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The AAPG/Datapages Combined Publications Database
Showing 25,137 Results. Searched 200,639 documents.
ABSTRACT: Solid Expandable Tubular Technology in Mature Basins; #90019 (2003)
Kate Blasingame, Gerry Cales
Search and Discovery.com
... confronted this dilemma with innovative problem solving by using the revolutionary solid expandable tubular technology. Successful applications...
2003
ABSTRACT: Wave Evolution in Cohesive Sedimentary Environments: Open Problems; #90021 (2003)
A. SHEREMET, J. M. KAIHATU, G. W. STONE, X. ZHANG
Search and Discovery.com
... Environments: Open Problems Wave-current interaction with cohesive sediment is a complex and not fully resolved problem. Contrary to the widely accepted...
2003
ABSTRACT: Seismic Indications of Deep-Seated Faults and Their Impact on Trapping System (Hassi-Messaoud area); #90016 (2003)
S. Agounizera
Search and Discovery.com
... field in Algeria and the Dorban through, is one of the most important problem and the chief risk when prospect is evaluated. Using new seismic data...
Unknown
ABSTRACT: Plates Tectonic Evolution and Formation of Oil and Gas Provinces; #90017 (2003)
Anatoly N. Dmitrievsky, Inna E. Balanyuk, Oleg G. Sorokhtin, Ludmila Sh. Dongaryan
Search and Discovery.com
... (1) Oil and Gas Problem Institute, Moscow, Russia (2) Institute of Oceanology Russian Academy of Sciences, Moscow, Russia (3) Institute of Oceanology...
2003
ABSTRACT: New Insights on the Black Sea Basin Tectonic Evolution Contribute to the Exploration Strategy; #90017 (2003)
Alexander A. Kitchka
Search and Discovery.com
... and toe. Water depths in Black Sea (max 2200 m) are no longer a technical problem (but still economical one) in view of encouraging achievements gained...
2003
ABSTRACT: Inferring Lithofacies from Well Logs by Applying Hybrid Neural Network-Hidden Markov Model Classifiers; #90017 (2003)
Piotr Mirowski, David McCormick
Search and Discovery.com
... lithology. The problem outlined above can be solved by combining the ANNs with HMMs, which are able to model the vertical sequence of lithofacies...
2003
ABSTRACT: Seismic Sedimentology and Analogue Depositional Models: a Quantitative Approach for Integration; #90017 (2003)
Giacomo Spadini, Patrizia Rocchini
Search and Discovery.com
... faced the problem of having abundance of 3D seismic data but only very few wells available for calibration. Thus, the correct use of analogues, derived...
2003
ABSTRACT: Requisite Modeling for Prospect Risk and Prospectivity Assessment? Not too Simple and not too Complex; #90017 (2003)
Charles Stabell
Search and Discovery.com
... of prospect risk and resources should rely on a single, common assessment model or that assessment should be problem related, where the models used...
2003
ABSTRACT: Fault Architecture Visualization and Fault Property Mapping Utilising Existing Geo-Cellular Models; #90017 (2003)
Simon D. Harris, S. Freeman, R. J. Knipe
Search and Discovery.com
... the fault properties. Two general approaches have been taken to address this problem. The first is for complete and very specific structural modelling...
2003
ABSTRACT: Geomechanical Model For Multiply-oriented Conjugate Deformation Bands; #90020 (2003)
William A. Olsson, John C. Lorenz, Scott P. Cooper
Search and Discovery.com
... as deformation bands, thus solving the problem of having continuous rotation of farfield stress but only discrete sets of fractures...
2003
ABSTRACT: DEPTH IMAGING VELOCITY ESTIMATION CASE HISTORY IN A CHALLENGING AREA OF CALIFORNIA; #90014 (2003)
Fliedner, Moritz, Dimitri Bevc, Robert Clapp
Search and Discovery.com
.... The main imaging problem is a low-velocity-zone at the top of the anticline that lets little energy penetrate vertically and severely distorts the raypaths...
Unknown
ABSTRACT: A REVIEW OF THE ISSUE AND DATA RELATED TO HYDROLYSIS OF MTBE TO TBA DURING ANALYTICAL TESTING PROCESS; #90014 (2003)
Rong, Yue
Search and Discovery.com
... the results and did not support the hydrolysis transformation from MTBE to TBA is a pervasive problem...
