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The AAPG/Datapages Combined Publications Database
Showing 20,860 Results. Searched 200,756 documents.
Mixed Processes in an Asymmetic, Wave-Dominated Shelf-Edge Delta Lobe: The Pliocene Paleo-Orinoco Delta (Moruga Formation), Trinidad
Search and Discovery.com
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Characterizing the Stratigraphy of Wave-Dominated Deltas at the Oxnard Plain, California and the Elwha Delta, Washington Using Insights From Ground-Penetrating Radar
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Development of High-Energy, Tidally Modulated, Barred Shoreface Deposits: Kimmeridgian-Tithonian Sandstones, Weald Basin, Southern United Kingdom, and Northern France
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N/A
Phase-Ray Maslov Summation: A Complete Finite-Frequency Ray Method
Tianfei Zhu
Search and Discovery.com
... that affect finite-frequency wave propagation in inhomogeneous media. Neglecting the effects of these processes in its formulation, asymptotic ray...
Unknown
Abstracts: Seismic Wave Propagation and Imaging in Heterogenous Media; #90173 (2015)
Yijian Meng, Emmanuel Bongajum, and Bernd Milkereit
Search and Discovery.com
... media. The propagation of the seismic wave is studied using different background velocity models with different scale lengths. As the degree of scale...
2015
Abstract: Application Of Shear Wave Velocities For Pore Pressure Prediction In High Temperature Overpressure Regimes; #90315 (2017)
John Ajesh
Search and Discovery.com
... a successful relationship between ES and porosity. Since shear wave velocity is unaffected by change in saturation, the ratio of P- and S-wave velocities (Vp/Vs...
2017
Abstract: Experimental Study of P and S Wave Velocities on Jurassic Carbonate Rock Saturated by Brine and Supercritical CO2; #91204 (2023)
Andika Perbawa, Viswashanti Chandra, Gaurav Gairola, Volker Vahrenkamp
Search and Discovery.com
... a triaxial frame enabling P and S wave ultrasonic velocity measurements under high pressure and temperature and also compatible with CO2 fluid...
2023
Combined P and S Waves Survey for Hydrocarbon Exploration
Basuki Puspoputro
Indonesian Petroleum Association
... in unconsolidated oil sands, shear from stoneley: Geoph., v. 52, n.4, p. 502-513. King M.S., 1966, Wave velocity in rocks as a function of changes...
1990
Cape Lookout Cuspate Foreland Depositional Systems
Thomas F. Moslow, S.Duncan Heron Jr.
Special Publications of SEPM
... m tidal range) high wave energy (1.5 m average wave height) barrier island shoreline of the Cape Lookout cuspate foreland has been evaluated through...
1986
High-efficient reflection retrieval from massive ambient noise using a deep-learning workflow
Yinghe Wu, Shulin Pan, Dawei Liu, Yaojie Chen, Qinghui Cui
International Meeting for Applied Geoscience and Energy (IMAGE)
... results based on the SI passive source surface wave method successfully constructed a highresolution near-surface shear wave velocity structure...
2024
Computer Simulation Models of a Hooked Beach Shoreline Configuration
C. Cary Rea , Paul D. Komar
Journal of Sedimentary Research (SEPM)
... of the refracted-diffracted wave front is an arbitrary function of the offshore wave approach angle. The results indicate that the shape of the hooked beach...
1975
Origin of Abrupt Change in Slope at Continental Shelf Margin
Robert S. Dietz , Henry W. Menard
AAPG Bulletin
... currents have a negligible effect upon the sea floor below wave base. To the writers' knowledge, the current velocity at wave base has never been...
1951
Prediction and Analysis of Geomechanical Properties of the Upper Bakken Shale Using Artificial Intelligence and Data Mining
George K. Parapuram, Mehdi Mokhtari, Jalel Ben Hmida
Unconventional Resources Technology Conference (URTEC)
... velocity is first predicted by linear methods and neural networks. Shear wave velocity is crucial in making reliable calculations, especially...
2017
Formation of Ripple Bands in a Wave-Convergence Zone
K. P. Black , T. R. Healy
Journal of Sedimentary Research (SEPM)
...Formation of Ripple Bands in a Wave-Convergence Zone K. P. Black , T. R. Healy 1988 Vol. 58 No. 2. (March), Sidescan sonographs of the Whangarei...
1988
ABSTRACT: IDENTIFYING GAS WATER CONTACTS FROM SONIC LOGS (IN SUPPORT OF CONVENTIONAL METHODS)
Clive Sirju
Geological Society of Trinidad & Tobago
... of the received signal gives an indication of the depth of the contact as the P-wave velocity component is reduced by the presence of gas and as a result...
2007
ABSTRACT: METHODOLOGY OF PP/PS EVENT MATCHING IN 4C DATA INTERPRETATION
Keshan Zou, Jianchun Dai, Andy Hannan
Geological Society of Trinidad & Tobago
... analysis. It aligns the related events in P-wave and C-wave (converted wave, also called “PS-wave”) sections at depth or same time domain, which...
2007
Abstract: The Winds of Change: Anisotropic Rocks— Their Preferred Direction of Fluid Flow and Their Associated Seismic Signatures
Heloise Lynn
Houston Geological Society Bulletin
... shear-wave measurements was founded. As time went on, the PS modes (P-S1 and P-S2) or the split C-wave (converted wave—P down and S up) were used...
2004
ABSTRACT: Frontier Formation, Wyoming: Wave-Dominated Deltas, Shelf Sand Sheets, Tectonics, and Eustacy in Interior Seaway, by Robert D. Winn; #91040 (2010)
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2010
Abstract: Nonlinear interactions of shear waves in an elastic medium
Lauren Hayes, Alison Malcolm
Atlantic Geology
..., which is key when exploiting unconventional oil and gas plays. We present a laboratory experiment in which a strong-signal, lower frequency shear wave...
2017
Abstract: Developed Correlations Between Porosity, Permeability and Sound Wave Velocity at Different Compaction Pressures for Sandstone Core Samples
G. M. Hamada, E. S. Al-Homadhi
Geological Society of Malaysia (GSM)
... Porosity, Permeability and Sound Wave Velocity at Different Compaction Pressures for Sandstone Core Samples G.M. Hamada1 & E.S. Al-Homadhi2 1 Faculty...
2017
Abstract: Depositional Environments of the Topanga Canyon Formation, Central Santa Monica Mountains, Southern California, by M. E. Flack and A. E. Fritsche; #91009 (1991)
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1991
Abstract: Mixed Carbonate-Siliciclastic Deposition on a Wave-Swept Carbonate Ramp: Lower Carboniferous Mount Head Formation, Southwestern Alberta, Canada, by R. T. Brandley and F. F. Krause; #91012 (1992).
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1992
Abstract: Facies Analysis of the Brazos River Wave-Dominated Delta, by M. Hamilton and J. B. Anderson; #90987 (1993).
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1993