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The AAPG/Datapages Combined Publications Database
Showing 3,837 Results. Searched 200,357 documents.
AAPG Memoir 76, Chapter 18: Velocity Estimation for Pore-Pressure Prediction
David W. Bell
AAPG Special Volumes
... and reflector dip, it is commonly appropriate to combine several adjacent CMP profiles into one supergather prior to velocity analysis. See Figure 19...
2001
Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 4: 3-D Seismic Interpretation of an Upper Permian Gas Field in Northwest Germany
H. E. C. Swanenberg, F. X. Fuehrer
AAPG Special Volumes
... carbonates is the reflection originating from the interphase between the salt and the anhydrite covering the carbonates. This “Z-reflector...
2011
From trash to treasure: Three-dimensional basement imaging with “excess” data from oil and gas explorations
Doyeon Kim, and Larry D. Brown
AAPG Bulletin
... basement, arriving back to the array at traveltimes that exceed that harvested for resource exploration purposes. In short, this new generation...
2019
Enhancing Fault Interpretation Through Broadband Processing and Diffraction Imaging: The First and Successful Experience from Madura Offshore Area
Pongga Wardaya, Rino Saputra, Syaeful Amin
Indonesian Petroleum Association
... the migration, giving us a higher resolution fault image after migration. In addition, we implemented a diffraction imaging technique that detects reflector...
2018
ABSTRACT: Volumetric Estimates of Seismic Reflector Rotation and Convergence, by Chopra, Satinder; Marfurt, Kurt J.; #90142 (2012)
Search and Discovery.com
2012
Hierarchical elastic velocities reconstruction with Eikonal-equation-based characteristic reflection traveltime tomography
Jianhua Wang, Jianming Zhang, Liangguo Dong, Yandong Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... from reconstructing acoustic velocities to elastic velocities. Vp and Vs are hierarchical inverted utilizing PPand PS-wave traveltimes...
2024
Seismic Facies and Sedimentology of Terrigenous Pleistocene Deposits in Northwest and Central Gulf of Mexico: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation
Charles J. Stuart , Charles A. Caughey
AAPG Special Volumes
... formed wedges of inclined layers (inclined-reflector seismic facies). The continental slope of the northwest Gulf of Mexico is strongly affected by salt...
1977
Determination of Velocity Model by Using NIP-Wave Tomographic Inversion: Application to Synthetic and Real Data
A. Hendriyana, R. Sule, Y. Akbar, L.A. Poerwaka, T.A. Sanny, Sardjito, Waluyo, Adriansyah
Indonesian Petroleum Association
... expensive in terms of computation time, especially in 3D. The requirement of a large number of traveltime picks is one of the drawback of reflection...
2009
Basic Seismic Processing: Part 7. Geophysical Methods
Peter M. Duncan
AAPG Special Volumes
... moveout (DMO) correction: NMO corrections are made under the assumption of horizontal planar reflectors. If the reflector has appreciable dip...
1992
Abstract: Field Data Performance of Curvelet-Based Noise Attenuation, by Ramesh Neelamani, Anatoly Baumstein, Mohamed Hadidi, and Warren Ross; #90077 (2008)
Search and Discovery.com
2008
3D Seismic Data Conditioning to Enhance Fault Interpretation
Mohammad Nashruddin Solihulhadi, William Amelio Tolioe
Indonesian Petroleum Association
... be considered, but, it is often difficult to interpret the signature of seismic data clearly, such as reflector discontinuities which are assigned as a fault...
2007
Reflector Convergence and Rotation Attributes Facilitate Seismic Stratigraphy Interpretation, by Satinder Chopra and Kurt J. Marfurt, #40876 (2012).
Search and Discovery.com
2012
Near Surface Imaging using Joint Seismic Gravity Inversion
Teguh Suroso, Boko Nurdiyanto, Trilaksita B. Nugraha, Lita Novitasari, Heri Winarto
Indonesian Petroleum Association
.... These datasets were then integrated by simultaneous joint inversion which provides more terms to constrain the inversion progress. The results showed joint...
