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The AAPG/Datapages Combined Publications Database
Showing 16,595 Results. Searched 195,689 documents.
Abstract: Statics Preserving Sparse Radon Transform; #90224 (2015)
Nasser Kazemi
Search and Discovery.com
... elimination: J. Can. Soc. Expl. Geophys, 22, 44–55. Sacchi, M. and T. Ulrych, 1995, High-resolution velocity gathers and offset space reconstruction...
2015
Abstract: Parallel Implementation of Pre-stack Least-squares Migration for Distributed Systems; #90171 (2013)
Sam T. Kaplan
Search and Discovery.com
... of a distributed system. We consider the case of n r MPI processes, n m common midpoint gathers, nω realizations of frequency, and n z realizations...
2013
Acoustic and Elastic Modeling of Seismic Time-Lapse Data from the Sleipner CO2 Storage Operation
R. J. Arts, M. Trani, R. A. Chadwick, O. Eiken, S. Dortland, L. G. H. van der Meer
AAPG Special Volumes
... velocity changes. TUS = top Utsira sand; BUS = base Utsira sand; TWT = two-way traveltime.Two normal moveout (NMO)-corrected common-midpoint (CMP) gathers...
2009
Case Study of a Cadomin Gas Reservoir (Leland) in the Deep Basin: From Deterministic Inversion to Neural Network Analysis, #10732 (2015).
Carmen Dumitrescu, Fred Mayer
Search and Discovery.com
... of several properties over the target interval show a good separation between gas sand, shale and coals. AVO analysis was performed using Fatti’s equation...
2015
Reservoir Modelling and Amplitude Analysis, South Lho Sukon, N. Aceh
J. C. den Boer, R. O. Ugland, W. Soeria Atmaja
Indonesian Petroleum Association
.... The shotpoint ranges used in the amplitude analysis are indicated ON and OFF. Figure 3. Seismic section BP86-56, flattened on the L. Seurula Reflection...
1989
Considerations in Azimuthal Processing and Velocity Inversion for Unconventional Plays
Michael J. Perz, William Keller, Victor Kriechbaum
Unconventional Resources Technology Conference (URTEC)
... to characterize the interval velocity azimuthal anisotropy using the surface seismic data. Processing was performed within an azimuthallyAVO-compliant...
2018
Seismic Reservoir Characterisation of a Channel Sand Oil and Gas Field, Malaysia (Paper A11)
T. J. Focht, M. Sams, D. Brookes, J. Ting
Geological Society of Malaysia (GSM)
... percent. Petrophysical analysis of all the wells in the field indicates that the reservoir shares common gas-oil and oil-water contacts. Rock physics...
2012
A Comparative Study of Wave Equation Multiple Suppression to Conventional Tau-p Deconvolution and Radon Multiple Attenuation Methods
Kriyanti Setiyono, Ken H. Matson
Indonesian Petroleum Association
... a normal moveout is applied to the CMP gathers with a velocity that flattens primary events and undercorrects the multiples. The NMO-corrected gather...
2000
Seismic Anisotropy Modeling from Well Log in Talang Akar Formation, South Sumatra, Indonesia; #41360 (2014)
Thariq Guntoro, Intan Andriani Putri1, and Dwa Desa Warnana
Search and Discovery.com
..., 1980, Quantitative seismology: Theory and methods: W.H. Freeman and Co., 700 p. Alkhalifah, T., 1997, Velocity analysis using nonhyperbolic moveout...
2014
The Fabric, or Internal Structure, of Rocks The Patterns of Anisotropy; #42188 (2018)
Heloise B. Lynn
Search and Discovery.com
... seismic reflection data, with frequencies of 5-100 Hertz (5-100 cycles per second). Permeability and Velocity Examples of anisotropic quantities...
2018
Differentiable dynamic time warping divergences in full-waveform inversion
Mahesh Kalita, Lorenzo Casasanta
International Meeting for Applied Geoscience and Energy (IMAGE)
.... This improvement is further supported by Figure 5, which displays a set of common image gathers calculated at an interval of 2 km to QC the updated models...
2023
Abstract: Application of Target-oriented VVAZ on Relatively thin Fracture Reservoir; #90174 (2014)
Stephen K. Chiu, Jack Howell, Jason A Stein, Samik Sil, and Jeff Malloy
Search and Discovery.com
... analysis from PP reflection data: Ph.D dissertation, The University of Calgary. Zheng Y., J. Wang, and M. Perz, 2008, Pitfalls and tips for seismic fracture...
