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Showing 3,841 Results. Searched 200,616 documents.
Chapter 6: Seismic Attributes: Exploiting Seismic Data to Understand Heterogeneous Reservoir Performance in the Eagle Ford Shale, South Texas, U.S.A.
Kit Clemons, Hector Bello, Robert Bodziak, Matthew McChesney, Robert Meek, Andy Stephens
AAPG Special Volumes
... and mechanical properties, reflector surface geometries, and reflector continuity/termination, such as curvature and coherency.” Technique 1...
2016
What is Horizontal Resolution?
L. R. Denham, R. E. Sheriff
Indonesian Petroleum Association
... a point means that the effect of horizontal changes in the reflector are spread across a zone of dimensions of the order of the first Fresnel zone...
1981
Improving Stratigraphic and Structural Interpretation of Suban 3D Through Advanced Reprocessing
Safitri Nurida, Irfan Yuliandri Syukri, Ludy Andria
Indonesian Petroleum Association
... to improve the seismic imaging of previous data which has abundant noise, low resolution and a lack of reflector continuity at the reservoir level...
2019
Geometric and seismic interpretation of the Perdido fold belt: Northwestern deep-water Gulf of Mexico
Rion H. Camerlo, Edward F. Benson
AAPG Bulletin
... deep-water Gulf of Mexico. (b) Depth structure map on the upper seismic reflector. Contour interval is 500 ft (152 m). Lighter shading indicates...
2006
Abstract: Fracturing is Distinctly Revealed by Duplex Wave Migration; #90171 (2013)
Alexander Kostyukevych, I.U. Khromova, N. Marmalevskyi, and Y. Roganov
Search and Discovery.com
... got more complex with multiple morphological structures: domes, anticlines, horsts and others. The analysis of the geometrical form of the reflector...
2013
Ocean Margin Drilling Project Data Synthesis off Eastern North America: 28 to 36 Degrees North Latitude: ABSTRACT
J. R. Heirtzler, G. M. Bryan
AAPG Bulletin
... J/J1), to the top of Neocomian (reflector Beta), to the top of Cretaceous (reflector A*), to the top of Paleogene (reflector Au), and to the top...
1983
Ocean Margin Drilling Project Data Synthesis off Eastern North America: 34° to 41°N Latitude: ABSTRACT
P. D. Rabinowitz, J. I. Ewing
AAPG Bulletin
...), to the top of Neocomian (reflector Beta), to the top of Cretaceous (reflector A*), to the top of Paleogene (reflector Au), and to the top of lower Miocene...
1983
Ocean Margin Drilling Project Data Synthesis off Eastern North America: ABSTRACT
E. Uchupi, A. N. Shor
AAPG Bulletin
... (reflector Beta), to the top of Cretaceous (reflector A*), to the top of Paleogene (reflector Au), and to the top of early Miocene (reflector X). Isopach maps...
1983
High-Resolution Model Building in a Full-Azimuth Nodal Survey in the GOM
Sandip Chattopadhyay, Gary Rodriguez, Tefera Eshete, Guy Hilburn, TGS
GEO ExPro Magazine
... at very shallow depths and in the trench area, a finer tomographic inversion grid was adopted. Single parameter curvature-based residual moveout (RMO...
2016
Abstract: Seismic Imaging near and within the Basement Offshore Malaysia; Including Comparisons of Imaging Algorithms (Geophysics Paper 19)
Nabil El Kady, M. Shah Sulaiman, Zabidi M Dom, Tang Wai Hoong, Lee Mei Lu, Pavel Vasilyev, Martin Bayly
Geological Society of Malaysia (GSM)
... of tomography, Geophysics Vol73, No 5). Shallow sediment velocity updates were based on the residual curvature calculations. In order to overcome...
2011
Tectonic Analysis of a Viking Graben Border Fault
Nils Fagerland
AAPG Bulletin
...------------------------------ DEFINITION OF REFLECTORS The deepest reflector that may be followed laterally over considerable distance on a seismic section is of Bathonian age...
