Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 20,243 Results. Searched 197,262 documents.
Longitudinal Ripple Marks in Mud and Sand
L. M. J. U. Van Straaten
Journal of Sedimentary Research (SEPM)
... on August 20, 1948. Horizontal:Time Vertical: A) Depth of water (cm.) B) Average wave height (cm.) C) Current velocity at surface of water (cm./sec.) FF...
1951
Classification of Excavated Material Based on Simple Laboratory Testings
Mohd For bin Mohd Amin
Geological Society of Malaysia (GSM)
... (P-wave) velocity. Sample No. Length (mm) S1 (a) S1(b) S1 (c) 100 99 99 S2(a) S2(b) P-wave Propagation time (micro-sec.) P-Wave Velocity mls ft...
1995
Chapter 10: Earthquake, Tomographic, Seismic Reflection, and Gravity Evidence for a Shallowly Dipping Subduction Zone beneath the Caribbean Margin of Northwestern Colombia
Rocio Bernal-Olaya, Paul Mann, Carlos A. Vargas
AAPG Special Volumes
... Caribbean Margin, 2015 Earthquake hypocenter relocations, earthquake focal mechanisms, P-wave velocity anomaly tomography, interpretation of deep...
2015
Ripple Marks in Quartzites from Kurnool Supergroup, Cuddapah Basin, India
D. Madhava Rao, K. V. G. K. Gokhale
Journal of Sedimentary Research (SEPM)
.... The general nature of the ripples indicates a possible near-shore low-energy environment. Changes in depth and the current velocity are inferred...
1973
Seismic Migration Interpolation using Time-Shift Imaging Condition
Mark Ng
Search and Discovery.com
... wave-equation downward continuation shot migration without loosing significant accuracy. Introduction The zero time (lag) imaging condition has been...
Unknown
Seismic Migration Interpolation using Time-Shift Imaging Condition
Mark Ng
Search and Discovery.com
... wave-equation downward continuation shot migration without loosing significant accuracy. Introduction The zero time (lag) imaging condition has been...
Unknown
Seismic Attributes of Gas Hydrate Systems, by Diana Sava and Bob Hardage, #40255 (2007).
Search and Discovery.com
2007
AVO Inversion in Marine Gas Hydrate Studies; #41603 (2015)
Marc-André Chen, Stan Dosso, George Spence, Michael Riedel, Roy Hyndman
Search and Discovery.com
...- and S-wave velocity (Vp, Vs) and density (ρ) of both media) at a gas hydrate related BSR interface. The parameter MPD’s are related to gas hydrate and free...
2015
Determining Bedding Slip Planes With Microseismic Processing
Natalia Verkhovtseva, Ben Bagherian, Timur Mukhtarov
Unconventional Resources Technology Conference (URTEC)
.... Summary The spatial location of microseismic events is heavily dependent on the velocity model used for their localization. In some cases, an abundance...
2017
High-resolution seismic imaging of shallow karstified carbonate overburden offshore Indonesia
Xiaobo Li, Yonghe Guo, Yi Xie, Barry Hung, Ilham Panggeleng, M. R. Husni Sahidu, Sarah Putri
International Meeting for Applied Geoscience and Energy (IMAGE)
... from south-west to north-east of legacy Kirchhoff PSDM image overlaid with P-wave velocity log; (b) zoomed-in view of the focus area of the new...
2022
Accelerated augmented Lagrangian full-waveform inversion based on truncated randomized singular value decomposition
Jiahang Li, Hitoshi Mikada, Junichi Takekawa
International Meeting for Applied Geoscience and Energy (IMAGE)
... min − F , s.t. ( ) = , (1) , 2 where represents linear observation operator, is the wave field, and is real seismic data...
2023
A new system for efficiently acquiring vertical seismic profile surveys
Tim Dean, Nghia Nguyen, Brenton Armitage, Huw Rossiter
Petroleum Exploration Society of Australia (PESA)
... is referred to as the one-way travel-time and is a measurement of the bulk p-wave velocity. The term bulk is used here as the volume of rock being...
2018
Ultrasonic Pulse Velocities and Elastic Moduli of Marble Cores from the Kuala Lumpur Limestone
J. K. Raj, Rogayah Hj. Tayib
Geological Society of Malaysia (GSM)
... K= - - V2 [ Vp 2 s Vs2 g Modulus of Rigidity (Shear Modulus) G G= Lame's Constant Note: u A 11.= v: V Compressional wave velocity; p = Unit...
1994
STAR--Structural Analogues for Reservoirs, by Fault Dynamics Research Group, #40264 (2007).
Search and Discovery.com
2007
4-D Seismic Monitoring of a Fractured Reservoir, Weyburn Field, Saskatchewan
Thomas L. Davis
Rocky Mountain Association of Geologists
...% decrease in P-wave velocity, wlth a corresponding 15 to 20% change in reflection amplitude in the reservoir zone. P-wave velocity decreases because...
2005
Abstract: Seismic Tomographic Imaging in Engineering Characterisation of a Site in Kuala Kangsar, Perak
Khairul Anuar Mohd. Nayan, R. J. Whiteley, Paul Famili
Geological Society of Malaysia (GSM)
... techniques used were combinations of P-wave seismic methods encompassing the surface refraction (SRM), surface-to-borehole (STB) and the crosshole (CH...
1997
Abstract: Estimation of Epsilon Parameter of Fracture Induced Anisotropy by In-Situ Seismic Refraction Survey
Eko March Handoko Masyhur, Abdul Ghani Md Rafek, Khairul Arifin Mohd Noh
Geological Society of Malaysia (GSM)
..., Universiti Teknologi PETRONAS. *Corresponding author: [email protected] Fractures have the ability to delay the arrival times of seismic wave...
2017
Abstract: Three-Dimensional Seismic Modeling and Seismic Facies Imaging, by H. Zeng, N. Tyler, and M. M. Backus; #90955 (1995).
Search and Discovery.com
1995
Abstract: Variability of Site Response in the San Fernando Valley from the 1994 Northridge Earthquake Using Aftershock Data and Seismic Reflection Modeling, by W. J. Stephenson and S. Hartzell; #90904 (2001)
Search and Discovery.com
2001
Abstract: Fractures Detection Using Multi-Azimuth Diffractions Focusing Measure: A Feasibility Study from the Arab D Reservoir, by Abdulfattah A. Aldajani and Sergey Fomel; #90105 (2010)
Search and Discovery.com
2010
ABSTRACT: Plastic Deformation, Erosion and Acceleration of Turbidity Currents Overriding Soft, Cohesive Substrates, by Verhagen, Iris; Baas, Jaco ; McCaffrey, William D.; Davies, Alan; #90142 (2012)
Search and Discovery.com
2012
Abstract: Ocean Bottom Node Seismic Imaging — New Technology Deployed in Deepwater Nigeria, by McCloy, John; Iyiola, Sunkanmi; Bee, Michel; Smith, Gordon; Page, Chris; Berg, Eivind; #90163 (2013)
Search and Discovery.com
2013
Abstract: Pre-Stack Data Prediction for Fluvial Reservoirs, by Yuelong Yue; Hongtao Chen; Yuhai Li; Tinghui Li; Bingling Li; Yuhua Bai; Huimin Shi; #90163 (2013)
Search and Discovery.com
2013
2013
Recent Advances and Experiences in Subsalt Seismic Imaging
Search and Discovery.com
N/A