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The AAPG/Datapages Combined Publications Database
Showing 2,092 Results. Searched 195,405 documents.
Science and Policy in the U.S. Congress
Search and Discovery.com
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Improving continuity of fault images using directional smoothing and edge-enhancement filters
Search and Discovery.com
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Imaging Techniques in Seismic Geomorphology
Search and Discovery.com
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ABSTRACT: A Digital Workflow for Structural Analysis Using Remote Sensing Data: A Case Study from Eastern Yemen; #90007 (2002)
Richard G. Harris, Mark Cooper
Search and Discovery.com
.... The structure of the Umm Er Radhuma Formation was interpreted by picking control points on the base of the widespread Eocene Jeza Formation. The control...
2002
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
ABSTRACT: Impact of Shale Anisotropy on Pore Pressure Prediction Before Drilling Using Predict/Anaseis; #90017 (2003)
Claude Sejourne, James Bridges, Alan Huffman
Search and Discovery.com
... picking is then transformed into raw interval velocities which must then be corrected for seismic bias. The major source of bias between Dix...
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 tomographic method eliminates the need for manual reflector picking by automatically selecting back projection points based on dip coherency and semblance...
Unknown
ABSTRACT: A Multi-Azimuth VSP Experiment for Fracture Orientation Detection in HMD Field, Algeria; #90051 (2006)
Foudil Babaia, Farid Chegrouche
Search and Discovery.com
... partially overlap with direct P waveforms makes the separate event analysis difficult and inaccurate. In this paper, an automatic picking technique was used...
Unknown
ABSTRACT: Limitations of 3-D Seismic to Meet its Objectives: A Case History; #90051 (2006)
Mohamad Samir Nahhas, Osama Abdel-Aal
Search and Discovery.com
... importance. Procedures: In recent reprocessing careful attention was given to horizon-based stacking velocity picking and the selection of accurate...
Unknown
ABSTRACT: Complex Near-Surface Problems Management Using the CFP Technology: Part 1 Principles; #90051 (2006)
E. Verschuur, M. N. Al-Ali
Search and Discovery.com
... be used as a good initial estimate for the focusing approach. One important aspect of the focusing approach is that picking of events is done after...
Unknown
ABSTRACT: Three Dimensional Fault Detection Using Dip and Azimuth; #90120 (2011)
Aftab Alam, Mirza Naseer Ahmad, Mumtaz Ahmad Mehar, and Sohaib Ahmad
Search and Discovery.com
... parameters in a synthetic model study. This technique provides dip and azimuth in the entire volume without the need for horizon picking. Application...
2011
Abstract: Time to Depth Conversion and Uncertainty Characterization for SAGD Base of Pay in the McMurray Formation; #90174 (2014)
Amir H. Hosseini, Hong Feng, Abu Yousuf, and Tony Kay
Search and Discovery.com
... in the first pass and prior to picking of the full surface in the time domain, and (3) well tops and the fully picked seismic surface. For this purpose...
2014
Abstract: Non-First-Break Solution for Shallow Velocity Anomaly Problem; #90211 (2015)
Emil Blias
Search and Discovery.com
...-density automatic non-hyperbolic NMO picking, (ii) Analytical NMO inversion to estimate shallow velocity structure, (iii) Non-linear horizonbased traveltime...
2015
Abstract: Combining Geology and Prestack Seismic for Structural Model Building in the Gaspé Belt (Québec, Canada); #90211 (2015)
Anne Jardin, Martin Bêche, Karine Broto, Dave Saucier, and Donna Kirkwood
Search and Discovery.com
... depending of the encountered structural complexities. These traveltime inversions require a reliable horizon picking in seismic pre-stack domain...
2015
Abstract: A New Client Tool for Editing Borehole Image Interpretations; #90213 (2015)
Robert W. Christie and Craig Therens
Search and Discovery.com
... and/or picking new features. This product comes on an easily transportable CD-ROM, allowing the client to edit the interpretation on any Pentium III...
2015
Abstract: Structural Analysis in Eastern Yemen Using Remote Sensing Imagery; #90225 (2015)
Richard G. Harris and Mark Cooper
Search and Discovery.com
... subsurface structures identified on a 2D seismic grid. The structure of the Umm Er Radhuma Formation was interpreted by picking control points...
2015
Abstract: Multiples and their Generators Identification from VSP: Case Study from Oman; #90254 (2016)
Mahra M. Al Hadhrami, Saeed Al Yarubi, Said Mahrooqi
Search and Discovery.com
... generator. Detecting generators from the VSP downgoing wavefield is achieved by first aligning the reflections using the first arrivals time picking...
2016
Abstract: Achieving Increased Net Reservoir Contact Using High Resolution LWD Resistivity Imaging; #90269 (2016)
Wael Fares
Search and Discovery.com
... radioactive sources, the high resolution resistivity image facilitated more accurate real-time dip picking which aided in the ability to geosteer within...
Unknown
-- no title --
Haryanty Hashim, Raidi Hashim, Anifadora Mustapha
Search and Discovery.com
... gives a challenge in picking first arrival and gives slow velocity reading in the time depth model. • The pressure model shows the ramp occurred...
2017
Abstract: Getting the Most Out of Difficult Data; #90286 (2017)
Philippe Steeghs
Search and Discovery.com
... will be discussed. The new method extracts a dense set of horizon and relies on a new image processing approach rather than on automated picking or tracking...
2017
Abstract: Imaging Techniques In Seismic Geomorphology; #90301 (2017)
Jim Bock, Vladimir Rybakov
Search and Discovery.com
.... And finally, voxel body picking allows the interpreter to focus in on a specific range of attribute values which are useful in defining geobodies...
2017
Abstract: New Insights on Late-Ordovician Glacial Reservoirs Using Spectral Decomposition; #90313 (2017)
Andrea Moscariello, Francisco J. Bataller, Neil McDougall
Search and Discovery.com
...-interpretation” provides a visual model that improves horizon picking thus leading to a meaningful geological and paleoenvironmental interpretation...
2018
Abstract: Wavepath Imaging for Passive Data; #91204 (2023)
Yicheng Zhou, Sherif Hanafy
Search and Discovery.com
... on seismic event picking, which is not easy in case of noisy data and could be time-consuming, (2) migration techniques such as the diffraction stack...
2023
From 3-D Photogrammetric Outcrop Model towards Reservoir Models: An Integrated Modeling Workflow, #41696 (2015).
Remy Deschamps, Philippe Joseph, Olivier Lerat, Julien Schmitz, Brigitte Doligez, Anne Jardin
Search and Discovery.com
... by integrating all sources of information from outcrops (surface picking, sedimentological sections, structural and sedimentary dips…). The 3D geomodels...
2015