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The AAPG/Datapages Combined Publications Database
Showing 499 Results. Searched 200,357 documents.
Microseismic sensor placement optimization for rapid leakage alarm of geologic carbon storage
Yuan Zi, Lei Fan, Xuqing Wu, Jiefu Chen, Zhu Han
International Meeting for Applied Geoscience and Energy (IMAGE)
... using the modified energy ratio (MER) method. For each leak event, a single microseismic event scenario is simulated for a 5-second record using a Ricker...
2023
Fast viscoacoustic forward modeling method based on U-net Fourier neural operator
Wenbin Tian, Yang Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... factors Q are respectively 2000 m/s and 50. A 35 Hz Ricker wavelet with a time interval of 1 ms is used as a source wavelet, and the maximum sampling...
2023
Robust multichannel prestack AVA inversion based on elastic L1/2 norm
Nanying Lan
International Meeting for Applied Geoscience and Energy (IMAGE)
... model, respectively. Figures 1d-1f draw the noise-free angle data (10°, 20°, and 30°) synthesized using the above model and 40 Hz Ricker wavelet...
2023
Frequency-dependent reflection characteristics of single thin layer and waveform inversion
Zhengyang Kuai, Danping Cao, Chao Jin
International Meeting for Applied Geoscience and Energy (IMAGE)
... Ricker wavelet is used to synthesize timedomain seismic records. Figures 3a and 3b show the Third International Meeting for Applied Geoscience...
2023
Pachuta Creek (Smackover) Field, Mississippi
Anthony J. Weber
GCAGS Transactions
... (fig. 4). A thirty-five hertz positive Ricker wavelet, convolved with the reflection coefficients, provided the best frequency match between...
1980
Transformation of point-to-line source seismogram in a 2D geological model
Moosoo Won, Bing Zhou, Mohamed Jamal Zemerly, Mohammad Al-Khaleel, Mohamed Kamel Riahi
International Meeting for Applied Geoscience and Energy (IMAGE)
... to 20.75 for Qp and 250 to 20 for Qs. A source locates at the middle of free surface, and its signal is 15Hz central frequency of Ricker’s wavelet. Nine...
2024
Performance of elastic FWI for different wrapping angles of helical fiber in seafloor-deployed DAS
Shogo Masaya, Masanori Tani
International Meeting for Applied Geoscience and Energy (IMAGE)
... is a Ricker wavelet with a central frequency of 15 Hz. Elastic FWI uses seismic shot data with a frequency range of 213Hz. Figure 4 shows examples...
2024
An anti-aliasing plane wave decomposition method based on local linear Radon transform
Jian Xiang, Huazhong Wang, Bo Feng, Chengliang Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Synthetic data example In order to verify that the proposed method can achieve antialiasing PWD, a local data is synthesized using the Ricker wavelet...
2024
Time-lapse matching of OBN seismic data using 2D convolutional neural networks
Ramon C. F. Araújo, Gilberto Corso, Samuel Xavier-de-Souza, João M. de Araújo, Tiago Barros
International Meeting for Applied Geoscience and Energy (IMAGE)
...). The source wavelet was a Ricker with 15 Hz bandwidth. As for the monitor, to simulate the 4D effect of productioninduced fluid substitution, we added...
2024
Applications of elastic RTM on land data
Min Zhou, Changhua Zhang, Zheng Meng, Bin Yu, Mingqiu Liu, Yequan Chen, Dajian Jiang
International Meeting for Applied Geoscience and Energy (IMAGE)
.... There is a total of 8500 traces in each shot gather with shot located in the center of the receiver patch. A Ricker wavelet with a peak frequency of 15 Hz...
2024
Remapping Facies Architecture of Early Miocene Carbonate Baturaja Formation Based on Core Analysis, Static Distribution, and Production Data in RG Field, Offshore Northwest Java
Asep Ginanjar, Andi Wasonoaji, Zona Nuansa Adha Antariksa, Mohammad Reza, Priantoro Kartika Dani Setiawan
Indonesian Petroleum Association
.... Equatorial Carbonate System of Indonesia. 2010. Ricker, N., 1953, Wavelet contraction, wavelet expansion, and the control of seismic resolution...
2019
Seismic Enhancement Resolution in Penobscot Field With Short-Time Fourier Transform Half Cepstrum Method
Taufiq Brilliant Askari, Intan Andriani Putri
Indonesian Petroleum Association
... algorithm is shown in Figure (3 a) based on a Ricker wavelet with a dominant frequency of 35 Hz. This trial made six seismic reflector events...
2022
Genesis 4D Project — Design and Execution Overview
Bernard Regel, Tom Hudson, John Bretches, Phil Inderwiesen, Pat Condon, James Rickett, Frank Descant
GCAGS Transactions
... to a Ricker 22 hertz wavelet but with lower side lobe amplitudes. The primary reservoirs are mostly at or above tuning thickness (55-65 feet), while...
