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The AAPG/Datapages Combined Publications Database
Showing 8,317 Results. Searched 200,293 documents.
Abstract: Nonstationary Predictive Deconvolution; #90172 (2014)
Gary F. Margrave, Michael P. Lamoureux
Search and Discovery.com
... with unit-lag prediction distance. The input to this experiment was a synthetic seismogram with no multiples but a nonstationary constant-Q attenuation...
2014
Convolution and Deconvolution: ABSTRACT
T. Cantwell, Robert H. Ray
AAPG Bulletin
... of the earth convolved with the shot impulse. Synthetic seismogram examples showing the convolution operators for models containing up to three near-surface...
1967
Abstract: The Approximate use of 1D Internal Multiple Prediction in a Multidimensional World: Errors and Recommendations; #90224 (2015)
Pan Pan and Kris Innanen
Search and Discovery.com
... is capable of attenuating internal multiples in 1D, 2D and 3D without any a priori information about the medium. It can be applied to zero offset data...
2015
Seismic Profile Through Patrick Draw-Table Rock Area, East Flank Rock Springs Uplift, Wyoming
Robert T. Ryder, Myung W. Lee, Warren F. Agena, Robert C. Anderson
Wyoming Geological Association
..., Seismogram synthesis including multiples and transmission coefficients: Geophysics, v. 25, p. 106-129. Wyatt, K.D., 1981, Synthetic vertical seismic...
1989
Seismic HC Reservoir Prediction: A (Critical) Review on the Determination of Lithological Parameters from Seismic Data
Burkhard Buttkus
Geological Society of Malaysia (GSM)
... a synthetic seismogram using the actual seismic signal and computing the pseudo log to see, if one can still identify the given reservoir problem...
1985
Abstract: Determining the Structure of Basalt Flows with Wide-Angle Seismic Data, by M. M. Fliedner, R. S. White, and J. Fruehn; #90923 (1999)
Search and Discovery.com
1999
Abstract: Velocity Model Calibration Effects on Microseismic Locations; #90187 (2014)
J. Akram and D. W. Eaton
Search and Discovery.com
... position errors that arise when the velocity model is assumed to be isotropic. Method We generate synthetic seismogram using finite-difference modeling...
2014
Application of land multiple numerical simulation identification and well-driven suppression technology in ultra-deep layers of S Basin
Zhang Shurui, Zang Dianguang, Li Guangpeng, Diao Yongbo, Du Jiajun, Liu Shumin
International Meeting for Applied Geoscience and Energy (IMAGE)
... Summary In deep and ultra-deep layer processing in Central S Basin, due to the development of deep internal multiples, most of the seismic synthetic...
2024
Mitigation of the 3D Cross-Line Acquisition Footprint Using Separated Wavefield Imaging of Dual-Sensor Streamer Seismic Data A First Example from Malaysia
Mazin Farouki, Andrew Long, Richard Jones, Yee Ah Chim, Magdalene Tang, Hui LeGleut, Shaoping Lu, Dan Whitmore, Adam Betteridge
Indonesian Petroleum Association
..., Whitmore, N.D., Valenciano, A.A. and Chemingui, N. [2011] Imaging of primaries and multiples with 3D SEAM synthetic. 81st SEG Annual Meeting...
2013
Unlocking Value from Vintage Seismic Processing - Pre-stack Conditioning and Inversion in the Eagle Ford Shale
Andrew Munoz, Bill Shea
Unconventional Resources Technology Conference (URTEC)
... gathers and compare them to a nearby well where we modeled a zero-phased synthetic seismogram from well logs. We then derive a 120-degree phase rotation...
2020
The Potential of Blind Source Separation Techniques for Multiple Suppression
Search and Discovery.com
N/A
Prediction and removal of internal multiples using an improved CFP approach
Zhiheng Jiang, Yongqiang Yao, Pengzhi Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... and subtracting methods. We apply the proposed approach and workflow to synthetic and real data, which illustrates the internal multiples are predicted and removed...
