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The AAPG/Datapages Combined Publications Database
Showing 28,162 Results. Searched 200,293 documents.
Know Before You Go!
Lars Zühlsdorff, Trond Haugland
GEO ExPro Magazine
... shot and a single receiver line as compared to the reflection point distribution on the target (‘hit map’), B: simulated migration amplitude along...
2021
The Development and Applications of Elliptical Fault Flow: A New Kinematic Algorithm to Model and Restore Isolated Normal Faults
Search and Discovery.com
N/A
Hydrocarbon Expression on Low-Impedance AVO: A Phenomenon of Amplitude Reversal
W. Waluyo
Indonesian Petroleum Association
... on the theory of reflection magnitude as a function of incidence angle. In general, reflection magnitude decreases as offset increases. Zoeppritz first...
2002
Southwest Palawan, Philippines: A Case Study in Seismic Imaging and Interpretation of Complex Structures
Philip M. Rimando, Geronimo A. Manuel, Raymundo A. Reyes, Jr.
Southeast Asia Petroleum Exploration Society (SEAPEX)
... in routine seismic data processing designed for simple geologic conditions. Foremost of these problems are steep dips and rapid velocity variation...
1994
High Frequency Borehole Seismic Acquisition and Its Applications for Reservoir Delineation of the Bunyu Field, Onshore Kalimantan, Indonesia
Adriansyah, Patricius Sembiring, Mohammed Badri, Azhar Akhtar
Indonesian Petroleum Association
... were transformed from time-depth domain to time-offset domain using a Reflection Point Mapping (RPM) approach. Equi-offset lines were calculated based...
2005
Abstract: AVO as a Fluid Indicator: A Physical Modeling Study
Search and Discovery.com
N/A
Abstract: Joint OBN and 3-D DAS-VSP Data Acquisition and Processing in East China Sea; #91204 (2023)
Gang Yu1, Haibo Liu, Zhonglin Cao, Junjian Li, Jianguo Li, Yuanzhong Chen, Guangming He, Junjun Wu, Ximing Wang
Search and Discovery.com
... be seen from the removed noise (c). x Borehole Surface Layer 1 Layer 2 z Primary reflected wave reflection point Primary reflected wave imaging...
2023
Seismic Attenuation Analysis for Reservoir Description
Search and Discovery.com
... the trend of peak frequency variation of a reflection. By using multi-channel information along offset, the algorithm is robust to random noises...
2013
Abstract: Geologic Interpretation of Seismic-Attribute Measurements, by R. E. Sheriff, M. T. Taner; #90961 (1978).
Search and Discovery.com
1978
ABSTRACT: Identification of a Pressure Compartment Boundary with Seismic Reflection Data in the Alberta Basin, Alberta, Canada, by D. T. Maucione and R. C. Surdam; #91019 (1996)
Search and Discovery.com
1996
Abstract: Effects of Lateral Heterogeniety Scales on AVO Trends; #90174 (2014)
Ramin Saleh, Emmanuel Bongajum, and Bernd Milkereit
Search and Discovery.com
... of Toronto, Toronto, Ontario [email protected] Summary Amplitude Versus Offset (AVO)-trends and variations are often used in hydrocarbon exploration...
2014
Variation of Bottom-simulating-reflection Strength in a High-flux Methane Province, Hikurangi Margin, New Zealand
Stuart A. Henrys, Derek J. Woodward, Ingo A. Pecher
AAPG Special Volumes
...Variation of Bottom-simulating-reflection Strength in a High-flux Methane Province, Hikurangi Margin, New Zealand Stuart A. Henrys, Derek J. Woodward...
2009
Simultaneous 3D 4C - OBC & VSP Walkaway Survey in the Attaka Field, East Kalimantan, Indonesia
Bill Borland, Phil Johnston, Mike Reblin, Suta Vijaya, Omar Kulbrandstad, Muhammad Idrees, Scott Leaney, Jan van de Mortel
Indonesian Petroleum Association
... is when the downgoing wave is converted from P to Sv before reaching the reflection point (pss mode). Offset and walkaway data can be useful to help...
