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The AAPG/Datapages Combined Publications Database
Showing 6,598 Results. Searched 200,685 documents.
Multiple Aliasing Problems in Marine Data
P. Chia, C. O. Kuek, P. Ward, K. S. Lee
Geological Society of Malaysia (GSM)
...: Series of linear, steep noise have frequently been observed on post-stack marine data. Such aliased noise is closely associated with data acquired...
1992
Abstract: Time-lapse Surface-Consistent Processing of Buried Receiver Data Using the Virtual Source Method; #90254 (2016)
Christos Saragiotis, Abdullah Ramadan, Andrey Bakulin
Search and Discovery.com
...-surface, cultural noise, etc. Hence, data need to be enhanced in such a way that reservoir information is preserved and at the same time time-lapse...
2016
Cascaded Sweeps- A Method to Improve Vibroseis Acquisition Efficiency: A Field Test
M. Benabentos, F. Ortigosa, N. Moldoveanu, P. Munoz
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... a function of the signal-to-noise ratio in the area. For instance, if, based on evaluation of the harmonic energy in a certain area, it is considered nd rd...
2006
Noise Attenuation Challenges for Combined OBC, Transition and Land Seismic Survey
Valarie Hamilton, Merrie-Ellen Gunning
Petroleum Exploration Society of Australia (PESA)
...Noise Attenuation Challenges for Combined OBC, Transition and Land Seismic Survey Valarie Hamilton, Merrie-Ellen Gunning seismic technology Noise...
2012
A New Solid Streamer Design
Rune Tenghamn, Andrew Long
Petroleum Exploration Society of Australia (PESA)
... noise. Not everyone agrees that the case for so lid streamers is overwhelming . WesternGeco does not use sol id streamers on any of their newer vessels...
2005
Relative inversion for extended elastic impedances
Peter Harris, Kathryn Young
International Meeting for Applied Geoscience and Energy (IMAGE)
... impedance rotation to using a relative inversion for the same purpose. The AVA gradient used in the EEI rotation is extremely sensitive to noise...
2024
ABSTRACT: Acquisition Parameters for Shallow Seismic Data in West Virginia, by Stewart T. Taylor; #91031 (2010)
Search and Discovery.com
2010
Seismic Acquisition Optimization for Exploration in Thrust Belts and Foreland Basins; #42268 (2018)
Pedro Muñoz, Juan Uribe, Nestor Sanabria
Search and Discovery.com
... Sampling Requirements Geological Sampling Requirements Imaging/Model Building Other Considerations Survey Design Solutions Noise: 2D Tests...
2018
Workflow for Zoeppritz AVO Inversion to Estimate Seismic Anisotropy and Geomechanical Properties of Shale: Case Study of Avalon Shale, Delaware Basin
Search and Discovery.com
N/A
Application of poststack image enhancement with dip-guided selective stacking in southern Gulf of Mexico
Janet Ravelo-Cervantes, Ricardo Francisco Castrejon-Martinez, Julio Cesar Hernandez-Villalobos, Raul Ysaccis, Said Hernandez-Jaramillo, Doan Saavedra-Castaneda
International Meeting for Applied Geoscience and Energy (IMAGE)
... contamination of what we determine to be converted-wave noise most likely originating near the deepwater sands with allochthonous salt interface...
2022
Observations of geophone spurious resonance
Steve Hearn, Shaun Strong, Andrew Kinmont
Petroleum Exploration Society of Australia (PESA)
... location of our tests, we found that the lowamplitude analysis window was contaminated with various noise events, including high-voltage odd harmonics often...
2019
Abstract: Monte Carlo Markov Chain Methods in Seismic Deconvolution; #90174 (2014)
Andres Medina and Mirko van der Baan
Search and Discovery.com
... Monte Carlo (MCMC), thus producing a sparse, nonlinear deconvolution method that is potentially less prone to noise contamination. Performance tests...
2014
-- no title --
user
Search and Discovery.com
...user Polarization Filter by Eigenimages and Adaptive Subtraction to Attenuate Surface-Wave Noise Stephen Chiu, Norman Whitmore, and Michael Gurch...
Unknown
-- no title --
user
Search and Discovery.com
...user Polarization Filter by Eigenimages and Adaptive Subtraction to Attenuate Surface-Wave Noise Stephen Chiu, Norman Whitmore, and Michael Gurch...
Unknown
Seismic data interpolation based on diffusion model deep learning
Sian Hou, Chunming Wang, Qingcai Zeng, Dong Cui, Yixuan Yan, Cai Zhang, Zheng Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... to generate labeled data with different levels of Gaussian random noise, and then using existing network models such as U-net or ResNet for training...
2023
Abstract: Enhanced 3-D Imaging in Difficult Areas from Texas to Yemen, Case History, by T. R. Nickoloff and J. C. Manatt, Jr.; #90937 (1998).
Search and Discovery.com
1998
A Towed Streamer EM System Performance Case Study
Folke Engelmark, Allan McKay, Johan Mattsson
Indonesian Petroleum Association
... is limited to 400 m water depth. Following our noise attenuation processing, the signal-to-noise is comparable to conventional controlled source EM (CSEM...
2013
Enhancing fiber-optic DAS microseismic event detection in imbalanced data using embedding space optimization
Min Jun Park, Hassan Almomin, Bob Clapp
International Meeting for Applied Geoscience and Energy (IMAGE)
... due to the prevalent label imbalance in seismic datasets. Noise data overwhelmingly outnumbers event labels, leading to a high false negative ratio...
2024
Abstract: Evaluating New Designs of Land Hydrophones and Geophones for Permanent Reservoir Monitoring, by R. Burnstad, A. Bakulin, R. Smith, and M. Jervis, #90188 (2014)
Search and Discovery.com
2014
High - Quality, Efficient Broadband Acquisition & Processing-An Integrated Approach
Richard Patenall, Dominic Fell, Timothy Brice, Saeeda Hydal
Indonesian Petroleum Association
...-receiver data (Özbek, 2000; Moldoveanu, 2011) and field tests demonstrate that this noise threshold equates to a 6.5 km turn radius. The turn radii...
2014
Broadband Marine Seismic, Does Acquisition Make a Difference?
Martin Bayly, Sandeep Kumar Chandola, Low Cheng Foo, Abdul Aziz Muhamad, Swee Leng Ng
Indonesian Petroleum Association
.... However, noise at frequency extremes will limit this process and other shaping methods. The final results show remarkably similar end results despite...
2013
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
Analysis Techniques and Signal Enhancement Methods Applied to the Bellshill Lake Stratigraphic Trap Program: ABSTRACT
R. J. Graebner, D. F. Brennan
AAPG Bulletin
.... The seismic interpretative criteria were postulated from synthetic seismograms. Controlled field tests were conducted to find the factors which influenced...
1963
Analysis Techniques and Signal Enhancement Methods Applied to Bellshill Lake Stratigraphic Trap Program: ABSTRACT
R. J. Graebner, D. F. Brennan
AAPG Bulletin
... in the field. The seismic interpretative criteria were postulated from synthetic seismograms. Controlled field tests were conducted to find the factors...
1963
Where's the Data? Acquisition and Processing of Seismic Data in the PNG Highlands, #41762 (2016).
Geoff Mansfield, Subhash Chandra, Peter Carver
Search and Discovery.com
... for this is that the signal-to-noise ratio of the acquired data is very poor making many established processing techniques difficult to implement. In order to process...
2016