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The AAPG/Datapages Combined Publications Database
Showing 28,166 Results. Searched 200,357 documents.
Evolution of Southern Caribbean Plate Boundary, Vicinity of Trinidad and Tobago
Paul Robertson , Kevin Burke
AAPG Bulletin
... offset as they accommodate a component of the arc-continent convergence. East of the point of suturing (on Speed's model) the El Pilar fault is a north...
1989
High-resolution near-surface land FWI across the Delaware basin fill zone
Terence Krishnasamy, James Sheng, Ronaldo Florendo, James Beck, Antonio Sierra, Sam Murphy, Jay Siebens, Yvonne Iwo-Brown
International Meeting for Applied Geoscience and Energy (IMAGE)
... data. Due to the limited offset coverage at shallow depths, conventional model building techniques like reflection tomography are inadequate for near...
2023
Application of Seismic Super Resolution to Improve Drilling ,Planning, and Risk Mitigation in the Delaware Basin
Riki Tasrianto, Chengbo Li
Unconventional Resources Technology Conference (URTEC)
... a resolution that allow for precise landing point and lateral control when drilling horizontal wells. This will leaving a high dependency to the closest well...
2023
CHAPTER 5: DIAPIRISM AND FAULTING, CONTINENTAL SHELF AND UPPER CONTINENTAL
Henry L. Berryhill, Jr.
AAPG Special Volumes
...-reflection profiles of the Louisiana continental shelf. Some of these structures lie at depth with no sufficial expression, some were 0truncated...
1987
Seismic Models and Interpretation of The Casper Arch Thrust: Application to Rocky Mountain Foreland Structure
Riley C. Skeen, R. Randy Ray
Rocky Mountain Association of Geologists
.... Figure 8 illustrates how variation in Precambrian thickness can create a non-existent time structure on the reflection sections. The time crest...
1983
De-Risking One of the Final Passive Margin Hydrocarbon Basins: Insights Into the Evolution and Play Potential of Offshore Somalia
Search and Discovery.com
N/A
From geophone arrays to point receivers: Implications for sensor and land survey design
Nicolas Goujon, Tom O’Toole
International Meeting for Applied Geoscience and Energy (IMAGE)
...From geophone arrays to point receivers: Implications for sensor and land survey design Nicolas Goujon, Tom O’Toole From geophone arrays to point...
2024
High - Quality, Efficient Broadband Acquisition & Processing-An Integrated Approach
Richard Patenall, Dominic Fell, Timothy Brice, Saeeda Hydal
Indonesian Petroleum Association
...). The survey was located in open acreage where the existing seismic surveys were either 2D lines or small 3D surveys with limited offset coverage. The new...
2014
Shallow VSP for Near-Surface Structure and Statics, #41535 (2015).
Soo-Kyung Miong, Robert R. Stewart, Joe Wong
Search and Discovery.com
... vertical seismic profiling (VSP) data can serve as a near-surface characterization tool-providing velocity values for static corrections and reflection...
2015
AAPG Memoir 76, Chapter 19: The Future of Pressure Prediction Using Geophysical Methods
Alan R. Huffman
AAPG Special Volumes
..., and density simultaneously by using the near-offset reflectivity and amplitude vs. offset behavior of each reflection in the subsurface. This allows...
2001
AVO Response for Gas Sands of the Monserrate Formation, Upper Magdalena Valley of Colombia
C.J. Dueñas, M. G. de Freitas, A. Mantilla
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... an increase in amplitude with offset." In other words, an analysis of the variation of the reflection amplitudes across the offsets within one CDP...
2006
The Evaluation of an Oil Discovery: How to Locate the Second, Third and Fourth Wells
Parke A. Dickey
Southeast Asia Petroleum Exploration Society (SEAPEX)
... to the surface. This is much over-simplified. If the reflecting bed is dipping, the reflection will come not from directly below the shot point...
1980
Chapter 14 (Case Histories of Three-Dimensional Seismic Surveys)—Case History 10: Value of Geophysics in the Production of Bay Marchand Field
William L. Abriel, William Haworth
AAPG Special Volumes
... succeeded elsewhere and appear to have application in Bay Marchand. Measuring amplitude variation at different angles of reflection (amplitude variation...