2019
Subtle Discontinuity Detection and Mapping for Carbon Sequestration Assessment in the Illinois Basin
J. H. McBride, R. W. Keach II, H. E. Leetaru, W. J. Nelson
AAPG Special Volumes
..., the seismic data analysis alone cannot determine if reflector discontinuities necessarily imply potential leakage but can decrease the uncertainty...
2009
ABSTRACT: Subsalt and Base-of-Salt Reflector Relationships and Hydrocarbon Trap Implications From a Large 3D, Depth Migrated, Seismic Volume, by George A. Jamieson; #91020 (1995).
Search and Discovery.com
1995
Field Development with Three-Dimensional Seismic Methods in the Gulf of Thailand — A Case History
C. G. Dahm, R. J. Graebner
Southeast Asia Petroleum Exploration Society (SEAPEX)
... of the results in terms of the wells drilled in the area before, during, and after the 3D survey. Case History Discussion In late 1975, Texas Pacific Oil...
1980
Azimuthal Velocity Analysis of 3-D Pre-Stack Seismic Data for Fracture-Induced Anisotropy in the Altamont-Bluebell Field
Khaled Al Dulaijan, Gary Margrave
Unconventional Resources Technology Conference (URTEC)
... by an ellipse in the horizontal plane for arbitrarily anisotropic and inhomogeneous media under the following three assumptions. First, traveltimes exist...
2016
Characterizing a Mississippian Tripolitic Chert Reservoir Using 3D Unsupervised Multi-attribute Seismic Facies Analysis
Atish Roy, Benjamin L. Dowdell, Kurt J. Marfurt
Oklahoma City Geological Society
... with tripolitic and tight limestone. Coherence will highlight the discontinuities within the reservoir. Dip magnitude will capture deformation reflector...
2013
Generalized internal multiple elimination
Dongliang Zhang, Constantinos Tsingas, Mohammed S. Almubarak
International Meeting for Applied Geoscience and Energy (IMAGE)
...) proposed a correlation and convolution-based method to predict multiple. As shown in Figure 1, Trace ① is reflected from the reflector point a at depth 𝑧1...
2022
The Geophysical Aspects of Abnormal Fluid Pressures
Edward B. Reynolds, John E. May, Alf Klaveness
Houston Geological Society
... Calibration of Velocities in Terms of Mud Weight Equivalents 37 Reliability of Seismic Abnormal Pressure Prediction 37 Examples...
1971
ABSTRACT: Imaging Structural Geology with Dip and Directional Dip, by Aqrawi, Ahmed A.; Boe, Trond Hellem; #90141 (2012)
Search and Discovery.com
2012
Machine Calculation of Migration Data
E. Usdin
Oklahoma City Geological Society
... are shown on the print-out sheet as follows: Angle of Dip Contour Interval (horizontal displacement for 500 feet of depth) Depth of Reflector Depth...
1958
Neogene Sediments of Atlantic Inner Continental Shelf off Northern Florida
Edward P. Meisburger , Michael E. Field
AAPG Bulletin
.... The reflector patterns show that the gentle seaward dip of strata in the Neogene section underlying the study area persists as far as hole J-1...
1976
3.4 Detached Sediments: 3.4.2 Decollement Tectonics (B-Subduction) and Active Margins: Structure of a Subduction Complex
K. T. Biddle and D. R. Seely
AAPG Special Volumes
... in this area. Most of the thrust faults in our interpretation dip to the east, but we have placed one "backthrust" on the limb of a fold below reference...
1983
Induced seismicity risk management: The problem of disappearing faults
Doyle R. Watts, Ernest C. Hauser, Mohammad Mohshin, and David F. Dominic
AAPG Bulletin
... point. The most important observation was an abrupt apparent change of the eastward regional dip of the Conasauga reflector at the locations of the faults...
2021