Transport on Beaches
Paul D. Komar
Journal of Sedimentary Research (SEPM)
... (1953b), Caldwell (1956) and Komar and Inman (1970) relating the total sand transport rate to the wave conditions. Equation (3) provides us with an FIG...
1978
Stratigraphic and Structural Interpretations Using Diffraction Seismograms
Richard K. Snavely , A.K.M. Sarwar
GCAGS Transactions
... phenomena of wave propagation in the context of the wave equation. His solution explains the phase and obliquity problems encountered in Huygens' principle...
1988
AN ETHOLOGICAL INTERPRETATION OF ZOOPHYCOS BASED ON PERMIAN RECORDS FROM SOUTH CHINA AND SOUTHEASTERN AUSTRALIA
LI-JUN ZHANG, G.R. SHI, YI-MING GONG
PALAIOS
... PointTracker, see http://www.scotese.com), cold-water neritic environment below or around the storm wave base, in a setting commonly influenced...
2015
The Study on 3D Geomechanical Modeling Improves Horizontal Well Drilling Performance in Tight Oil Reservoir
Yong Wang, Haijun Luan, Chuanyi Tang, Dong Zhao, Wei Zhou, Dan Zhou, Liming Lian, Lei Zeng, Bo Yu, Bo Dong, Xiao Yang
Unconventional Resources Technology Conference (URTEC)
... are measured. Then, according to the differential equation, geometric equation and acoustic wave equation of elastic mechanics, the relationship between...
2021
Petrophysical and mineralogical evolution of weathered crystalline basement in western Uganda: Implications for fluid transfer and storage
B. Walter, Y. Géraud, D. Bartier, J.-M. Kluska, M. Diraison, C. Morlot, and F. Raisson
AAPG Bulletin
.... 1408–1413, doi:10.1190/1.3672486. Babuška, V., 1984, P-wave velocity anisotropy in crystalline rocks: Geophysical Journal of the Royal Astronomical...
2018
Stimulation of Tight Sandstones with High-Power Ultrasound Tools in Yard-Scale Tests
Murtadha J. AlTammar, Rima T. Alfaraj, Jesus Mierez, Khalid M. Alruwaili, Gbenga Oluyemi, Chao Liu, Aijaz A. Shaikh, Abdullah A. Alomair
Unconventional Resources Technology Conference (URTEC)
..., the coefficient of permeability of the rock sample was calculated. Average permeability of the sample was then calculated using Darcy’s Law equation...
2025
A New Analytical Model for Liquid Loading in Shale Gas Reservoirs
Juntai Shi, Xiangfang Li, Yunchao Pu, Wei Yu
Unconventional Resources Technology Conference (URTEC)
... and liquid film flow in vertical and slant wellbores, liquid droplet flow, Entrainment – settlement flow and Kelvin-Helmholtz wave flow in horizontal...
2014
Wettability and connectivity of overmature shales in the Fuling gas field, Sichuan Basin (China)
Rui Yang, Qinhong Hu, Sheng He, Fang Hao, Xusheng Guo, Jizheng Yi, and Mengdi Sun
AAPG Bulletin
... from Young-Laplace equation: 79th European Association of Geoscientists and Engineers Conference and Exhibition, Paris, June 12–15, 2017, doi...
2019
Relationships Between Wave-Induced Currents and Sediment Grain Size on a Sandy Tidal-Flat
G.C. Malvarez, J.A.G. Cooper, D.W.T Jackson
Journal of Sedimentary Research (SEPM)
...Relationships Between Wave-Induced Currents and Sediment Grain Size on a Sandy Tidal-Flat G.C. Malvarez, J.A.G. Cooper, D.W.T Jackson 2001 705 712...
2001
Diverse Stromatolite Forms from the Upper Devonian of Saskatchewan
W. L. Kaufmann
CSPG Bulletin
... nomenclature proposed by Logan et al. (1962 & 1964). Structures present included (1) spherical structures (SS); (2) composite forms of spherical...
1964
ABSTRACT: Predicting Pressure and Saturation Changes from Elastic Wave Velocities in a CO2-Flooded Coal Bed Methane: A Modeling Study, by Harris, Jerry M., Olusoga Martins Akintunde, Tapan Mukerji, Jaime Urban; #90026 (2004)
Search and Discovery.com
2004
Abstract: Seismic Anisotropy Modeling from Well Log in Talang Akar Formation, South Sumatra, Indonesia, by Thariq Guntoro, Intan Andriani Putri, and Dwa Desa Warnana, #90188 (2014)
Search and Discovery.com
2014
Practical Applications of Amplitude-vs-Offset Analysis in Expanded Yegua Exploration
James L. Allen
Houston Geological Society
... Near offset vs Far offset Maintaining true amplitude at all offsets Compensation for spherical divergence NMO Stretch Multiples "Good...
1989
S1P and S2P separation and shear wave splitting correction for SVP data
Yuan Yuan Yue, Zhongping Qian, Hongmei Nie, Pengyuan Sun, Zhiwen Deng, Jianfeng Li
International Meeting for Applied Geoscience and Energy (IMAGE)
...S1P and S2P separation and shear wave splitting correction for SVP data Yuan Yuan Yue, Zhongping Qian, Hongmei Nie, Pengyuan Sun, Zhiwen Deng...
2022
Abstract: Multi-Scale 2D Acoustic Full Waveform Inversion with High Frequency Impulsive Source; #90187 (2014)
Vladimir N. Zubov, Michael P. Lamoureux, and Gary F. Margrave
Search and Discovery.com
...) is examined in the present study, using synthetic data for the acoustic wave equation problem with boundary. Different frequency impulsive sources...
2014
Reservoir spatial characterization based on tuning body spectrum decomposition along the target layer
Ying Zheng, Qingzhen Wang, Jianhua Wang, Rao Huang, Zhenyu Zhu
International Meeting for Applied Geoscience and Energy (IMAGE)
... datasets. Depending on the arrangement of coordinates, three types of datasets can be formed, they are single-frequency body, time-frequency body...
2024
Correlation of seismic velocity and density of metasandstone from Kati Formation, Seri Iskandar, Perak, Malaysia
Norsyafiqah Salimun, Abdul Ghani Rafek, Khairul Arifin Mohd. Noh
Geological Society of Malaysia (GSM)
... velocity measured and tabulated in Table 1. The wave velocity calculated using the following equation: Velocity = d x t-1 ----------------------- (1...
2018
Wave Evolution in Cohesive Sedimentary Environments: Open Problems
A. Sheremet, J. M. Kaihatu, G. W. Stone, X. Zhang
GCAGS Transactions
...Wave Evolution in Cohesive Sedimentary Environments: Open Problems A. Sheremet, J. M. Kaihatu, G. W. Stone, X. Zhang 2003 765 771 Vol. 53 (2003...
2003
Automatic Seismic-to-Well Tie by Restricted Adjustment of Sonic Logs; #42466 (2021)
Gabriel R. Gelpi, Daniel O. Pérez, Danilo R. Velis
Search and Discovery.com
... by means of monotonic cubic spline interpolation with a fixed number of nodes. The nodes have two coordinates: depth and fractional change. The depth...
2021