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The AAPG/Datapages Combined Publications Database
Showing 16,699 Results. Searched 196,426 documents.
Abstract: Pre-Stack Depth Migration from Regional 2-D Seismic Surveys, a Cost and Time Effective Way of Optimising Structural Detail, by Chris Benson and Dane Southward; #90081 (2008)
Search and Discovery.com
2008
Abstract: Improved PSDM Imaging Workflow by Integrating Near Surface and Well Velocities; #90319 (2018)
Duryodhan Epili, Hani Alzharani, Adam J. Fox, Luke LaFreniere
Search and Discovery.com
... in the presence of complex geology with rapid vertical and lateral velocity changes. This results in improved imaging of faults and deeper horizons, and may...
2018
Abstract: Behaviour of Gold and Other Heavy Minerals in Streams Implications for Exploration Geochemistry
W. K. Fletcher
Geological Society of Malaysia (GSM)
...) and by correlation of gold concentrations with stream width, velocity and bed roughness. P.s. Lim J.P. LAVEINE Warta Geologi, Vol. 20, No.1...
1994
Wake-Capture Effects Observed in a Comparison of Methods to Measure Particle Settling Velocity Beyond Stokes' Range
C. J. Lovell , C. W. Rose
Journal of Sedimentary Research (SEPM)
... that the distribution by weight of the different velocity classes is then "the most basic and desirable expression for the sedimentation analysis of a sediment...
1991
Impact of Shear Velocity Estimation on Wellbore Stability, #42351 (2019).
Charles Otoghile, Chima Cyril Udeze
Search and Discovery.com
... in the area that contain measured shear velocity data and these wells are located close to each other. Six (6) wells are utilized. The available logs were...
2019
2008 CSPG/CSEG/CWLS GeoConvention 2008, May 12-15, 2008, Calgary, Alberta, Canada; Abstracts, #90170 (2013).
Search and Discovery.com
2013
Determining How Much Topographic Complexity Must Be Incorporated into Models for Depositional Turbidity Currents Filling Sinuous Submarine Channels and Constructing Channel Levees; #50368 (2010)
Aymeric‐Pierre Peyret, David Mohrig, Michael Lamb, and Brandon McElroy
Search and Discovery.com
... is the average current velocity associated with the portion of the flow through which the grains are settling. We present laboratory and seismic data...
2010
-- no title --
Ehsan, Athar
Search and Discovery.com
... requires very high-resolution technique. Conventional velocity model building techniques such as ray-based tomography and migration velocity analysis outputs...
Unknown
Abstract: 3D Time Domain Full Waveform Inversion Based on Multiscale Adapted Variable Grid Method Case Study Majunga Basin East African Coast; #91204 (2023)
Mukiibi Ssewannyaga Ivan, Jian-Ping Huang, Zi-Ying Wang, Jidong Yang, Jin Keji
Search and Discovery.com
... techniques successfully recovered the Marmousi and Majunga velocity structure amidst low signal to noise ratio data sets as compared...
2023
Abstract: Impact of Pore Types and Mineralogical Composition on Seismic Wave Velocity of Khuff Carbonates, Central Saudi Arabia;
Moaz Salih, John Reijmer, Ammar El-Husseiny, Jack Dvorkin, Khalid Al-Ramadan
Search and Discovery.com
... velocity decreases with increasing porosity. Our analysis showed that the permeability and velocity are not a function of the total porosity only...
Unknown
ABSTRACT: Facies Analysis of Early Miocene Bombay Formation in Panna-Bassein-Heera Area, Mumbai Offshore Basin; #90118 (2011)
Jitendriya Mishra, Gajraj Singh, Rama Paul, B. K. Rath, and R. K. Phukan
Search and Discovery.com
... in this area, which has created velocity anomalies resulting in pseudo-structures at lower levels of Middle-Late Eocene. The present analysis attempts...