1983
Testing 3D Seismic Attribute Strategies for Subtle Fault Mapping; #41232 (2013)
J. H. McBride, R. William Keach, II, and Clayton K. Chandler
Search and Discovery.com
... on discontinuity, positive and negative curvature, amplitude change in X and Y directions, and seismic shaded relief. Our results show how sets of small...
2013
Abstract: Accurate Conversion between Offset Image Gathers and Angle Image Gathers, by Jianming Sheng and Chengbin Peng; #90105 (2010)
Search and Discovery.com
2010
Intraformational Slip Surfaces in the Marcellus and Overlying Hamilton Group; #80241 (2012)
Terry Engelder and Murat Aydin
Search and Discovery.com
... and reflector slope changes. • Aid in identifying and analyzing the more subtle fault and fracture trends that may not be resolvable on seismic amplitude...
2012
Imaging Beneath Gas - A Prestack Depth Migration Case Study (Paper 34)
Osman Khan, Uwe Klein-Helmkamp, Peter Whiting, Tim Chapman
Geological Society of Malaysia (GSM)
... travel times on a fine grid, effectively looking at each reflector, and making changes in velocities based on these estimates. However, dealing...
2003
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)
... as a driver for another tomographic process, for velocity update. The process is named Residual Curvature Analysis (RCA) (Zhou et al. 2003...
2006
CRS-Stack and NIP-Wave Tomography Implemented to the SH-Wave Reflection Seismic Data for Shallow Hydrocarbon Prospecting (Paper P30)
M. R. Sule, A. A. Valencia, A. Hendriyana, U. Polom, C. M. Krawczyk
Geological Society of Malaysia (GSM)
... response of a curved remove undesired data. Figure 2 (top) shows the picked reflectors reflector’s segment with certain orientation and local curvature...
2012
Limitations on Resolution of Seismic Reflections and Geologic Detail Derivable from Them: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data
Robert E. Sheriff
AAPG Special Volumes
... to the interface, the amplitude buildup occurs after the travel time to the reflector. Zero-phase wavelets are sometimes used in making models. Such wavelets...
1977
Shallow Velocity Model Building Considerations for Prestack Depth Migration in Unconventionals
Mike Perz, Josef Heim, Candace Bruins
Unconventional Resources Technology Conference (URTEC)
... as in the real-world situation where residual statics are routinely applied to improve reflector alignment). A similar improvement after residual statics...
2019
Fracture Patterns within Mudstones on the Flanks of a Salt Dome: Syneresis or Slumping?
Morenike O. Coker, Janok P. Bhattacharya, and Kurt J. Marfurt
GCAGS Transactions
... at Vinton Dome and highlights small-scale polygonal fractures that are revealed by curvature attributes. Coker, M. O., J. P. Bhattacharya, and K. J...
2007
Azimuthal Variations in Reflection Seismic Data: Measurements Governed by the In-Situ Horizontal Stress Field and/or Vertical Aligned Fractures
Heloise B. Lynn, Walter S. Lynn
West Texas Geological Society
... curvature, and seismic inversion attributes. This paper provides a basic understanding of the nature of P-wave and S-wave azimuthal anisotropy...
2006
Normal Moveout and Dip Moveout, C. L. Liner, #40037
Search and Discovery.com
N/A
5D Interpolation Adds Value at the Drill Bit for a Texas 3D Seismic Survey
K. Rene‘ Mott, William Keller, Mike Perz
GCAGS Transactions
... attribute maximum curvature, which aids in readily identifying carbonate karsting, minor fracturing, and major faulting. Field Description...
2016
Abstract: The Opal-CT/Ouartz Diagenetic Boundary Within the Monterey Formation of the California Offshore Santa Maria Basin: An Untapped Exploration Target, by D. Mayerson and J. Crouch; #90981 (1994).
Search and Discovery.com
1994
Abstract: Acoustic-stratigraphy of quaternary slope and rise sediments, Labrador Sea
Robert Myers
Atlantic Geology
... at Latitudes 58°N to 61°N. The lower reflector can be taced regionally in water depths greater than 2500 m. A preliminary pick of this reflector...
1984