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The AAPG/Datapages Combined Publications Database
Showing 17,468 Results. Searched 195,448 documents.
Application and Extension of Fine Fault Recognition Technology in Surrounding Area of Penglai 19-3 Oilfield, Bohai Bay Basin, Eastern China, #20436 (2018).
Xugang Ma, Donghong Zhou, Dingyou Lv, Dayong Guan, Hongguo Zhang
Search and Discovery.com
... and fault likelihood attribute technique based on construction-oriented filtering technique were used to identify fine faults. The strike-slip faults...
2018
Volume Blending with Directional Seismic Attributes (Geophysics Paper 13)
Arthur E. Barnes, Surender S. Manral
Geological Society of Malaysia (GSM)
... frequency, displayed in color. The directional attributes, lightscape, azimuth, and amplitude gradients, are particularly effective for volume...
2008
Abstract: *Do Digital Sensors Preserve Amplitude Better? Case Studies, by Denis Mougenot and Lv Shuying, #90188 (2014)
Search and Discovery.com
2014
Revealing Geologic Features in the Midland Basin Through Frequency Decomposition
Rachael Moore
Unconventional Resources Technology Conference (URTEC)
... is a method of filtering the seismic into the frequency bandpass volumes and recombining 3 select volumes into red, green and blue channels for the low, mid...
2018
Attenuation of Marine Coherent Noise – A Processing Case History in the East China Sea
Huaien Wang, Liu Guangxin, Curtis E. Hinz, Fred F. C. Snyder
Southeast Asia Petroleum Exploration Society (SEAPEX)
... to use frequency-wavenumber filtering to remove all the low time dip noise events without attenuating the good reflections as well. It is also unacceptable...
1990
Abstract: Detecting Stratigraphic Discontinuities using Wavelet and S-Transform Analysis of Well Log Data; #90174 (2014)
Akhilesh K. Verma, Burns A. Cheadle, William K. Mohanty, Aurobinda Routray, and Lalu Mansinha
Search and Discovery.com
... were noisy, so we applied median filtering before applying S-transform. The purpose of time-frequency (or time-scale) analysis of GR, SP, RD, RHOB...
2014
Filter-Bank Strategies for Efficient Computation of Radon Transforms for SNR Enhancement
Mauricio D. Sacchi
Search and Discovery.com
... Radon panel ml is used to model the coherent linear noise. I have designed filtering operators with a narrow low frequency band for the ground roll...
Unknown
Filter-Bank Strategies for Efficient Computation of Radon Transforms for SNR Enhancement
Mauricio D. Sacchi
Search and Discovery.com
... Radon panel ml is used to model the coherent linear noise. I have designed filtering operators with a narrow low frequency band for the ground roll...
Unknown
2.3 Detached Sediments in Extensional Provinces: 2.3.2 Salt Tectonics: Reflection Profiles Across the Aquitaine Basin (Salt Tectonics)
R. Curnelle and R. Marco
AAPG Special Volumes
...: 2,666 (8,747 ft) Static corrections: no Deconvolution: minimum delay Frequency filtering: 8-62 Other: TVF Migration: no Source of velocities...
1983
Structure-and-Amplitude-Preserving Multi-Channel Deconvolution
Search and Discovery.com
... of the incoherent noise. An example of the latter framework are the well known algorithms for noise suppression in the frequency-space domain: FX filtering...
2013
Abstract: Adaptive Surface Waves Attenuation from Wide-Azimuth Land Data, by David Le Meur, Nigel Benjamin, Teo Wah hong, Tom Van Dijk, and Paul Matheny; #90105 (2010)
Search and Discovery.com
2010
Poststack Processing Steps for Preconditioning Seismic Data; #42399 (2019)
Ritesh Kumar Sharma, Satinder Chopra
Search and Discovery.com
... to compress the embedded wavelet in the data, and thus enhance their frequency content. This step is usually followed by bandpass filtering, usually...
2019
Noise Attenuation in Common Receiver Gather to Enhance S/N Ratio in Seismic Data
Dara Felisia A, Triswan Mardani Ade Surya, R.B.Fauzan Irshadibima, Firman Syaifuddin
Indonesian Petroleum Association
... data processing generally consists of-process geometries, static correction, filtering and velocity analysis, NMO and migration. Frequency filtering...
