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The AAPG/Datapages Combined Publications Database
Showing 3,535 Results. Searched 200,621 documents.
Adaptive Eigenstructure Classification and Stochastic Decorrelation Filters for Coherent Interference Suppression in the Acoustic Zoom Method, #41503 (2014).
J. Guigne, S. Azad, C. Clements, A. Gogacz, W. Hunt, A. Pant, J. Stacey
Search and Discovery.com
... returns requires significant attenuation of coherent background interference (e.g. ground roll, specular reverberation) achieved by combining...
2014
Spherical-Wave Computational AVO Modelling in Elastic and Anelastic Isotropic Two-Layer Media; #41564 (2015)
Arnim B. Haase, Charles P. Ursenbach
Search and Discovery.com
... to the propagation direction. Anelasticity of some degree is found in all rocks encountered in nature. Anelasticity causes attenuation and velocity dispersion...
2015
Seismic Methodologies Adapted for Use in Acoustic Logging, #41666 (2015).
Shreya B. Ley, Partha Biswas
Search and Discovery.com
... undetected. For this last issue, we need look no further than seismic and microseismic techniques for guidance. Due to issues with signal attenuation...
2015
Poststack Processing Steps for Preconditioning Seismic Data; #42399 (2019)
Ritesh Kumar Sharma, Satinder Chopra
Search and Discovery.com
.... Beginning with attenuation of random noise using FX deconvolution, the seismic signals in the frequency-offset domain are represented as complex sinusoids...
2019
The Potential of Medicago sativa for Microbial-Enhanced Phytoremediation of Diesel Fuel Contaminated Sites; #80708 (2019)
Michael O. Eze, Simon C. George, Grant Hose
Search and Discovery.com
... of natural attenuation limits its effectiveness (Azubuike et al., 2016). Thus, microbial-enhanced phytoremediation (an aspect of geomicrobiology) as a new...
2019
ABSTRACT: New Seismic + Old Concepts - Derisking Exploration and Appraisal in a Mature hydrocarbon basin. Case Study from the Columbus Basin, offshore Trinidad
Rene Winter
Geological Society of Trinidad & Tobago
... seismic attenuation, non-unique inputs for seismic attribute response and the inherent decay of seismic signal with depth. In 2013 BP acquired more...
2022
Residual Hydrocarbons in a Water-Saturated Medium: A Detection Strategy Using Ground Penetrating Radar
Changryol Kim, Jeffrey J. Daniels, Erich D. Guy, Stanley J. Radzevicius, Jennifer Holt
Environmental Geosciences (DEG)
... residual gasoline is present in a water-saturated system because there is less attenuation of the radar signal. Differences in travel times...
2000
Self-supervised learning for seismic swell noise removal
Yuan Zi, Shirui Wang, Pengyu Yuan, Xuqing Wu, Jiefu Chen, Zhu Han
International Meeting for Applied Geoscience and Energy (IMAGE)
... steps’ performance and eventually affecting the quality of seismic imaging. Traditional noise attenuation methods need to run the whole processing...
2022
Seismic Imaging Through Gas Cloud Using Borehole Seismic Walkaway Technique; A Case Example From Offshore Malaysia
Teck Kean Lim, Gunawan Taslim, Amy Mawarni M Yusoff
Indonesian Petroleum Association
...-hole near the target reflectors results in seismic signal attenuation only half of that encountered by conventional surface seismic acquisition...
2008
Key Aspects of Multi-Azimuth Acquisition and Processing
James Keggin, Ted Manning, Walter Rietveld, Chris Page, Eivind Fromyr, Roald van Borselen, Mazin Farouki
Indonesian Petroleum Association
... objective proposed by Keggin et al was multiple diffraction attenuation. This aspect can become significant in areas where residual-multiple energy left...
