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The AAPG/Datapages Combined Publications Database
Showing 17,122 Results. Searched 196,763 documents.
ABSTRACT: Stochastic Modeling of Seismic Velocity Fields; #90013 (2003)
David Geraets, Paolo Ruffo, Alain Galli
Search and Discovery.com
... of the instantaneous velocity field. However, as it requires the pre-stack picking of the seismic data, it is difficult to put into practice. We...
2003
Extended Abstract: Hidden Structure Revealed by a Simple 3D Velocity Model – McAllen Ranch Field, Hidalgo County, Texas
Richard C. Bain Chevron North America Exploration and Production, Houston, TX
Houston Geological Society Bulletin
... or underlying units. The top and base of the high-velocity unit were correlated over a wide area using 3D seismic and well data. A three-layer 3D velocity...
2011
ABSTRACT: Seismic Velocity Models for Heat Zones in Athabasca Tar Sands, by L. R. Lines, J. D. Covey; #91003 (1990).
Search and Discovery.com
1990
Pre
Search and Discovery.com
N/A
1990
Gaining Insight into Formation Anisotropy Using Full Azimuth Imaging and Analysis Tools
Duane Dopkin, Anat Canning, Philip Neri
Petroleum Exploration Society of Australia (PESA)
... in the seismic data process ing determine fracture orientation and density or anisotropic resiaua l velocity analysis can workfiow. It is probably...
2010
Application of Inverse-Q Filter and Deconvolution to Improve Seismic Data Quality in the Deep Section
Deddy F. Djanawir, Frans Langitan
Indonesian Petroleum Association
... on the synthetic. Comparison Analysis The Velocity Panel Applying inverse Q filter to the data sharpened the semblance contour in the velocity analysis panel...
2004
Improved 3D Seismic Imaging Expands North Sea Vision. Workstation Interpretive Depth Imaging Solves Gas Cloud Problem
Thad Dunbar, Mark Lance
Petroleum Exploration Society of Australia (PESA)
... of the velocity model were due, in part, to the integrated interpretation and analysis environment. Direct access to shared data...
1999
30+ Years Petroleum Geochemistry: Basin Evaluation and Field Development; #42457 (2019)
Paul C. Henshaw
Search and Discovery.com
... - Resistivity / Measured Core Porosity / Measured Sonic - Rock Sound Velocity / Measurement Rock Types and Oil Presence / Observed (Mudlog data) MSFL...
2019
Conceptual and Numerical Modeling of the BIG'95 Debris Flow, Western Mediterranean Sea
Galderic Lastras, Fabio Vittorio De Blasio, Miquel Canals, Anders Elverhoi
Journal of Sedimentary Research (SEPM)
...) and very-high-resolution (VHR) seismic reflection data (Lastras et al. 2004) were obtained in 1995 and 1999 (3.5 kHz Simrad TOPAS PS 018 profiler...
2005
2013
ABSTRACT: Future of Microseismic Analysis: Integration of Monitoring and Reservoir Simulation; #90122 (2011)
Leo Eisner, Vladimir Grechka, and Sherilyn Williams-Stroud
Search and Discovery.com
... and the velocity (e.g., Grechka, 2010). Analysis of Figure 2 reveals that the downhole and surface data complement each other, helping to remove the trade...
2011
Abstract: 2D Seismic Refraction Tomography Survey on Metasediment at a Proposed Development Site in Dengkil, Selangor
Umar Hamzah, Abd Rahim Samsudin
Geological Society of Malaysia (GSM)
... on seismic P-S wave velocities as well as to correlate those data with the lithologic logs and the standard penetration test (SPT) N-values. The study...
2006
Interferometry derived S-wave velocity model with geological constrains for induced seismicity monitoring
Galina Simeonova, Dmitry Alexandrov, Toufik Chtouki, Petr Kolnsk, Leo Eisner, Tijmen Jan Moser, Umair Waheed, Sherif Hanafy, Barbara Cox
International Meeting for Applied Geoscience and Energy (IMAGE)
... S-wave results are complemented by the P-wave velocity model obtained from publicly available data (seismic profiles, sonic logs, etc.) in The Hague...