2017
Multichannel seismic deconvolution via 2D K-SVD and convolutional sparse coding
Guiqian Zhang, Xiayu Gao, Bangli Zou, Yaojun Wang, Yingzhu Chen
International Meeting for Applied Geoscience and Energy (IMAGE)
... as the dictionary learning methods. We divide the seismic profile into low-frequency component and highfrequency component, and reconstruct their corresponding...
2023
Some Qualitative Analyses of the Ground Magnetic Survey in the Kedah Peak Rest House Area, Kedah
B. K. Lim
Geological Society of Malaysia (GSM)
... (smoothened by moving averages). G r o u n d m a g n e t ic su r v e y in K e d a h P e a k a r ea SPATIAL DOMAIN Frequency filtering Fig. 6...
1980
Some Seismic Instantaneous Bandwidth Attribute Applications; #42515 (2020)
Satinder Chopra, Kurt J. Marfurt
Search and Discovery.com
.... Narrow-band, low-frequency spectra cannot represent thin beds, while narrow-band, high-frequency spectra provide ringy, ambiguous images of thin beds...
2020
Seismic frequency control on carbonate seismic stratigraphy: A case study of the Kingdom Abo sequence, west Texas
Hongliu Zeng, Charles Kerans
AAPG Bulletin
...Seismic frequency control on carbonate seismic stratigraphy: A case study of the Kingdom Abo sequence, west Texas Hongliu Zeng, Charles Kerans 2003...
2003
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
... in FWI, together with low frequency filtering, is a natural extension that corresponds to the multigrid diagonal and block-diagonal preconditioning...
2015
Polarization Filter by Eigenimages and Adaptive Subtraction to Attenuate Surface-Wave Noise; #41565 (2015)
Stephen Chiu, Norman Whitmore, Michael Gurch
Search and Discovery.com
... ([email protected]) Abstract Multi-component recording contains full wavefield information that can be used in polarization filtering to attenuate...
2015
Abstract: Increasing Seismic Resolution by Decreasing Receiver Spacing; #90171 (2013)
David C. Henley, Kevin W. Hall, Malcolm Bertram, and Eric Gallant
Search and Discovery.com
... that coherent noise is a major issue at this site, and a significant portion of the low-frequency seismic band was discarded (40 – 60 Hz low cut) in order...
2013
Abstract: Innovated PETREL Workflow for Multi-Attribute Analysis: Case Study in Malay Basin
S. P. Kee, Deva Ghosh, Askury Abd Kadir
Geological Society of Malaysia (GSM)
... workflow is innovated to ease the process of multi attribute analysis. The conceptual workflow consists of data (frequency) filtering, attribute...
2017
ABSTRACT: Geochronological Models Based on Quantitative Signal Processing of Chemical Stratigraphic Data, by Douglas F. Williams, Dwight M. Trainor, and Ian Lerche; #91022 (1989)
Search and Discovery.com
1989
Preparation of Oriented Clay Mounts with Uniform Thickness for XRD Analysis: RESEARCH METHOD PAPER
Annabelle M. Foos, Thomas J. Quick
Journal of Sedimentary Research (SEPM)
... needed to give the desired weight of clay on mount, 3) filtering the suspension and transferring it onto a glass slide for XRD analysis...
1988
Analysis Techniques and Signal Enhancement Methods Applied to the Bellshill Lake Stratigraphic Trap Program: ABSTRACT
R. J. Graebner, D. F. Brennan
AAPG Bulletin
... the ghost reflection problem, the attenuation of shot generated boundary waves through wave length filtering with arrays of multiple seismometers...
1963
Analysis Techniques and Signal Enhancement Methods Applied to Bellshill Lake Stratigraphic Trap Program: ABSTRACT
R. J. Graebner, D. F. Brennan
AAPG Bulletin
... for attacking the ghost reflection problem, the attenuation of shot generated boundary waves through wave length filtering with arrays of multiple...
1963