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The AAPG/Datapages Combined Publications Database
Showing 17,715 Results. Searched 200,621 documents.
Seismic Prospecting for Gas-hydrate and Associated Free-gas Prospects in the Milne Point Area of Northern Alaska
T. L. Inks, M. W. Lee, W. F. Agena, D. J. Taylor, T. S. Collett, M. V. Zyrianova R. B. Hunter
AAPG Special Volumes
... be seen in Figures 2 and 3, the reprocessing, which included wavelet compression, interbed multiple suppression, and broadening of the frequency spectrum...
2009
Qualitative and Quantitative Monitoring of Seismic Quality During Data-Processing for Future Seismic Reservoir Characterization Studies (Sisi-Nubi Field, Indonesia)
Rangga A. Brahmantio, Mikhail Baturin, Florent Bertini, Jean-Marie Jourdan
Indonesian Petroleum Association
... in doing a better job. This is a quantification of the benefit of the seven velocity field updates plus residual move-out corrections which were performed...
2011
A Stratigraphic Interpretation of Shear and Compressional Wave Seismic Data for the Pennsylvanian Morrow Formation of Southeastern New Mexico: Chapter 13
M. D. McCormack, M. G. Justice, W. W. Sharp
AAPG Special Volumes
.... 208-220. Domenico, S. N., 1976, Effect of brine-gas mixture on velocity in an unconsolidated sand reservoir: Geophysics, v. 41, p. 882-894...
1985
Predictive Isopach Mapping of Gas Sands from Seismic Impedance: Modeled and Empirical Cases from Ship Shoal Block 134 Field
Robert D. Woock , Alan R. Kin
AAPG Bulletin
... (Figure 10). The presence of gas sand is indicated by the relative low-velocity side of the scale, which is the top, or red end, of the spectrum. The scale...
1987
S/N RATIO AND BANDWIDTH CONSIDERATIONS WHEN UTILIZING SEISMIC DATA IN EXPLORING FOR SUBTLE TRAPS - EXAMPLES FROM THE KNOX PLAY
Edward R. Tegland, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO Patrick H. Bygott, Exploration Development, Inc., S. Pikes Peak Dr., Parker, CO
Ohio Geological Society
... in time. To convert time to depth requires knowledge of the average or interval velocity distribution. The ultimate objective...
1999
Reservoir Characteristics of Donggi Field, Central Sulawesi, Using Inversion and AVO Analysis Methods
Dede Suherman, M. Aris Isnandar, Syaiful Damuar, Artini Sukotjo, Suprapto Soemardan
Indonesian Petroleum Association
... on GWC reference, the cross plot between Poisson’s Ratio against Velocity ratio (Figure 5), reveals that the gas interval carbonate has a value higher...
2008
Elastic FWI for joint Vp, Vs and density inversion
Peng Shen, Uwe Albertin, Hermes Malcotti, Josh Haataja
International Meeting for Applied Geoscience and Energy (IMAGE)
..., Vs and density influence seismic data through different mechanisms. Conventionally we associate traveltime with Vp, the p-wave velocity, for its...
2024
Seismic Detection of Upper Almond Gas Sandstones-Dripping Rock Field, Washakie Basin, Wyoming
Jack E. Holton
Wyoming Geological Association
...). These changes are the result of the dependence of reflectivity at each interface on not only velocity and density, but also Poisson's ratio contrasts...
1989
Section 1: Introduction
Roland von Huene
AAPG Special Volumes
...-to-depth conversions the reflector spacing changes as velocity changes, which makes clear presentation of the uppermost and lowermost parts of the record...
1986
Diving Deeper to Reveal Hydrocarbon Potential in the Barents Sea
Sören Naumann, Rune Sakariassen, PGS
GEO ExPro Magazine
... were extended from 7 km to 10 km length, allowing the recording of deeper diving waves (refractions) and thereby enabling FWI to produce velocity...
2019
Numerical Solution to Design Velocity Strings to Unload Wet Gas Wells for Optimum Flow Rate and Recovery
Bernando Purba, Awaldi Fitrah
Indonesian Petroleum Association
...Numerical Solution to Design Velocity Strings to Unload Wet Gas Wells for Optimum Flow Rate and Recovery Bernando Purba, Awaldi Fitrah IPA13-SE-040...
2013
Experiments on Bed Configurations in Fine Sands Under Bidirectional Purely Oscillatory Flow, and the Origin of Hummocky Cross-Stratification
John B. Southard, John M. Lambie , Dennis C. Federico, Harold T. Pile, Christopher R. Weidman
Journal of Sedimentary Research (SEPM)
... Oscillation period normalized to 10°C water temperature Um Maximum orbital velocity of oscillation Umo Dimensionless maximum orbital velocity...
