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The AAPG/Datapages Combined Publications Database
Showing 20,859 Results. Searched 200,630 documents.
The Suitable Method in Generating True Depth Structure Maps to Eliminate Wonocolo Push-Down Effect on Seismic Data and Its Impact on Prospect Evaluation, North Madura Platform, East Java Basin
Haryono Haryanto, Rizki Krishna Pratama, Riaz Alai, M. Afiq B. Mokhtar, Pongga Wardaya, Yonghe Guo, Jun Wang
Indonesian Petroleum Association
... of a reflective plane (reflector) understanding seismic wave, a detailed velocity model is essential for the success of PSDM (Sheriff and Geldart...
2018
Effect of near offset seismic data in shallow subsurface modeling using full-waveform inversion
Md Iftekhar Alam, Salman Abbasi
International Meeting for Applied Geoscience and Energy (IMAGE)
..., which is essentially the analysis of dispersion yields an approximation of VS. In addition, P-wave velocity (VP), which is more closely related...
2024
Abstract: Ocean Bottom Seismic in the Arabic Gulf; We Need to Adapt the Acquisition Parameters to the Local Environment, by Karl A. Berteussen and Yefeng Sun; #90105 (2010)
Search and Discovery.com
2010
Sediment characteristics of some Nova Scotian beaches
Edward Bryant
Atlantic Geology
... at highest wave energies. On the northern segment grain settling velocity increases towards the inlet and adjacent to eroding outwash deposits...
1983
Oscillatory Ripple Marks and the Evaluation of Ancient Wave Conditions and Environments
Paul D. Komar
Journal of Sedimentary Research (SEPM)
... are respectively the wave height and length, and h is the water depth. The maximum horizontal velocity associated with this to-and-fro motion...
1974
FWI for the complex Walker Ridge salt province using streamer data
Dorothy Ren, Xin He, Siyun Xu, Fei Gao, Feng Lin, Jiawei Mei
International Meeting for Applied Geoscience and Energy (IMAGE)
... challenges to subsalt imaging, especially when the input data is suboptimal. Legacy images of streamer data from conventional velocity model building (VMB...
2022
Anisotropic Multi-Azimuthal Velocity Model Building and Depth Imaging on Tulip 3D Coil Shooting Survey
Michele Buia, Suyang Chen, Olga Zdraveva, Swee Leng Ng, Martin Bayly, Michelle Tham
Indonesian Petroleum Association
...Anisotropic Multi-Azimuthal Velocity Model Building and Depth Imaging on Tulip 3D Coil Shooting Survey Michele Buia, Suyang Chen, Olga Zdraveva, Swee...
2011
Prestack Depth Imaging Within the Makassar Straits, Eastern Kalimantan, Indonesia
Chris Willacy, Suryadi Oemar, A. Edy Hermantoro, Paul Gilleran
Indonesian Petroleum Association
.... Thrusting stacks rocks of higher seismic velocity over lower velocity material. Such a velocity contrast results in strong wavefront attenuation...
2000
Multifocusing Stack Technique for Subsurface Imaging, #40749 (2011)
Sunjay Sunjay,
Search and Discovery.com
...+ and R- are the wave front curvatures of the fictitious waves ΣS and ΣG, respectively, and V0 is the near surface velocity. Quantities R+ and R...
2011
Application of Anisotropic 3D Reverse Time Migration to Complex North Sea Imaging; #41573 (2015)
M. A. Hall, I. F. Jones, M. C. Goodwin, I. D. Berranger, H. Zhou, P. A. Farmer
Search and Discovery.com
... wave equation. Here, we have used an anisotropic RTM algorithm to achieve this. RTM properly propagates the wavefield through velocity structures...
2015
Application of Seismic Data to Lithology and Hydrocarbon Identification in East China
Qian Shao-Xin, Liu Wen-Lin
Circum Pacific Council Publications
... of information concern the amplitude of the seismic reflection curve, the frequency of the wave, the velocity of the lithologic medium, the wave form...
1989
Abstract: Thermal and Compositional Structure of the Lithospheric Mantle in the Barents Sea, by Laura Marello; #90177 (2013)
Search and Discovery.com
2013
Shear Velocity Structure Beneath the Central United States: Implications for the Origin of the Illinois Basin and Intraplate Seismicity
Search and Discovery.com
N/A
Nonlinear LS-RTM based on the seismic scale separation and full-wavefield multiparameter FWI
ystein Korsmo, Yang Yang, Nizar Chemingui, Andrey Pankov, Antonio Castiello
International Meeting for Applied Geoscience and Energy (IMAGE)
... acoustic wavefield to update the velocity and reflectivity models, our solution utilizes an alternative formulation of the wave-equation, based...
