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The AAPG/Datapages Combined Publications Database
Showing 560 Results. Searched 200,357 documents.
3D Seismic and SHarp Broadband 2D: UtStord and South Viking Graben
Nicolas Hand, David Jackson, Dolphin Geophysical
GEO ExPro Magazine
... apparent presence of multiple content. Two 1.000 – passes of 2D SRME – and Radon Demultiple generally worked well Base Cretaceous 2.000 – within...
2014
Arafura Sea Seismic Processing: Importance of Iterating Velocity Analysis and Integrating Regional Geology to Counter Signal Masking by Major Unconformities
Rahadian Adhyaksawan, Paulus T. Allo, Maria Raharja, Muhammad Isjmiradi, Mark Boyd
Indonesian Petroleum Association
... to use aggressive prestack multiple removal processes. Combination of SRME, Tau-P and Radon demultiple (with a faster than normal velocity) were used...
2010
Seismic Foldout: The Big Buzz of Buzzard II
Neil Hodgson, Lauren Found, Karyna Rodriguez, SEARCHER
GEO ExPro Magazine
...-azimuth imaging was possible in areas of survey overlap. The re-processing sequence included deghosting, 3D SRME, Radon demultiple, noise attenuation, 3D...
2023
Nias Basin, NW Sumatra New Insights into Forearc Structure and Hydrocarbon Prospectivity from Long-Offset 2d Seismic Data
Ian Deighton, M. Ma’ruf Mukti, Satish Singh, Tom Travis, Anthony Hardwick, Katie Hernon
Indonesian Petroleum Association
..., using a p-variant gap (3), and hiresolution parabolic radon (4), applied prior to migration. Migration velocities were derived iteratively through...
2014
AVO Analysis for Direct Hydrocarbon Detection in Field X in the Persian Gulf (Paper 5)
Mohammad Ali Riahi, Mohammad Emami Niri
Geological Society of Malaysia (GSM)
... processing was applied to data using Vista package software. To obtain broadband data and suppression of noise and multiples, deconvolution and radon...
2006
Application of TTI Reverse Time Migration, Deepwater Offshore Malaysia (Paper P5)
J. Sun, B. Mishra, C. Jiao, J. Sun, G. Hodgkiss, A. Bisset
Geological Society of Malaysia (GSM)
... multiples and diffractive multiples. 3D SRME, Radon and amplitude/frequency-based diffractive multiple removal methods were used in the noise removal...
2012
Amplitude Versus Offset (AVO) Analysis: Part 7. Geophysical Methods
Allan T. Long, R. C. Anderson
AAPG Special Volumes
... programs, such as radon transform methods, can yield excellent results. Figure 4 shows NMO-corrected CDP gathers that have been processed...
1992
Abstract: Al-Khalij Field (Block 6.Qatar) Development Optimization: A New Dedicated Reprocessing, by Enrico Zamboni; #90105 (2010)
Search and Discovery.com
2010
Anisotropic Velocity Model of a Fractured Formation using a High Resolution VSP Survey and Forward Modeling
Search and Discovery.com
... with the Radon transformation, Journal of the Acoustical Society of America, 101 (6), 3278-3286. AAPG Search and Discovery Article #90170©2013 CSPG...
2013
Abstracts: Ground Roll Attenuation Using LWD; #90173 (2015)
Ken Kocon and M. Sacchi
Search and Discovery.com
... Geophysicists (Ed.), 74th Annual International Meeting, Expanded Abstracts (2004). Theune, U., M. Sacchi, and D. Schmitt. “Least-squares local Radon transforms...
2015
Non-Seismic Detection of Hydrocarbons; #40722 (2011)
Dietmar (Deet) Schumacher
Search and Discovery.com
... Indirect Detection Microbial Radiometrics Helium, Radon Iodine Trace Elements Remote Sensing Electrical Magnetic EFFECTIVE IN ALL ENVIRONMENTS Survey...
2011
Hydrocarbon Microseepage--A Significant but Underutilized Geologic Principle with Broad Applications for Oil/Gas Exploration and Production; #40943 (2012)
Dietmar (Deet) Schumacher
Search and Discovery.com
... of Slicks Indirect Detection Microbial Radiometrics Helium, Radon Iodine Trace Elements Remote Sensing Electrical Magnetic EFFECTIVE IN ALL...
2012
Elevated Levels of Naturally Occurring Radioactive Material Associated with Shale Gas Extraction; #80266 (2012)
John Mauro
Search and Discovery.com
...% (18.6 mrem/yr) Radon 37% (229 mrem/y) Medical 48% 298 mrem/yr *Derived from Figure 8.2 of NCRP Report No. 160, 2009 3 Naturally Occurring...