2022
Elastic FWI imaging of a complex presalt structure using NATS data
Arthur Henrique, Luiz Felão, Sergio Barragan, Florian Jouno
International Meeting for Applied Geoscience and Energy (IMAGE)
.... (2022), elastic FWI (EFWI) narrows the gap between modeled and measured data and can provide improvement in inverted velocity models. A more accurate...
2023
Fracture Identification and Evaluation Using S Waves, by Bob Hardage, #40792 (2011).
Search and Discovery.com
2011
Abstract: Direct Hydrocarbon Indicators on Seismic Data in the Malay Basin
Khee Kok Kean, G. G. Phipps, R. J. Steele
Geological Society of Malaysia (GSM)
.... Similar effects are seen to occur on seismic data across hydrocarbon bearing fields. Careful analysis of these seismic response characteristics...
1980
Abstract: Modelling and migration of Hibernia seismic data
Irene Kelly, Phil Bording, Andrew Burton, Larry Lines
Atlantic Geology
... migrations by leastsquares inversion of layer depths to formation tops. This use of migration and inversion also allows for velocity sensitivity analysis...
1997
High-resolution passive surface wave tomography using natural and anthropogenic noise sources in a mineral exploration context
Daniela Teodor, Charles Beard, Laura Pinzon-Rincon, Aurlien Mordret, Franois Lavou, Sophie Beaupretre, Dan Hollis, John McBride, Pierre Bou, Florent Brenguier
International Meeting for Applied Geoscience and Energy (IMAGE)
... spacing. Data preprocessing before surface wave analysis consists of down-sampling the signal from 250 Hz to 50 Hz, dividing it into segments of 30 minutes...
2022
Measurements and Analysis of Settling Velocities of Natural Quartz Sand Grains
Jumpei Baba, Paul D. Komar
Journal of Sedimentary Research (SEPM)
... excluded. DATA ANALYSIS Grain Size Relationships Ideally we would like to determine the immersed weight of the grain as this most directly FOOTNOTE 2...
1981
Three-Dimensional Quantitative Characterization of Pore Throat Space of Low and Ultra Low Permeability Sandstone Reservoir in Bohai Bay Basin by Combined Constant Velocity Mercury Injection and X-CT, #42251 (2018).
Lin Wan, Lixin Tian, Chengmin Niu, Qingbin Wang, Xiaojian Liu
Search and Discovery.com
... by Combined Constant Velocity Mercury Injection and X-CT, #42251 (2018). Lin Wan, Lixin Tian, Chengmin Niu, Qingbin Wang, Xiaojian Liu PS Three-Dimensional...
2018
Meramec Velocity Systematics
Jing Fu, Carl Sondergeld, Chandra Rai
Unconventional Resources Technology Conference (URTEC)
... are calculated using the saturated velocity data from all wells measured at 4000 psi, as shown in Fig. 7. Since ε requires a horizontal and a vertical sample from...
2020
A Novel Method of Deriving Weathering Statics from First Arrival Refractions
G. W. Hollingshead, R. R. Slater
Pacific Section of AAPG
... treatment for those special cases when such an analysis would be useful. Presented here is a special method of displaying refraction data from regular...
1980
Abstract: Application of a Tomographic Velocity Model to the Prestack Depth Migration of a Buried Valley; #90172 (2014)
Oluwafemi Ogunsuyi, Douglas R. Schmitt
Search and Discovery.com
... data is transformed from normal xt into apparent velocity versus two-way-time (radial or r-t) domain (Henley, 1999). After transformation to r-t domain...
2014
A shallow velocity model building using full-waveform inversion on 3D onshore dataset
Young Seo Kim, Jewoo Yoo, Tong Fei, Ali Almomin
International Meeting for Applied Geoscience and Energy (IMAGE)
... of lowfrequency components of seismic data and the existence of a good starting velocity model. However, low-frequency components of a 3D land...
2022