2022
Time-Lapse Seismic Interpretation Method of Thin Reservoir and Its Application in Monitoring Channel Reservoir of Deep Water in West Africa
Search and Discovery.com
N/A
2D Pre-Stack Depth Migration : Application to Inverted Grabens
C. Bunks, P. L. Pichon, L. Ben Brahim, Sekar Sakti
Indonesian Petroleum Association
... from depth focusing analysis. In SEG 56th Annual International Meeting. Yilmaz O. and Chambers R., 1984. Migration velocity analysis by wave-field...
1993
Abstract: Properties of Oil Sands and Bitumen in Athabasca; #90211 (2015)
Hisako Mochinaga, S. Onozuka, Fumio Kono, Toyokazu Ogawa, Akihisa Takahashi, and Takahiro Torigoe
Search and Discovery.com
... for bitumen properties to change from quasi-solid to fluid between 20°C and 50°C. Figure 6 suggests that at any constant temperature, P-wave velocity...
2015
Improving subsalt images using FWI and FWI imaging: A streamer case study at Big Foot
Weihong Fei, Jingru Chen, Min Yang, Leah Grassi, Erik Everson, Paul Bovet, Marin Laomana, Sheree Wold, Alex Yanjun Hao, Chi Chen, Shubin Zeng, Zhiyuan Wei
International Meeting for Applied Geoscience and Energy (IMAGE)
... to mainly correct the velocity errors in the shallow portion within diving wave coverage. With better corrected kinematics and better-defined velocity...
2022
Synthetic time-lapse FWI analysis for designing cross well seismic survey during CO2 injection in a depleted oil field
Toru Taira, Takuji Mouri, Ayato Kato, Yusaku Konishi, Takashi Akai, Shotaro Nakayama
International Meeting for Applied Geoscience and Energy (IMAGE)
... the feasibility. In this field, the P-wave velocity reduction associated with CO2 injection was predicted to be as small as 3.2% in the most likely case. Despite...
2022
ABSTRACT: METHODOLOGY OF PP/PS EVENT MATCHING IN 4C DATA INTERPRETATION
Keshan Zou, Jianchun Dai, Andy Hannan
Geological Society of Trinidad & Tobago
... analysis. It aligns the related events in P-wave and C-wave (converted wave, also called “PS-wave”) sections at depth or same time domain, which...
2007
ABSTRACT: Integrating High-Resolution Aeromagnetic and 3-D Multiazimuth P-Wave Surveys for Natural Fracture Detection, by W. J. Gwillian, V. A. Kuuskraa, and D. Decker; #91021 (2010)
Search and Discovery.com
2010
ABSTRACT: Seismic Properties of Partially-Saturated Sands with CO2 Gas in the 1-9 kHz Range, by Kurt Nihei, Larry Myer, Zhuping Liu, and Liviu Tomutsa; #90906(2001)
Search and Discovery.com
2001
ABSTRACT: Predicting Pressure and Saturation Changes from Elastic Wave Velocities in a CO2-Flooded Coal Bed Methane: A Modeling Study, by Harris, Jerry M., Olusoga Martins Akintunde, Tapan Mukerji, Jaime Urban; #90026 (2004)
Search and Discovery.com
2004
Abstract: Reservoir Characterization Using Converted-Wave Seismic Data: Case Study from Lower Cretaceous McMurray Formation, Athabasca Oil Sands; #90224 (2015)
Carmen C. Dumitrescu, Glenn Larson, Fred Mayer, and Draga Talinga
Search and Discovery.com
... of the two bitumen sands, vaguely identified on the similar volume obtained only from PP prestack inversion; (3) P-wave velocity seismic attribute...
2015
Abstract: How to Extract S-Waves in the Marine Environment Offshore the UAE; #90254 (2016)
Karl A. Berteussen, Yuefeng Sun, Mohammed Ali, Zhao Zhang
Search and Discovery.com
... wave-mode used has been P-wave down to the reflector and S-wave up (P-S) reflections). In the Arabian Gulf region, there are, however, very few...
2016