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The AAPG/Datapages Combined Publications Database
Showing 2,329 Results. Searched 200,756 documents.
Super-virtual interferometry for noise elimination on vertical seismic profiling (VSP)
Yicheng Zhou, Yang Cui, Sherif Hanafy
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the convolution and cross-correlation operations will add another extra source wavelet on the final enhanced signal seismogram. To handle the artefacts due...
2024
A prior regularized 3D full-waveform inversion using 2D generative diffusion models
Fu Wang, Tariq Alkhalifah, Xinquan Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
... are uniformly placed on the surface. The time sampling is 2 ms. The peak frequency of the Ricker wavelet is 8Hz. The total seismic recording is 3s. Then we...
2024
Perceiving the Unseen Hydrocarbon Play Potential Grounded by Seismic Reservoir Characterization and Well Data in the Gumai Formation, South Sumatera, Indonesia
Haryono Haryanto, Wahyudin Bahri Nasifi, Indah Edria Amorita, I Wayan Ardana Darma, Trisakti Kurniawan, Fithra H. Darmawan, Azli B. Abu Bakar, Randy Condronegoro, Andri Syafriya
Indonesian Petroleum Association
...) with the wavelet (W). The simple formula can be stated as below: (1) (1) Most seismic inversion methods are based on minimizing the differences between...
2017
A Distinctive Rock Type Classification based on Acoustic Impedance Inversion in the Baturaja Carbonate Oil Reservoir, Zulu Field, PHE ONWJ
Atmaji Nugroho, Chandra Sakti, Ermin Retnowati, Said Sabbeq, Zamzam Nurzaman
Indonesian Petroleum Association
..., 2019 – 43rd Annual Convention Proceedings, 2019 Wavelet Extraction and Well Seismic Tie Wavelet is extracted from real seismic data within time...
2019
Combining high resolution modelling and one-way wave field extrapolation migration to image beneath a complex overburden: A case study from Porcupine Basin, Ireland
Partha Pratim Mandal, Weidi Koh, Julien Bluteau, David Laws, Jennifer Greenhalgh
Petroleum Exploration Society of Australia (PESA)
... velocity models. Wavelet-shift tomography (PGS hyperTomoTM) uses the inherent beamlet attributes, and the point-to-point mapping to invert for velocity...
2016
Phase Decomposition for Predicting Carbonate Reservoir Properties
Umberto Barbato
Unconventional Resources Technology Conference (URTEC)
... isolates seismic facies that are obscured by interference from adjacent reflections. For thin layers with a zero-phase wavelet, the -90° phase highlights...
2025
Abstract: Seismic Data Decomposition into Spectral Components Using Regularized Nonstationary Autoregression; #90187 (2014)
Sergey Fomel
Search and Discovery.com
... components. The classic Fourier transform, Radon transform (Gardner and Lu, 1991), wavelet transform (Mallat, 2009), curvelet frame (Herrmann...
2014
Abstract: Velocity Dispersion in Field Seismic Data: Impact, Detection and Application; #90211 (2015)
Langqiu Sun
Search and Discovery.com
... wavelet at the arrival time of an event. However, the results revealed that the conventional correlation process could be detrimentally affected...
2015
Abstract: P-wave AVAz Modeling: A Haynesville Case Study; #90224 (2015)
Jon Downton
Search and Discovery.com
.... This is done at each interface resulting in a reflectivity series that is then convolved with some source wavelet resulting in an offset dependent...
2015
Abstract: Elastodynamic FWI Efficiency Study With Partial Stacking in 2D; #90224 (2015)
Vladimir N. Zubov, Gary F. Margrave, and Michael P. Lamoureux
Search and Discovery.com
... observations and the geophysical expert’s position on modelling spatial and temporal grids’ characteristic sizes as well as the source wavelet...
2015
Abstract: Case Study- High Resolution Velocity Model Building to Improve Carbonate Reefs Image in Tz Area; #91204 (2023)
Hongjun Zhang, Yang Chen, Zhengzheng Zhou, Xiang Li, Hotma Yusuf, Haryono Haryanto, Farid Dasa Marianto
Search and Discovery.com
... resolution velocity model inverted by FWI includes low frequency components of 1~4Hz, which is missed for seismic data wavelet, and it is in line...
2023
Coherence Attribute Applications on Seismic Data in Various Guises, #42273 (2018).
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... continuous wavelet transform method of spectral decomposition, spectral balanced version obtained by using thin-bed reflectivity inversion, and AVT...
