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The AAPG/Datapages Combined Publications Database
Showing 4,616 Results. Searched 200,619 documents.
ABSTRACT: Enhanced Seismic Interpretation Using Outcrop Based Synthetic Seismic: Natih Formation, Oman; #90007 (2002)
A. M. Schwab, P. W. Homewood, F. Van Buchem, P. Razin
Search and Discovery.com
... foothills were sampled for petrophysical data, which were used to construct impedance models of the measured outcrop sections. Two measured sections...
2002
ABSTRACT: Real-time Drilling Assistance for Fast Drilling Horizontal wells; #90007 (2002)
Robert J. Withers, James Gruening, Ricardo Rosso
Search and Discovery.com
... with seismic, impedance and geological interpretations. It has been running for approximately 80 fishbone and 25 lined horizontal sections as of August...
2002
ABSTRACT: Prospectivity of Ultra-Deep Offshore Kwanza Basin, Angola; #90007 (2002)
Michael J. Cope
Search and Discovery.com
... areas of the deep-water basin. The acoustic impedance characteristics of Tertiary sand reservoirs facilitate their identification on seismic data...
2002
ABSTRACT: Seismic Modeling of Near Vertical Heat and Fluid Flux Conduits in the Methane Hydrate Stability Zone; #90007 (2002)
Warren T. Wood, Joseph F. Gettrust
Search and Discovery.com
... of these features (10's of meters wide), and their near vertical orientation. Numerical and physical modeling of the accoustic impedance contrasts associated...
2002
ABSTRACT: Seismic Stratigraphy and Deep Water Bright Spot Reflections of the Cape Verde Flexural Moat; #90007 (2002)
M. Y. Ali, A. B. Watts, I. A. Hill
Search and Discovery.com
... reflections with high acoustic impedance contrasts, reverse polarity with respect to the seabed reflections and clear lateral terminations embedded well...
2002
ABSTRACT: Quantifying AVO Attributes and their Effectiveness; #90007 (2002)
Christopher P. Ross
Search and Discovery.com
... impedance, intercept-gradient and neural network attributes, and their ability to accurately predict reservoir extent are presented. One might argue...
Unknown
ABSTRACT: Reservoir Prediction from Hydrocarbon Migration Using RMS Amplitude; #90013 (2003)
Stuart Bland, Dan Hodge, Delphine Roques
Search and Discovery.com
... Migration Using RMS Amplitude Differences observed in acoustic impedance, expressed as root mean square (RMS) amplitude, can be used to identify changes...
2003
ABSTRACT: Modeling of Seismic Character from Rock Descriptions; #90013 (2003)
Andrew Hurst, Anne Schwab, Bryan Cronin
Search and Discovery.com
... to give acoustic impedance and synthetic seismograms are calculated. 2-D seismic lines are then generated from several deep-water clastic outcrop...
2003
ABSTRACT: A FULLY INTERGRATED APPROACH TO UNDERSTANDING COMPLEX TRIASSIC TAG-I RESERVOIRS: BLOCK 405a, BERKINE BASIN, ALGERIA; #90016 (2003)
A. Hughes, S. Cherry, I. McNeil
Search and Discovery.com
... seismic, acoustic impedance and far offset stack volumes have been used to define fine scale faulting and reservoir surfaces. Detailed sedimentology, rock...
Unknown
ABSTRACT: Anatomy of a Cretaceous Detached Forced Regression (Avilé Sandstone), Neuquén Basin, West-Central Argentina; #90017 (2003)
Guillermo C. Rossi, Leonardo Legarreta
Search and Discovery.com
.... The remarkable preservation of the eolian dune topography beneath the marine shales and the high acoustic impedance contrast between reservoir-source-seal...
2003
ABSTRACT: Techniques & Challenges of Illuminated Gas Sands in the Nile Delta; A geophysicist's view of Tertiary, slope turbidite systems; #90017 (2003)
Roger Heath, Mohammad Nomaan, James Faroppa, Nick Steel, Jur Snijder
Search and Discovery.com
... in the analysis of these unconsolidated sands are discussed, and include topics such as; the use of relative acoustic impedance volumes and their input...
2003
ABSTRACT: High-Resolution Stochastic Modeling Conditioned to Seismic Rock Property Inversions: Practical Workflows for Middle East Reservoirs; #90051 (2006)
Gordy G. Shanor
Search and Discovery.com
... impedance and AVO rock property inversions with high resolution geostatistical analysis and conditional stochastic simulation of petrophysical data...
Unknown
ABSTRACT: High Resolution Processing: From Data Preparation to Imaging and Velocity Models to Inversion; #90051 (2006)
Jaime Stein, John Weigant, Gary Perry, John Tinnin, Tom Langston
Search and Discovery.com
... resolution velocity models. Secondly, an example will be presented of High Frequency Imaging (HFI) and its application to Impedance Inversion...