1990
Presentation of a Velocity Mis-Tie
W. B. Robinson
Oklahoma City Geological Society
...Presentation of a Velocity Mis-Tie W. B. Robinson 1961 126 128 Every process we carry on is subject to certain checks and balances which are used...
1961
Application of time-adaptive FWI on onshore data in Bohai Bay Basin
Wan Xuejuan, Luo Wenshan, Wang Yongming, Gong Ting, Li Daoshan, Chen Yuansheng
International Meeting for Applied Geoscience and Energy (IMAGE)
... with least square full waveform inversion (LSFWI ) can further improve the accuracy and efficiency of velocity inversion. The paper presents a successful...
2024
Abstract: Full Waveform Inversion Algorithm using Time Imaging Methods; #90174 (2014)
Hassan Khaniani, John C. Bancroft, Gary F. Margrave, and Eric von Lunen
Search and Discovery.com
... the reflectivity function (Schneider, 1978). Then we derive the wavefield perturbation as a result of the velocity perturbation. This results...
2014
Formation Porosity and Fluid Content from Velocity Logs
E. R. Denton
CSPG Bulletin
...Formation Porosity and Fluid Content from Velocity Logs E. R. Denton 1956 79 93 Vol. 4 (1956) No. 4. (April) A velocity log may be interpreted...
1956
New Approach for Well Clean-Up and Well Testing Operations in High-Rate Gas-Condensate Fields: Resulting in Smart Sand Management System
Luis Perez, Chris Denton, Mackenzie Ferrin, Emad Abbad, Jairo Leal
Unconventional Resources Technology Conference (URTEC)
... the applicability of the study to a broad spectrum of operations such as sweet and URTeC: 4044415 2 sour gas well cleanup, post-frac sand-free rate...
2024
Relationships Between Wave-Induced Currents and Sediment Grain Size on a Sandy Tidal-Flat
G.C. Malvarez, J.A.G. Cooper, D.W.T Jackson
Journal of Sedimentary Research (SEPM)
... velocity showed a distinctive variation in correlation coefficients according to water level. The best (and statistically significant) correlations occur...
2001
Multichannel Seismic Operations for CCOP/SOPAC Cruise, Leg 3, Solomon Islands
D. M. Mann
Circum Pacific Council Publications
... for velocity analyses. T h e data were also stacked using a "brute v e l o c i t y " model, and the resulting seismic section plotted to aid...
1986
Fine characterization technique and its application to Neogene composite channel sand bodies in Bohai oilfield
Shengqiang Zhang, Zhijun Zhang, Yu He, Xun Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
...). It can be seen from the figure that unlike a phase spectrum or attribute, the phase gather shows the amplitude and phase information simultaneously...
2024
A Quantitative Application of Seismic Inversion and Multi-Attribute Analysis based on Rock Physics Linear Relationships to identify High Total Organic Carbon Shale - A Case Study from the Perth Basin, Western Australia
Y. Altowairqi, R. Rezaee, B. Evans, M. Urosevic
Unconventional Resources Technology Conference (URTEC)
... formations in the north of the Perth Basin. This study shows that the Acoustic Impedance (AI), which is the product of compressional velocity and density...
2017
Detailed Oriented Seismic Processing Leads to More Accurate Elastic Attribute Results in the Delaware Basin
Marianne Rauch-Davies, Steve Smith, Alyona Bashkirtseva Hall
Unconventional Resources Technology Conference (URTEC)
... Basin is poor as the seismic response is complicated by a high velocity anhydrite layer in the near subsurface. In addition to this, large parts...
2017
Abstract: Seismic Behaviour of CO2 Saturated Fontainebleau Sandstone under in Situ Conditions; #90224 (2015)
Mizanul Huq Chowdhury, Douglas R. Schmitt, and Randolf Kofman
Search and Discovery.com
... a wide spectrum of microstructure. The main motivation of this work is to get a good understanding on the rock physics involved with CO2 as pore...
2015
Coastal Observing Systems: Key to the Future of Coastal Dynamics Investigations
Gregory W. Stone,, Xiongping Zhang, Jian Li, Alex Sheremet
GCAGS Transactions
... the spectrum. The difference in strength between the two systems is illustrated also by the stronger seas associated with Hurricane Lili. TS Isidore...
2003
AVO-Inversion for Reservoir Characterization of Baturaja Carbonate, Gunung Kembang Field, South Sumatra Basin
Yudi Yanto, Tino Febriwan
Indonesian Petroleum Association
... controlled only the late Early Miocene and Neogene sediments. frequency at the level of the Baturaja Formation. With an average velocity in the Baturaja...
2008