2018
Synthetic Seismograms from Vibracores: A Case Study in Correlating the Late Quaternary Seismic Stratigraphy of the New Jersey Inner Continental Shelf
Dominic Esker , Robert E. Sheridan , Gall M. Ashley , Jeffrey S. Waldner , David W. Hall
Journal of Sedimentary Research (SEPM)
... wavelet, which best resembles the source wavelet used in the field record, is then convolved through the reflection-coefficient time series to obtain...
1996
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
Seismic Reservoir Characterization of the Abadi Gas Field, Masela PSC Block, West Arafura Sea, Eastern Indonesia
Shinji Matsuura, Shin Saito, Yoshiro Ishii, Hiromi Honda, Ayato Kato, Takao Yagi
Indonesian Petroleum Association
... reprocessing and wavelet analysis are being conducted in order to improve the quality of both the seismic inversion and depth structure mapping...
2005
Seismic attenuation extracted from isolated traffic signals
Yumin Zhao, Yunyue Elita Li, Bei Li, Wei Luo, Zhaoyin Liu, Yuxuan Zhou
International Meeting for Applied Geoscience and Energy (IMAGE)
... wavelet is w p , and the velocity of the seismic wave is v and it is constant, and the distance between the motor vehicle and the sensor at time t is r...
2022
Shallow Water Seismic Operations on the North West Shelf
T. J. Allen, D. Brown, J. Wardell
Petroleum Exploration Society of Australia (PESA)
... wavelet to a zero phase characteristic. These wavelet components would normally be the source wavelet, instrument response wavelet, and any shallow...
1988
Improving Depth Prediction Accuracy of Quantified Drilling Hazards
W. Scott Leaney, William H. Borland
Geological Society of Malaysia (GSM)
... in JuLy 1996 two-way time, s, is assumed to be the result of a wavelet, w, convolved with a reflectivity series, r, plus noise, n: s =w ® r + n (3...
1996
Kutei Basin: Feasibility Study of a Broadband Acquisition
Gilbert Del Molino, Fabri Ikhlas Gumulya, Dedy Sulistiyo Purnomo, Paolo Battini, Bonita Nurdiana Ersan, Francesca Brega, Ferdinando Rizzo, Giorgio Cavanna, Buia Michele
Indonesian Petroleum Association
... achievable and how to “fit” the 3D acquisition to elastic inversion? First question, resolution, is related to wavelet bandwidth, the broader the bandwidth...
2013
Integrating Well Swab Data with Seismic Propagator to Unlock the Waterflood Behaviour and to Predict Remaining Oil Pay in B1 Sand in Enau Field
Henrikus Panjaitan, Rizaq Faidul Hisan, Ihsan Ramadhan, Ananyamatya Bella Talita
Indonesian Petroleum Association
..., and it has amplitude contrast with the top sealing shale above it. The contrast can be distinguished in seismic wavelet across the field. Seismic...
2017
The Effects of Seismic Data Conditioning on Pre-Stack Simultaneous Impedance Inversion
Scott W. Singleton
GCAGS Transactions
...: Sampling theory and complex waves: Geophysics, v. 47, p. 222-236. Perez, G., and K. Marfurt, 2006, Correcting for wavelet stretch in common-angle...
2008
An approach for three-dimensional quantitative carbonate reservoir characterization in the Pampo field, Campos Basin, offshore Brazil
Danilo Jotta Ariza Ferreira, and Wagner Moreira Lupinacci
AAPG Bulletin
..., Wavelet extraction by sonic log correlation: Canadian Journal of Exploration Geophysics, v. 17, no. 1, p. 24–42. Jalalalhosseini, S. M., S. Eskandari...
2018
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
..., velocity analysis and imaging (Li et al., 2010). After the combined denoising processing, wavelet deconvolution, vector wavefield separation...
2023
Fracture Identification and Evaluation Using S Waves, by Bob Hardage, #40792 (2011).
Search and Discovery.com
2011
Depositional History and Origin of Porosity in a Miocene Carbonate Platform of Central Luconia, Offshore Sarawak
Valentina Zampetti, Wolfgang Schlager, Jan-Henk van Konijnenburg, Arnout-Jan Everts
Geological Society of Malaysia (GSM)
... to tie seismics to wells. Both wavelet generation and wavelet extraction routines of the Charisma synthetic package (Geoframe, Schlumberger) were applied...
2003