Unknown
ABSTRACT: Relations between Seismic Signals and Reservoir Properties of Tight Gas Sandstones in North Germany (Permian Rotliegend); #90061 (2006)
Peter Abram and Reinhard Gaupp
Search and Discovery.com
.... More explanations are found, e.g. micro impedance of load-bearing clays. AAPG Search and Discovery #90061©2006 AAPG International Conference...
2006
ABSTRACT: Hydrocarbon Characterization in Jatibarang Volcanic Fracture Reservoirs; #90061 (2006)
Benyamin Benyamin, M.I. Tachjudin Taib, E. Suparka, and P. Permadi
Search and Discovery.com
... Modulus, Lame Constanta, Bulk Modulus, Young Modulus and Acoustic Impedance which is entirely alighted from Compression Wave Velocity (P) and Shear Wave...
2006
ABSTRACT: Integrating Seismic Technology and Core-Log Analysis in Characterization of Reservoirs with Complex Lithologies; #90061 (2006)
Jiajie Chen and Don Caldwell
Search and Discovery.com
... volumes to resolve reservoir architectures was highly challenging. Here we took an alternative approach – using seismic acoustic impedance (AI) volume...
2006
ABSTRACT: Reservoir Modeling of a Distal Isolated Carbonate Platform, Offshore Sarawak Stratigraphic Compartmentalization and Implications on B11 Field Development; #90061 (2006)
Spencer Coca, Miltos Xynogalas, Kumareson Paranthaman, and Benedict Polycarp
Search and Discovery.com
... relationships, seismic velocity and acoustic impedance models were used to generate 3-D-carbonate facies reservoir models that were successfully...
2006
ABSTRACT: Development of Multiphase Karstification in Central Luconia Carbonates Imaging and Modeling the Unpredictable; #90061 (2006)
Spencer Coca, Laurent Bourdon, and Laurent Alessio
Search and Discovery.com
... techniques consisting of spectral decomposition, acoustic impedance opacity rendering, and structurally oriented semblance filtering were used to image...
2006
ABSTRACT: Petroleum Systems and Recent Exploration of the Permo-Carboniferous Unayzah and Devonian Jauf Reservoirs in Eastern Saudi Arabia; #90061 (2006)
Douglas J. Cook, Arthur Kent Norton, and Allen S. Neville
Search and Discovery.com
... Unayzah A Reservoir aeolian sandstones retain excellent porosity and permeability with low acoustic impedance that favors seismic imaging. Well...
2006
ABSTRACT: Reservoir Characterization of the Jansz Gas Field, Northwest Shelf, Australia; #90061 (2006)
Chris C. Jenkins, Wayne J. Mudge, Michael A. Williams, Peter N. Glenton, John G. McPherson, and Andrew A. Mills
Search and Discovery.com
... this framework. Models were populated with lithofacies assemblages and porosity values using well control, geological concepts and a 3-D acoustic impedance...
2006
ABSTRACT: Reverse Structures in Accommodation Zone and Early Compartmentalization of Late Jurassic Extensional System, Laminaria High (Northwest Shelf, Australia); #90061 (2006)
Laurent Langhi and Gilles D. Borel
Search and Discovery.com
... of a positive flower structure. This secondary reverse structure, associated with significant impedance anomalies, has been revealed by the integration of 3-D...
2006
ABSTRACT: Development Well and Execution Planning in a Complex Subsurface Environment the Impact of Large and Small Scale Modeling on Well Deliverability; #90061 (2006)
Giles Philip, Steve Twartz, and Jeromy E. DePledge
Search and Discovery.com
... proprietary software) AVO inversions were carried out. Simple acoustic impedance models showed improved resolution over the PSDM data, and provided...
2006
ABSTRACT: Will Stratigraphic Traps Rejuvenate an Aging Cooper Basin in Central Australia?; #90061 (2006)
Phillip S. Plummer and Irwan Djamaludin
Search and Discovery.com
.... Principal challenges are the depth and thin nature of the reservoir sands coupled with a lack of contrast in seismic velocity/impedance between...
2006
ABSTRACT: Developing Frequency Attributes to Generate High Quality 3D Data to have Better Geologic Interpretation; #90113 (2010)
John Castagna and Dip Nanda*
Search and Discovery.com
... the impedance contrast in the signal. 2. Developing a different way of convolution, using Hermite polynomial wavelets. There are classically many ways...
2009
ABSTRACT: Improved Reservoir Parameters Prediction from Seismic Attributes Using Multivariate Statistics and Neural Networks: A Niger Delta Case Study; #90115 (2010)
Mary T. Olowokere and John S. Ojo
Search and Discovery.com
... attributes as well as attributes such as P- and S impedance from a simultaneous inversion. Gamma-ray, density, and density-porosity logs were used...
2010