2012
Reprocessing the East Coast Canada Stonehouse Survey with 3D SRME and Hybrid Layer Tomography PreSDM; #41549 (2015)
Todd Mojesky, Ali Karagül, Bill Goodway, Chris Szelewski, Martin Dashwood
Search and Discovery.com
... are densely sampled. Within these limitations, the 2D algorithm worked well on this survey in tandem with de-aliased Radon demultiple. Standard frequency...
2015
Enhancing the Quality of Seismic Impedance Data; #41961 (2016)
Satinder Chopra, Ritesh Kumar Sharma, Rebecca Daniels, Brian Schulte, Jim Pllishy, Tammy Chow
Search and Discovery.com
...-t domain. The other domains to which seismic data in the x-t domain can be transformed are the tau-p (using Radon transform) and f-x (using Fourier...
2016
Trend Areas and Exploration Techniques: South-Texas Uranium: Geologic Controls, Exploration Techniques, and Potential
Kendell A. Dickinson, Joseph S. Duval
Houston Geological Society
... spectrometry, radon and helium emanometry, magnetics, very low frequency electromagnetics, and induced polarization. Promising in-hole techniques, which...
1977
The Tsunami Survey Offshore Sumatra, a Cooperative Geo-Technical Project for Deep Crustal Study WesternGeco/Schlumberger/CNRS-IPG Paris/BPPT
Soelistijani M, Martin Bayly, Tim Bunting, Satish C. Singh
Indonesian Petroleum Association
... acquisition line. The final processing flow included a combination of several demultiple techniques. Initially, five cascades of targeted radon...
2008
ML-based facies classification on acoustic image logs from Brazilian presalt region
Nan You, Yunyue Elita Li, Arthur Cheng
International Meeting for Applied Geoscience and Energy (IMAGE)
... al., 1997; Glossop et al., 1999; Zhang and Xiao, 2009) or Radon transform (e.g., van Ginkel et al., 2003). However, most of these approaches...
2022
Separation of simultaneous source wavefields using convolutional neural network
Zhehao Li, Hua-Wei Zhou, Kang Fu
International Meeting for Applied Geoscience and Energy (IMAGE)
..., 2020). To overcome these limitations, for example, Akerberg et al. (2008) used an iterative deblending method based on the Radon transform; Moore et al...
2022
Robust reconstruction via orthogonal matching pursuit with Fourier operators
Ji Li, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
.... (2010) proposed a greedy approach with local Radon transform that resembles the classical MP method. There are many applications of Fourier-based MP...
2022
Solving Water Well Problems and Complaints in Areas of Unconventional Resource Development
John V. Fontana, David M. Seneshen
Unconventional Resources Technology Conference (URTEC)
... desorbing from coal beds, radon (if uranium is present,) migrated thermogenic hydrocarbon gases, or releases from historic well bores, coal mine activity...
2013
The deblending processing of multi-well 3D DAS-VSP data in the Middle East
Fei Li, Gang Yu, Haibo Liu, Jiawen Song, Yanbin Zhang, Yuanzhong Chen, Tiankui Yin, Jianxin Han, Qingfeng Li
International Meeting for Applied Geoscience and Energy (IMAGE)
... research work on the inversion method of mixed mining and separation. Akerberg et al. (2008) used sparse Radon transform to separate simultaneous...
2023
Engineering and Environmental Geology of Southwestern Utah; Frontmatter
Kimm M. Harty
Utah Geological Association
... Williams, Robert Bleazard, and Russell L. Owens 145 FLOODING IN SOUTHWESTERN UTAH by William R. Lund 159 GEOLOGY AND THE INDOOR-RADON HAZARD...
1992
Unsupervised deep learning for seismic data reconstruction
Gui Chen, Yang Liu, Mi Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
... by rejecting weak amplitude coefficients that represent missing signals in specific sparse domains, such as Fourier (Naghizadeh and Innanen, 2011), Radon...
2023
A simultaneous denoising and event picking approach using supervised machine learning
Salman Abbasi, Motaz Alfarraj, Dmitry Borisov, Vikram Jayaram, Iftekhar Alam, Bakhtawer Sarosh
International Meeting for Applied Geoscience and Energy (IMAGE)
... examples of denoising algorithms include polarization filtering (e.g. Akram, 2018), radon transform (Sabbione et al., 2015) and wavelet transforms Li et...
2023