2022
Assessing and processing three-dimensional photogrammetry, sedimentology, and geophysical data to build high-fidelity reservoir models based on carbonate outcrop analogues
Ahmad Ramdani, Pankaj Khanna, Gaurav Siddharth Gairola, Sherif Hanafy, and Volker Vahrenkamp
AAPG Bulletin
.... (A) A compiled sedimentological description of the core with gamma-ray, bulk density, acoustic velocity, acoustic impedance (AI), and synthetic seismogram...
2022
Towards flexible demultiple with deep learning
Mario Fernandez, Norman Ettrich, Matthias Delescluse, Alain Rabaute, Janis Keuper
International Meeting for Applied Geoscience and Energy (IMAGE)
... for any CDP containing a mixture of primaries and multiples. For training our model, we build synthetic data consisting of CDP gathers with multiple...
2024
Limitations on Resolution of Seismic Reflections and Geologic Detail Derivable from Them: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data
Robert E. Sheriff
AAPG Special Volumes
... shape. This process is called synthetic seismogram construction where the input information is derived from well logs, and modeling where lateral...
1977
The Limitations of Seismic Modelling of Geological Structures
B. L. N. Kennett
Petroleum Exploration Society of Australia (PESA)
... of the response of the layer stack is cmTied out in the frequency domain, retaining all multiples if appropriate (Hughes & Kennett, 1983). This standard...
1985
Abstract: Multiple Suppression in the t-x-p Domain, by Shaunak Ghosh; #90182 (2013)
Search and Discovery.com
2013
Enhance Seismic Quality With A Fast, Robust and Economic Solution Using Broadband Technology
Munji Syarif, Vania Iqsora, Adde Avrino, Agus Abdullah
Indonesian Petroleum Association
... section Figure-6a, it was below quality of the 40Hz generated synthetic seismogram. We were using a 2004 dataset to process by broadband technique. We...
2020
Figures 18 and 20
Search and Discovery.com
N/A
An Integrated 3-D Surface and Borehole Seismic Approach to Better Understand a Complex Reservoir: Case History from West Kuwait
Search and Discovery.com
N/A
A Deep-Water VSP Borehole Seismic Case History With Lessons Learned, Problems Solved and Values Demonstrated
William L. Soroka, Vincent Favreu, Ericska Kariman, Aldrin Muchtar
Indonesian Petroleum Association
...*Density). In theory the synthetic seismogram, which is derived from the acoustic impedance log data in this manner shows what the seismic image should...
2011
Abstract: Rigorous Demonstration of Sub-Wavelength Multiple Scattering Suppression Using Advanced Seismic Data Processing Workflows; #91204 (2023)
Marcin Dukalski, Chris Reinicke, Rob Hegge
Search and Discovery.com
... multiples. Finally, we demonstrate on complex shallow-water and finely-layered overburden synthetic models, the effectiveness of the combined R-EPSI...
2023
Elastic FWI application to a land data set in the Middle East
Anna Sedova, Olivier Leblanc, Thibaut Allemand, Gilles Lambar, Stphane Pellerin, Daniela Donno
International Meeting for Applied Geoscience and Energy (IMAGE)
... a constant VP/VS ratio and density is constant. We compute an elastic synthetic seismogram with 12 km maximum offset. The source signature frequency band...
2022
Marchenko redatuming and seismic interferometry based internal multiple prediction for salt structures
Zhiwei Gu, Jianhua Geng, Ru-Shan Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
... Irregular salt bodies complicate the seismic wavefield propagation and cause multipathing, leading to intricate internal multiples that cannot...
2023
The Geophysicists' Bane: Multiple Suppression on the North West Shelf
C. R. T. Ramsden, M. R. Hobson, R. Cooper
Petroleum Exploration Society of Australia (PESA)
.... 1.00 2.00 Figure 10: Synthetic Tau-p domain deconvolution. required to suppress the multiples. This is not the case of the x,t domain derived...
1988