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The AAPG/Datapages Combined Publications Database
Showing 2,327 Results. Searched 200,357 documents.
Gas Hydrates Exploration Using Continuous Wavelet Transform Based on Spectral Decomposition
Hafidz Dezulfakar, Muhazzib, Yulia Nur Fajrina
Indonesian Petroleum Association
...Gas Hydrates Exploration Using Continuous Wavelet Transform Based on Spectral Decomposition Hafidz Dezulfakar, Muhazzib, Yulia Nur Fajrina...
2016
Thickness Estimation Using Gradient of Spectral Amplitudes from Spectral Decomposition
Tri Wuri Asri Sulistyoati, Lita Novitasari, Sonny Winardhi
Indonesian Petroleum Association
.... In the frequency domain, the convolution theory dictates that the spectrum of the seismic trace is a multiplication of the reflectivity and the wavelet spectra...
2012
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
...-surface reverberation and broadens the frequency spectrum to sharpen the seismic wavelet. Migration helps position data elements in proper spatial...
1977
Abstract: Inserting Stratigraphic Deconvolution into the Possessing Flow to Improve the Resolution of AVO; #90172 (2014)
Norm Kalmanovitch
Search and Discovery.com
.../CSEG/CWLS GeoConvention 2010, Calgary, Alberta, Canada, May 10-14, 2010 with a perfect zero phase broadband wavelet, while in the seismic trace...
2014
Abstract: Recovering Low Frequencies for Impedance Inversion by Frequency Domain Deconvolution; #90224 (2015)
Sina Esmaeili and Gary Frank
Search and Discovery.com
... of this idea is estimating the wavelet as accurately as possible during deconvolution hence the low frequency part can be recovered from estimated...
2015
Seismic/Geology Links Critical, by Alistair R. Brown, #40130 (2004).
Search and Discovery.com
2004
Equalizing Wavelets Produced by Different Seismic Sources, by Bob Hardage, #40894 (2012).
Search and Discovery.com
2012
Spectral Decomposition's Analytical Value, by Satinder Chopra and Kurt J. Marfurt; #41260 (2013).
Search and Discovery.com
2013
The high fidelity denoising and imaging of near-field hydrophones(NFH) data
Guangkai Ma, Xuelin Yang, Lubo Liu, Zhaolei Wang, Xiaoqiao Ren, Yifan Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... debubbling method. The method applies the extracted wavelet based on statistic method. We assume that the coefficients of layers are white...
2024
Application of time-adaptive FWI on onshore data in Bohai Bay Basin
Wan Xuejuan, Luo Wenshan, Wang Yongming, Gong Ting, Li Daoshan, Chen Yuansheng
International Meeting for Applied Geoscience and Energy (IMAGE)
... processing, wavelet estimation, and iterative FWI, a reliable and high-resolution velocity model can be recovered regardless of the initial velocity...
2024
Broadband Seismic Technology and Beyond: Part I: The Drive for Better Bandwidth and Resolution
Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
.... In a classic empirical study, Kallweit and Wood (1982) found a useful relationship between bandwidth and resolution. For a zero-phase wavelet with at least two...
2013
ABSTRACT: Correlation and Interpretation of Three-Component Survey Seismic Anomalies, Zamora Gas Field, Northern Sacramento Valley, California, by J. F. Zaengle and C. W. Frasier; #91022 (1989)
Search and Discovery.com
1989
Correlation and Interpretation of Three-Component Survey Seismic Anomalies, Zamora Gas Field, Northern Sacramento Valley, California, by J. F. Zaengle and C. W. Frasier; #91024 (2010)
Search and Discovery.com
2010
2009
2010
Poststack, Prestack and Joint Inversion of P- and S-Wave Data at Postle Field, Oklahoma
Search and Discovery.com
N/A
Abstract: APPLICATION OF RELATIVE ACOUSTIC IMPEDANCE INVERSION TO CONSTRAIN EXTENT OF E SAND RESERVOIR ON KADANWARI FIELD; #90148 (2012)
Ashley M. Francis and Fakhar H. Syed
Search and Discovery.com
... section are firstly to convert to zero phase. This was achieved by extracting a wavelet using the K-4 well and applying zero phase (wavelet) deconvo...
2012
Abstract: A New Thin Bedded Reservoir Prediction Method Based on Geological Seismic Conditioning and Waveform Indicated Inversion and Its Application in the Yingmaili Gas Field, Tarim Basin;
Chen Xiangfei, Liu Yonglei, Zhou Chenggang, Li Zhenzhou, Li Haifeng, Chen Xin, Xiao Jiang, Li Songyuan, Zhu Jun
Search and Discovery.com
... three steps. 1) Geological seismic conditioning. Original seismic data was undergoing wavelet decomposition and reconstruction, waveform decomposition...
Unknown
Abstract: Innovation and Application of Reservoir Geophysics Technology for Mature Oil Fields in the Mangeshlak Basin, Central Asia;
Chen Xin, Feng Xukui, Yuguang Zhao, Xiaodong Wei, Sun Tiejun, Sun Haishan, Wang Wei, Yang Ke, Li Qiang, Cai Junxian
Search and Discovery.com
... processing, semi-automatic interpretation, seismic wavelet indicated inversion, geological modeling and production history matching. To further reduce...
Unknown
-- no title --
user1
Search and Discovery.com
... wavelet is stable and representative. The CSSI inversion utilizes a single input wavelet to deconvolve the seismic. In contrast, the ML inversion does...
Unknown
Spectral Balancing of Seismic Data Using Spectral Decomposition; #41976 (2017)
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
... decomposition carried out using the continuous wavelet transform method. The output includes spectral magnitude, phase, and voice component volumes. 2...
2017
Automatic Seismic-to-Well Tie by Restricted Adjustment of Sonic Logs; #42466 (2021)
Gabriel R. Gelpi, Daniel O. Pérez, Danilo R. Velis
Search and Discovery.com
... are somewhat arbitrary and prone to human errors, may lead to unrealistic velocity models and wavelet deformations. These issues can be alleviated...
2021
Comparison of Seismic Reconvolution and Gabor Deconvolution in Improving Seismic Images to Detect Local Fluid Trapping
Madaniya Oktariena, Wahyu Triyoso
Indonesian Petroleum Association
... replaces the wavelet formed by source signature in seismic by some more suitable Butterworth wavelet derived from the data itself. Gabor Deconvolution...
2016
VSP Guided Reprocessing and Inversion of Surface Seismic Data
R. Gir, Dominique Pajot, Serge Des Ligneris
Southeast Asia Petroleum Exploration Society (SEAPEX)
... time shift, and can be caused by raypath geometry differences between the two physical measurements. Source wavelet differences, in which...
1988
Stratigraphic Delineation of the Baong Sandstone by High Resolution Acoustic Inversion in the North Sumatra Basin
L. R. Weathers, R. B. Helm
Indonesian Petroleum Association
... resolution 2) Petrophysical editing of well logs 3) Extraction of an accurate wavelet from seismic data by means of well log acoustic data 4) Inversion...
1984