2011
Constraining uncertainty in interpretation of seismically imaged clinoforms in deltaic reservoirs, Troll field, Norwegian North Sea: Insights from forward seismic models of outcrop analogs
Nicholas E. Holgate, Gary J. Hampson, Christopher A.-L. Jackson, and Steen A. Petersen
AAPG Bulletin
... on amplitude variation with offset measurements: A modeling study: Geophysics, v. 58, no. 4, p. 534–543, doi: 10.1190/1.1443436. McGookey, D. P., J. P. Haun, L...
2014
Least-squares RTM with shifted total variation regularization for depth imaging of sparse short-offset seismic data
Toktam Zand, Andrzej Gorszczyk, Ali Gholami, Hasan Ghasemzadeh, Alison Malcolm
International Meeting for Applied Geoscience and Energy (IMAGE)
...Least-squares RTM with shifted total variation regularization for depth imaging of sparse short-offset seismic data Toktam Zand, Andrzej Gorszczyk...
2022
Architectural analysis of subsurface meander-belt sandstones: A case study of a densely drilled oil field, Zhanhua sag, east of Bohai Bay Basin
Zhifeng Sun, Chengyan Lin, Xianguo Zhang, Dongxing Du, Yong Yang, and Jia Guo
AAPG Bulletin
... and the vertical offset of the basal surfaces of point-bar sandstones. Five channel stories are recognized in the thin meander belt. They can be distinguished...
2020
Improved carbonate reservoir characterization using formation density derived from prestack simultaneous inversion: A case study in West Kuwait
Rajesh Rajagopal, Alanood Al Otaibi, Mohamed Hafez A. Jaseem, Taiwen Chen, Bahrouh Bader Faisal
International Meeting for Applied Geoscience and Energy (IMAGE)
.... (2010) point out that the near offset seismic amplitudes are mainly controlled by velocity, and that only the far offset amplitudes may record...
2023
Petroleum systems of the Simeulue fore-arc basin, offshore Sumatra, Indonesia
Rudiger Lutz, Christoph Gaedicke, Kai Berglar, Stefan Schloemer, Dieter Franke, Yusuf S. Djajadihardja
AAPG Bulletin
... a pronounced increase in negative amplitudes with offset. The fact that the reflection bends upward at higher offsets, that is, the picked average velocities...
2011
Patterns and Rates of Sediment Accumulation in the Chesapeake Bay During the Holocene Rise in Sea Level
Steven M. Colman, Jeffrey P. Halka, C. H. Hobbs Iii
Special Publications of SEPM
... directly from point estimates of sediment thick ness and estimates ofthe time interval represented by that thickness ofsediment Our seismic reflection...
1992
Seismic response analysis of thin coals
Yijun Xi, Xingyao Yin
International Meeting for Applied Geoscience and Energy (IMAGE)
... variation with offset (AVO) characteristics are different from those of single thick layer, so the basic theory cannot be used for seismic inversion...
2022
Trace-Slip Faults
R. H. Beckwith
AAPG Bulletin
... by Estabrook and Irwin; there is great variation in displacement, the axial plane is offset, and the fault is apparently pivotal about point j. The thrust...
1941
Fracture Detection by Azimuthal Differential Residual Moveout
Juefu Wang
Search and Discovery.com
... proposed various fracture-detection methods using P-wave reflection data, most of which exploit either Amplitude Variation with incident angle...
Unknown
Fracture Detection by Azimuthal Differential Residual Moveout
Juefu Wang
Search and Discovery.com
... proposed various fracture-detection methods using P-wave reflection data, most of which exploit either Amplitude Variation with incident angle...
Unknown
Integrated Geological and Geophysical Analysis by Hierarchical Classification: Combining Seismic Stratigraphic and AVO Attributes (Geophysics Paper 12)
Alexis Carrillat, Tanwi Basu, Raul Ysaccis, Shye Aik Chong, Amiruddin Mansor, Martin Brewer
Geological Society of Malaysia (GSM)
... and validation data are used to redefine the class cloud point centers based on well log data flagging a specific fluid or lithology. The limitations...
2008
PP-PS depth-domain AVA inversion
Maud Cavalca, Robin P. Fletcher
International Meeting for Applied Geoscience and Energy (IMAGE)
... non-linear) PS plane-wave reflectivity operator, 𝑹 𝑷𝑺 , characteristic of the angle-dependent reflectivity at the conversion / reflection point...
2023