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The AAPG/Datapages Combined Publications Database
Showing 6,353 Results. Searched 195,364 documents.
Signal to Noise Analysis of Densely Sampled Microseismic Data
Search and Discovery.com
N/A
Common Reflection Point Techniques in Highly Explored Areas: ABSTRACT
Harry W. Mayne
AAPG Bulletin
.... The overall objective is to improve the signal-to-noise ratio. A summary of the Common Reflection Point (CRP) Horizontal Data Stacking Techniques is given...
1965
Effective Data Denoising and Imaging in the Sanga Sanga PSC Using CRS Approach
Michele Buia, Paolo Marchetti, Amalia Setoputri, Teguh Nugraha
Indonesian Petroleum Association
... lead to sub optimal results, in terms of trace fold (illumination) and in terms of achievable resolution and signal to noise ratio. Despite...
2008
Abstract: Weighted Stacking of Seismic AVO Data using Hybrid AB Semblance and Local Similarity; #90255 (2017)
Pan Deng, Hua-Wei Zhou, Yu Zhang, Yuyang Tan, Yangkang Chen
Search and Discovery.com
... Abstract The common-mid-point (CMP) stacking technique plays an important role in enhancing signal-to-noise ratio (SNR) in seismic data processing...
2017
2006
2013
The AVO Response of a Pennsylvanian Age Channel Sandstone in the Arkoma Basin, Oklahoma [Abstract]
Roger A. Young, Eric Kubera, Alan Leaver
Oklahoma City Geological Society
... domain filtering and CMP mixing were applied to improve the signal/noise ratio of the data. Despite this improvement, visual inspection of amplitude...
1997
Abstracts: Bringing Seismic Ideas to Acoustic Logging; #120181 (2015)
Partha Biswas & Shreya B. Ley
Search and Discovery.com
... and a high signal-to-noise ratio, seismic has long used several techniques, such as stacking, to improve results and amplify anomalies. In this discussion...
2015
Depth Imaging Coil Data: Multi Azimuthal Tomographic Earth Model Building and Imaging of Tulip (Paper A15)
S. Chen, M. Buia, L. Livraghi, M. Bakhrudin, M. Tham, M. Bayly, S. Ng, O. Zdraveva
Geological Society of Malaysia (GSM)
..., very low signal-to-noise ratio (S/N). With conventional narrow azimuth marine acquisition, this results in poor imaging and poor illumination...
2012
Amplitude Versus Offset (AVO) Analysis: Part 7. Geophysical Methods
Allan T. Long, R. C. Anderson
AAPG Special Volumes
...). Areas of importance include (1) generalized amplitude corrections, (2) signal to noise ratio improvement, (3) robust deconvolution, and (4) Fig. 1...
1992
Abstract: Improving the Statics Solution through De-migration: A Canadian Foothills A-PSDM Case History; #90172 (2014)
Jiwu Lin, Sylvestre Charles, Josef Heim
Search and Discovery.com
... and the stacking velocity model used to compute the statics solution are coupled and can fail in areas of complex structure and poor signal to noise ratio...
2014
Use of SUE System in Marine Prospecting: ABSTRACT
Jack M. Proffitt
AAPG Bulletin
... are shown. In a development program over the past 2 years, power of the signal source has been increased and significant improvement of the signal-to-noise...
1965
Yesterday, Today, and Tomorrow in Seismic Exploration: ABSTRACT
Emil J. Mateker, Jr.
AAPG Bulletin
... resolving power through an expansion of the geologic information generated from reflection data. In the early stages of this revolution the signal/noise...
1970
Abstract: The Next Paradigm Shift in Land Acquisition, by J. Grimsdale, #90188 (2014)
Search and Discovery.com
2014
Improving Stratigraphic and Structural Interpretation of Suban 3D Through Advanced Reprocessing
Safitri Nurida, Irfan Yuliandri Syukri, Ludy Andria
Indonesian Petroleum Association
..., and curveletdomain de-noise to attenuate random noise while increasing the signal-to-noise ratio. In addition, 5D interpolation was performed in common...
2019
Abstract: Nisku Multiple Attenuation with Interpolation and Sparsity: A Case Study; #90172 (2014)
Lee Hunt, Scott Reynolds, Mark Hadley, Scott Hadley, Mike Perz, Ye Zheng
Search and Discovery.com
... to be an improvement in gather fold and signal to noise ratio as a result of the interpolation. Introduction: The Nisku and Blueridge Formations The Nisku...
2014
Section 2: Improvement of Seismic Images of Complex Tectonic Structure in Deep Water with Research-Level Processing Sequences
John Miller and Roland von Huene
AAPG Special Volumes
... with original stacking velocities reduced by 10%, (2) corrected for NMO with those original stacking velocities, and (3) stacked. The signal-to-noise ratio...
1986
Fine description of composite channel sand bodies based on multiseismic attribute CMY fusion technology
Zhenglong Zhang, Jianli Wang, Hebing Tang, Xuetong Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... of processing, reduce noise participation in stack as much as possible, achieve in-phase stack with accurate Stacking velocity, improve signal-to-noise ratio...
2023
Dip and Azimuth Determination in 3D CRS-Stack
A. Hendriyana, M. Jaya, R. Sule, A.D. Guntara
Indonesian Petroleum Association
..., more traces means better signal-to-noise ratio improvement. But, this improvement is limited by Fresnel Zone. Aperture should be chosen carefully...
2013
Surface Source Technology
Stan D. Brasel
Pacific Section of AAPG
... of dynamite and high velocity surface sources but what is the difference in the noise spectra, and hence the signal-to-noise ratio of production...
1972
Abstract: Enhancement of Microseismic Events Detection Sensitivity by Taking into Account Focal Mechanism Effects; #90224 (2015)
R. Macault and T. Bardainne
Search and Discovery.com
... of implementing a beamforming method and stacking pre-processed signals. Low signal-to-noise ratio (SNR) signals are recorded at the surface and stacking...
2015
Abstract: Benefits of Hydrophones for Land Seismic Monitoring; #90172 (2014)
Eric Forgues, Estelle Rebel
Search and Discovery.com
... the best data quality: a) they are free of shear wave, b) they present a better Signal to Noise ratio (20dB gain), c) they show better repeatability...
2014
Improving Land Seismic Repeatability Using Buried Geophones: CO2CRC Field Study
Search and Discovery.com
N/A
Abstract: Importance of Pre-Frack Site Surveys and Broadband Seismometers to Microseismic Monitoring; #90174 (2014)
N. Ackerley and N. Spriggs
Search and Discovery.com
... and that is a “notch” in the site noise at 1 Hz. In this band at least, a geophone will reduce the signal-to-noise ratio while a broadband seismometer...
2014
How to Improve the Definition of Seismic Reflection Data
D. Michon, R. Garotta
Indonesian Petroleum Association
..., the seismologist wavers between two directions. Firstly, he wants to have and to maintaine the highest possible signal-to-noise ratio. Secondly, he wants to obtain...
1979