2011
Acoustic Properties of Ancient Shallow-Marine Carbonates: Effects of Depositional Environments and Diagenetic Processes (Middle Jurassic, Paris Basin, France)
Benjamin Brigaud, Benoit Vincent, Christophe Durlet, Jean-Francois Deconinck, Philippe Blanc, Alain Trouiller
Journal of Sedimentary Research (SEPM)
..., the data suggest that the wide scatter in velocity–porosity relationship from grainstones are not the result of different sorting, grain size, pore...
2010
Abstract: Converting CRS Attributes to Interval Velocities: An Approach to Build an Initial Velocity Model for Pre-Stack Depth Migration, by Krzysztof K. Sliz; #90077 (2008)
Search and Discovery.com
2008
Abstract: Velocity Modeling and Static Corrections for Complex near-Surface - from Alternative Solutions to Improve Seismic Imaging in Muglad Basin, by Hussein A. Ahmed; #90105 (2010)
Search and Discovery.com
2010
Integrated Seismological-Geological-Engineered Steering Technology Applied to Horizontal Well Drilling: Practice and Application in Fuling Shale Gas Field, China
Peng Liao, Deming Xiong, Shugui Zha
Unconventional Resources Technology Conference (URTEC)
... vertical depth data of drilled key beds, and preceding velocity field. Secondly, the error trend surface can be checked under the premise of initial...
2020
Subsurface Fracture and Stress Determination using In-situ Full Azimuth Seismic data and Orthorhombic Imaging and Inversion
Search and Discovery.com
N/A
Petrophysical Classification of Siliciclastics for Lithology and Porosity Prediction from Seismic Velocities (1)
LEV VERNIK and AMOS NUR
AAPG Bulletin
... and the distinct trends of their velocity ratio. Another important aspect that follows from our data analysis is the possibility of lithology...
1992
Importance of Good Time to Depth Conversion method to Reduce GRV Uncertainties of Producing Fields in the South Sumatra Block�.
Search and Discovery.com
N/A
Microseismic Quality Control Using Synthetic Seismograms
M. C. Smith, S. D. Goodfellow, J. Huang, S. C. Maxwell, J. Teff, B. Kennedy, B. Bayliss
Unconventional Resources Technology Conference (URTEC)
... be used effectively QC a microseismic result. Step 1: Assess the Velocity Model Calibration Before deciding whether the data should be reprocessed...
2016
Abstract: High-Accuracy Relative Event Locations using a Combined Multiplet Analysis and the Double-Difference Inversion; #90174 (2014)
Fernando Castellanos and Mirko van der Baan
Search and Discovery.com
...). For that reason, we investigate a data set of triggered microseismic events from the mining industry by combining (i) multiplet analysis, which uses...
2014
Fit-for-Purpose Log Conditioning as Applied on the F-A Gas Field in the Bredasdorp Basin, Offshore South Africa; #42339 (2019)
Abdullah Jawoodien
Search and Discovery.com
...Fit-for-Purpose Log Conditioning as Applied on the F-A Gas Field in the Bredasdorp Basin, Offshore South Africa; #42339 (2019) Abdullah Jawoodien PS...
2018
A High-Resolution Seismic Survey to Image the Top of Salt at Avery Island, Louisiana
Dawn Standridge, Cathy Bishop, Gary Kinsland, Robert Schneider, Laura Serpa
GCAGS Transactions
... geologic section or to any direct velocity measurements. Analysis of the seismic stack shows five well-defined reflectors near the north end...
2005
Geological Controls of Regional Petroleum Gas Hydrate Occurrence, Beaufort-Mackenzie Basin, Canada, #80076 (2010)
Zhuoheng Chen, Kirk G. Osadetz
Search and Discovery.com
...Geological Controls of Regional Petroleum Gas Hydrate Occurrence, Beaufort-Mackenzie Basin, Canada, #80076 (2010) Zhuoheng Chen, Kirk G. Osadetz PS...
2010