2000
Seismic Detection of Gas in Cretaceous Sandstones and Fractured Sandstones
Walter E. Johnson, William T. Brown Jr., James B. Peterson
Rocky Mountain Association of Geologists
... amplitude variation with offset). Poisson’s ratio is a mechanical property that is sensitive to lithology and pore saturant. In a clastic depositional...
1995
An optimal aperture crosscorrelation imaging condition for Marchenko imaging
Xiaochun Chen, Yezheng Hu, Yukai Wo, Weiping Cao, Xuri Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
... . For an image point closed to (not at) the reflector, far-offset traces of Green’s functions will contribute to the imaging value, which is an undesired...
2022
Reflection waveform inversion regularized with structural constraints and scattered data interpolation
Chengliang Wu, Huazhong Wang, Bo Feng, Ting Lei, Rongwei Xu, Shen Sheng
International Meeting for Applied Geoscience and Energy (IMAGE)
... reflection structure. However, the migration result typically contains artifacts and lacks focus. To address this, short-offset data is utilized...
2023
Reservoir Characterisation Through Integrated AVO, AI and EI Inversion
Andy Furniss
Indonesian Petroleum Association
.... Consequently, the use of Amplitude Variation with Offset (AVO) techniques as an exploration tool was popularised in the early 1980s following work...
2002
Tracing of Micro-Grabens in the Kuybyshev Area on the Volga by the Common Depth Point Method
A. F. Sokolov, B. T. Bolotnikov, M. D. Malykhin, O. V. Makhanek
Petroleum Geology: A Digest of Russian Literature
... seismic profiles; 2-structure contours on reflecting horizon D based on common depth point data; 3-structure contours based on seismic reflection data...
1978
Seismic Techniques in the Alberta Foothills
L. H. Reed
CSPG Special Publications
... with quarter-mile continuous reflection control. This is a very important factor from an economic point of view, especially where drilling costs...
1953
Abstract: Quantitative Predication for Reservior Porosity via AVO; #90187 (2014)
Li Ang, Chen Shumin, Zhang Erhua, and Ju Linbo
Search and Discovery.com
... the variation of seismic amplitude versus offset offsets. The AVO type of fuyu pay is Class I, there is almost no difference between oil sand and non-oil sand...
2014
Abstracts: True-Amplitude PS Prestack Time Migration via 5D Interpolation; #90173 (2015)
Peter W. Cary, Albert Zhang
Search and Discovery.com
...) where x is the distance between image location and the trace mid-point and h is shot to receiver half-offset. Equation (4) is a simplified version...
2015
Developing a New Technique Through Partnering with Contractors: Reservoir Prediction Utilizing AVO Walkaway VSP Data to Calibrate Surface Seismic Gathers, a Case Study in Indonesia
Patricia L. C. Henderson, Dan Hampson, Scott Leaney, Nigel Smith, John Rice, Dave Boreham
Indonesian Petroleum Association
... a line with even spaced offset shooting. As the downgoing energy and reflected energy can be separated and measured for each shot, the reflection...
1994
Seismic Refraction Study on Sedimentary and Granitic Terrain
Samsudin Hj Taib
Geological Society of Malaysia (GSM)
... different types of seismic survey method: the seismic refraction method and the seismic reflection method. The present work is targeted for applications...
1997
A Case Study on the Challenges Overcome in the Merge of Seven On-Shore 3-D Surveys of Varying Acquisitions in Huila Department, Colombia
Henry Maldonado, Timothy Brooks, Lilia Maria Saavedra, Gilbert Gutierez, Albeiro Saavedra, Peter Watterson
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... despite the variability in offset ranges, bin size and fold of coverage in the input volumes. Additionally, reprocessing of the data delivered a much...
2009
Seismic-Reflection Studies in the Huanghua Depression, Bohai Bay Basin, China
Zhao Xueping, Zhang Fumin, Yang Huairan
Circum Pacific Council Publications
... be formed where a strong transverse variation in lithology presents a chaotic, almost reflection-free, area. The nearly reflection-free areas possess...
1989