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The AAPG/Datapages Combined Publications Database
Showing 16,664 Results. Searched 196,121 documents.
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
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
2013
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
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
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
Fracture Identification and Evaluation Using S Waves, by Bob Hardage, #40792 (2011).
Search and Discovery.com
2011
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
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
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
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
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
Case History: Rulison Field, Colorado, Fracture Detection, Mapping, and Analysis of a Naturally Fractured Gas Reservoir Using P-wave Reflection Seismic
Heloise B. Lynn, K. Michele Simon, Vello Kuuskraa, Dave Decker
Four Corners Geological Society
... in the gas-saturated Mesaverde N60E divided by the interval velocity N30W > 4%), and the sum of the interval AVO gradients > a data-determined threshold...
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
Anisotropic Pre-Stack Depth Migration in the Cusiana and Cupiagua Sur Fields
J. Checa, M. Mesa, N. Burke, J. Calderon, H. Alfonso, U. Egozi, B. Ver West, M. Yates
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... filter. 3D binning to a 15x15m offset cube. PSDM data preparation. VELOCITY MODEL CONSTRUCTION In general, the model building was divided into four major...
2006
Eye-Openers from Re-Processing of Oil Sands Seismic Data; #41290 (2014)
David Gray, Seann Day, and Scott Shapper
Search and Discovery.com
... at the Cretaceous-Devonian unconformity and its effects on: i. Velocity analysis ii. Assessment of statics and cap-rock integrity iii. Deconvolution 2...
2014
Abstract: Seismic Reservoir Characterization of a Gas Shale Utilizing Azimuthal Data Processing, Pre-Stack Seismic Inversion and Ant Tracking
David Paddock, Christian Stolte, Lei Zhang, Javaid Durrani, John Young, and Thomas Hay
Houston Geological Society Bulletin
... velocity analysis and Ant Tracking results. Simultaneous amplitude versus offset (AVO) inversion was done on prestack data to invert for acoustic impedance...
2009
Multiparameter FWI imaging in the Gulf of Mexico
Tom Rayment, Karen Dancer, James McLeman, James Penwarden, Tim Ooi, Monica Hartmann
International Meeting for Applied Geoscience and Energy (IMAGE)
... analysis scheme. The conventional approach required pre-processing of both pressure and vertical velocity components through a workflow that included...
2023
Mapping Areas of Greater Thickness of the Clastic Unit of the Lower Carboniferous by the Seismic Reflection Method
A. K. Urupov, Yu. A. Byakov, S. A. Shikhov
Petroleum Geology: A Digest of Russian Literature
... per sec. The map of Δ V with its data on the velocity to horizon IIa and on the variation in the interval Δt of the arrival for reflections II...
1961
Abstract: Transit time in sand dunes: empirical to polynomial model; #90254 (2016)
Ralph M. Bridle
Search and Discovery.com
... relief structures. Improved near- surface model and static corrections reduce the error in velocity analysis and other stages of data processing...
2016
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
Aerodynamic and Geometric Diameter of Airborne Particles--Reply
Weinan Chen, Donald W. Fryrear
Journal of Sedimentary Research (SEPM)
..., Inc., 408 p. GIBBS, R.J., MATTHEWS, M.D., AND LINK, D.A., 1971, The relationship between sphere size and settling velocity: Journal of Sedimentary...
2002
Seismic Data Acquisition and Processing in the Midway-Sunset Oil Field
C. R. Willingham, A. S. Wylie Jr., D. J. Underwood
Pacific Section of AAPG
... of the final processing results for these data. Velocity Determination Both down-hole and seismic velocity data were used in constructing a velocity model...
2001