Unknown
ABSTRACT: Learning the Relationship between Seismic Attributes and Lithofacies by Back-Propagation Neural Network; #90049 (2005)
P. Siripitayananon, H-C. Chen, B. S. Hart
Search and Discovery.com
... physical properties. The major problem in using well data and seismic data is that well data is often fairly limited and has a much smaller sampling...
2005
ABSTRACT: LOW-BTU Gas Areas in Kansas; #90048 (2005)
K. David Newell
Search and Discovery.com
... not a problem, commonly composing less than 0.5% of the total gas. Low-BTU gas comprises as many as one third of the gas discoveries in Kansas. The percentage...
2005
ABSTRACT: Adaptive Subtraction of Multiples: a Case History from the Middle East; #90051 (2006)
Dr Jaafar Ali, Dr Roald Van Borselen
Search and Discovery.com
... in the data, predicted multiples are compared to the multiples present in the data to verify their contribution to the multiple problem. Using...
Unknown
ABSTRACT: In-situ Water Salinity and Saturation Determination from Simultaneous Logs; #90051 (2006)
Roger J. Griffiths
Search and Discovery.com
..., [email protected] With secondary and tertiary recovery becoming increasingly common, the problem of assessing formation saturation...
Unknown
ABSTRACT: Impact of the Initial Model on Acoustic Impedance Inversion; #90051 (2006)
Timothy H. Keho
Search and Discovery.com
... a constraint requiring that the output impedance result remain within a specified percent of the initial model are susceptible to this problem. Seismic...
Unknown
ABSTRACT: CRS processing - a key to improved static and dynamic corrections in seismic data from Saudi-Arabian deserts; #90051 (2006)
Henning Trappe, Juergen Pruessmann
Search and Discovery.com
..., Isernhagen, D-30916, Germany. Static shifts from near-surface inhomogeneities very often represent the key problem in the processing of seismic data...
Unknown
ABSTRACT: Removing multiples or using multiples: new challenges for land data; #90051 (2006)
Eric Verschuur
Search and Discovery.com
... situation. It appears that the multiple problem for land data can be quite different from the marine case: the clear, almost perfect, mirror at the water...
Unknown
ABSTRACT: Precision Temperature Logging as a Tool for Geothermal Exploration; #90061 (2006)
Graeme R. Beardsmore and Chris G. Matthews
Search and Discovery.com
... The geothermal energy industry in Australia is in its infancy. Regional prospectivity across much of the country is poorly understood. One problem...
2006
ABSTRACT: Rendering Uncertainty in Rocks and Fluids: Stochastic Integration and Inversion in CO2 Plume and Rock-Volume Prediction and Mapping; #90061 (2006)
S. Julio Friedmann, Abelardo Ramirez, Roger Aines, and Kathy Dyer
Search and Discovery.com
.... This method is computationally expensive, and high performance parallel computation of the geophysical forward problem(s) is required to make MCMC practical...
2006
ABSTRACT: Origin of the Late Jurassic-Early Cretaceous Erosional Surface of the Browse Basin (Northwest Australia); #90061 (2006)
Claire Gracia-Garay and Gérard M. Stampfli
Search and Discovery.com
... on the type of valley infill and the type of seal that could be envisaged in that area at that time. The problem in defining the valley infill type comes...
2006
ABSTRACT: Controlled Source Electromagnetic Imaging in Complex Environments; #90061 (2006)
Lucy MacGregor and Anthony Greer
Search and Discovery.com
... solutions to the airwave problem a survey was carried out in 115m of water in the North Sea, on a known gas reservoir lying at around 1600m below seafloor...
2006
ABSTRACT: Processing and Interpretation of Seismic Data from the Papua New Guinea Highlands an Integrated Methodology; #90061 (2006)
Geoff Mansfield, Peter Southwell, and Keith Bradey
Search and Discovery.com
... operations, although important, do not generally impact on the quality of the acquired seismic data and are thus not considered a “seismic problem...
2006
ABSTRACT: Deepwater Lithofacies Prediction from Seismically Derived Estimates of Porosity and Clay; #90061 (2006)
Shauna Oppert and Michael Farrell
Search and Discovery.com
... in a more quantitative manner. We overcome this problem by incorporating low frequency data built from geologic information into the seismic inversion...
2006