2005
High-resolution seismic detection of shallow natural gas beneath Hutchinson, Kansas
Susan E. Nissen, W. Lynn Watney, Jianghai Xia
Environmental Geosciences (DEG)
... to tie to the seismic data on the Wilson Road and Rice Park lines. A 100-Hz Ricker wavelet, which approximates the frequency content of both the Wilson...
2004
Fast Gauss-Newton full-wavefield migration
Siamak Abolhassani, Eric Verschuur
International Meeting for Applied Geoscience and Energy (IMAGE)
... collect the reflection data. FWMod is used to generate the observed data (only primaries) using a Ricker wavelet with a dominant frequency of 15 (Hz...
2022
Accurate simulations of pure P-waves in attenuating transversely isotropic media
Qiang Mao, Jianping Huang, Xinru Mu
International Meeting for Applied Geoscience and Energy (IMAGE)
... , Q 0.4 . The source is a Ricker wavelet with (e) -0.2 Figure 2: The wavefield snapshots at 0.6 s generated by (a) Qiao et al.’s (2020...
2023
The use of FWI in coal exploration
Mehdi Asgharzadeh, Maryam Bahri, Milovan Urosevic
Petroleum Exploration Society of Australia (PESA)
... selected explosive point sources as our seismic energy type and Ricker wavelet with central frequency f c 80 Hz to represent source function. We applied...
2018
Depth Prediction Ahead of the Bit: A Case Study from the Singa-1 Discovery Well, South Sumatra
Mark Crawley, David Ginger
Indonesian Petroleum Association
... mudstone unit and the carbonate itself. A synthetic run with a 15 Hz zero-phase Ricker wavelet, shown in Figure 9, demonstrates...
1998
3D anisotropic wavefield simulation with an advanced time-space domain temporal high-order SGFD solution
Xinquan Wang, Long Wu, Yunshan Lei, Panpan Lv, Huibing Zhao, Xiaoling Guo
International Meeting for Applied Geoscience and Energy (IMAGE)
.... A Ricker wavelet with a peak frequency of 19 Hz is located at (1500 m, 1500 m, 100 m) to produce the vibration. Figure 4 shows the corresponding simulated...
2024
A Stratigraphic Interpretation of Shear and Compressional Wave Seismic Data for the Pennsylvanian Morrow Formation of Southeastern New Mexico: Chapter 13
M. D. McCormack, M. G. Justice, W. W. Sharp
AAPG Special Volumes
... be best represented by a Ricker wavelet. Figure 8 displays the Fig. 8. The P-wave synthetic seismogram with the Line 1 compressional CDP traces...
1985
Recommendations From Error Analysis of Single Well Microseismic Data With Full-Wavefield Moment Tensor Inversion: A Case Study
Juan M. Lorenzo, Trudy L. Watkins, Arash Dahi Taleghani
Unconventional Resources Technology Conference (URTEC)
...egligible values and can contribute ~5-20% of the total wavefield. The source-time function s(t) is a Ricker wavelet calculated as 2 2 2 𝑠𝑠(𝑡𝑡) = (1 ...
2017
Predicting and Detecting Carbonate Cemented Zones Within Latrobe Group Reservoirs of the Gippsland Basin
Mark Bunch
Petroleum Exploration Society of Australia (PESA)
... density wireline logs were used to generate synthetic seismograms for each of these wells. A source wavelet was designed to mimic 3D seismic survey data...
2018
Memory-efficient frequency-domain least-squares RTM using low-rank Greens functions via randomized SVD
Daniel E. Revelo, Reynam C. Pestana, Diego F. Barrera, Rodrigo S. Santos
International Meeting for Applied Geoscience and Energy (IMAGE)
... space is discretized by 921 × 351 grid nodes with 10 m grid spacing. A Ricker wavelet with a 15 Hz peak frequency is used as the source wavelet...
2024
Outcrop Expression of Confined Channel Complexes
K. M. Campion, A. R. Sprague, D. Mohrig, R. W. Lovell, P. A. Drzewiecki, M. D. Sullivan, J. A. Ardill, G. N. Jensen, D. K. Sickafoose
Bulletin of South Texas Geological Society
... been generated using vertical incidence ray tracing and a zero-phase Ricker wavelet having a trough (red) represent a negative impedance boundary...
2003
Sedimentology and Accommodation Cycles of Paris Basin Campanian Chalk: The Key to High-Resolution Stratigraphy and Seismic Signature
Monique Mettraux, Peter Homewood, Anne Schwab, Francois Guillocheau
Special Publications of SEPM
... observations 30 Hz The model Ricker wavelet of SEG by the sea and 4240 m these values of velocities Model A term used were interval velocities...
1999