2014
Abstracts: A Practical Approach for Estimating Receiver Statics in 2D/3C Seismic Data Processing; #90173 (2015)
Dumitru Ion and Mike Galbraith
Search and Discovery.com
... correction (Slotboom, 1990). All the involved procedures (e.g. common velocity stacks and semblance) were based on the true surface formulation, using...
2015
Multiple Aliasing Problems in Marine Data
P. Chia, C. O. Kuek, P. Ward, K. S. Lee
Geological Society of Malaysia (GSM)
... of the aliased noise associated with multiples depends rather strongly on the velocity of the multiples. To illustrate this point, CDP gathers...
1992
Seismic simulations of experimental strata
Lincoln Pratson, Wences Gouveia
AAPG Bulletin
... velocity; and (C) vertical incidence reflection coefficients. (D) Seismic wavelet or seismic source used with the physical property models to create...
2002
Multicomponent Seismic Technology Assessment of Fluid-gas Expulsion Geology and Gas-hydrate Systems: Gulf of Mexico
B. A. Hardage, P. E. Murray, R. Remington, M. De Angelo, D. Sava, H. H. Roberts, W. Shedd, J. Hunt Jr.
AAPG Special Volumes
... be recorded at all offsets.SEISMIC DATA PROCESSINGCommon midpoint (CMP) and common-conversion point (CCP) trace gathers created by WesternGeco were used...
2009
Intra-Muda Shallow Gas in Cumi-Cumi PSC, Natuna Sea - a Driller's Nightmare Becomes a Geophysicist's Dream
Martin Bennett
Indonesian Petroleum Association
.... Seismic Stacking Velocity Analysis It was noted during processing that a significant inversion in RMS velocities occurs within the Muda Fm over...
2000
Middle and Upper Jurassic Depositional Environments at Outer Shelf and Slope of Baltimore Canyon Trough
L. A. Gamboa , M. Truchan , P. L. Stoffa
AAPG Bulletin
... Bulletin, v. 64, p. 1658-1680. Le Pichon, X., J. Ewing, and R. E. Houtz, 1968, Deep-sea sediment velocity determination made while reflection profiling...
1985
Advanced Approach Toward Understanding Geologically Complex Area Using MDRS (Multi-Dip CRS): A Case Study
Naoshi Aoki, Shogo Narahara, Akihisa Takahashi, Tsukasa Nishiki
Indonesian Petroleum Association
... based on the common-reflection-surface (CRS) technology. The method offers not only an improved signal to noise ratio of data but also a higher...
2011
Case History Study of Seismic-Driven 3-D MEM Calibrated with 1-D MEMs and Petrophysics in Arkoma Basin, Oklahoma
Vivek Swami, Julio Tavares, Vishnu Pandey, Tatyana Nekrasova, Dan Cook, Jose Moncayo, David Yale
Unconventional Resources Technology Conference (URTEC)
...) was estimated using the following equation: = −( − )∙ _ The normal velocity trend (VP_trend) and the exponent “a” were calibrated during...
2019
Successful Depth Imaging at Banyu Urip Field
Yuki Y. Agulia, Michael Gurch, Sony Mohammad, Bastian Hutahayan
Indonesian Petroleum Association
... velocities. PSDM deliverables include raw and final QPSDM gathers, angle stack volumes, velocities, anisotropy, and Q model, tomostatic velocity, angle mute...
2018
Abstract: Parameter Estimation of Velocity Function in Unconsolidated Sand Via Semblance Velocity Analysis, by Abdullatif A. Al-Shuhail and Abdulrahman A. Al-Shuhail; #90077 (2008)
Search and Discovery.com
2008
Abstract: Time Domain Least-squares Prestack Migration; #90172 (2014)
Ricardo C. Rebollo, Mauricio D. Sacchi
Search and Discovery.com
... directions and along common image gathers. Figure 3 is used to compare the solution with minimum norm regularization with that using a priori dip...
2014
Abstract: Regional Geology of Deep Water Salt Architecture, Offshore Gulf of Mexico, by Abu Chowdhury and Simon Lopez-Mora; #90032 (2004)
Search and Discovery.com
2004
Abstract: Gaussian Beam De-Migration and Re-Migration, by Jianming Sheng and Chengbin Peng; #90105 (2010)
Search and Discovery.com
2010