2008
Application of General Surface Multiple Prediction, a True Azimuth 3D Surface Related Multiple Elimination Technique, in the Deep Water Area of the Eastern Makassar Strait
Andreas T. Waluyo, Frank Büker
Indonesian Petroleum Association
... Prediction (3D GSMP*) as a solution to attenuation of multiples in this type of environment. In this paper, WesternGeco together with StatoilHydro...
2009
Abstract: Late Cretaceous Eugeosynclinal Sedimentation, Gravity Tectonics, and Ophiolite Emplacement in the Oman Mountains, Southeast Arabia
H. Hugh Wilson
Houston Geological Society Bulletin
... Exploration for simple structures in the autochthonous Cretaceous limestones which subcrop the Hawasina is hampered by seismic energy attenuation...
1985
Assessing properties of internal multiples for different geologies
Paul Ras, Mikhail Davydenko, Eric Verschuur
International Meeting for Applied Geoscience and Energy (IMAGE)
... attenuation methods. Introduction When modeling data from a well log it is relatively simple to compute a primary reflection series via the convolutional...
2022
Monument Butte 3DReprocessing case study in Uinta Basin
Mitch Preston, Xinxiang Li, Seth Berman, Phillip Keith, Christopher Egger, Josef Heim, Nebojsa Pralica, David Brookes, James Beck
International Meeting for Applied Geoscience and Energy (IMAGE)
... deconvolution, along with the attenuation of various types of noise in several domains at different processing stages. The resulting final PSTM gathers...
2022
Effective interbed multiple attenuation with exploration-scale streamer data from Santos Basin
Xueyi (Alex) Jia, Haiyang Wang, Anatoly Baumstein, YoungHo Cha, Xu Li, Vijay Gottumukkula, Inmaculada Dura-Gomez, Erik Neunmann, Arjun Srinivasan
International Meeting for Applied Geoscience and Energy (IMAGE)
...Effective interbed multiple attenuation with exploration-scale streamer data from Santos Basin Xueyi (Alex) Jia, Haiyang Wang, Anatoly Baumstein...
2022
Marchenko based interbed multiple attenuation with exploration-scale field dataset
Xueyi Jia, Haiyang Wang, Anatoly Baumstein, YoungHo Cha, Xu Li, Vijay Gottumukkula, Inmaculada Dura-Gomez, Erik Neumann, Arjun Srinivasan
International Meeting for Applied Geoscience and Energy (IMAGE)
...Marchenko based interbed multiple attenuation with exploration-scale field dataset Xueyi Jia, Haiyang Wang, Anatoly Baumstein, YoungHo Cha, Xu Li...
2022
Abstract: Early Cretaceous Paleogeography of Gabon/Northeastern Brazil - A Tectono-Stratigraphic Model Based on Propagating Rifts
C. H. Bradley
Houston Geological Society Bulletin
... Basin. By Aptian time, crustal attenuation was complete and the final stages of continental breakup were underway with the emplacement of proto-oceanic...
1992
Seismic Detection of Source Rocks
Ian Davison, Karyna Rodriguez, David Eastwell
GEO ExPro Magazine
... in and below source horizon. High malleability due to high kerogen content. Increase in seismic wave attenuation. Relatively lower amplitude reflector...
2018
Fracture characterization in shale and tight reservoirs using horizontal well sonic logging data
Peng Liu, Ning Li, Hongliang Wu, Hao Zhao, Mengsheng Zhang, Huajun Fan, Kai Jiang, Kewen Wang, Yongjian Zeng
International Meeting for Applied Geoscience and Energy (IMAGE)
... indicate that both Stoneley wave and dipole S-wave are sensitive to fractures filled with fluid, manifested as energy attenuation. It suggests that both...
2023
Abstract: In-situ trace element and isotope ratio determinations in rock-forming minerals using Laser Ablation Microprobe (LAM)-ICP-MS
Simon E. Jackson, Brian J. Fryer, Henry P. Longerich, Greg R. Dunning
Atlantic Geology
... determining capabilities. The system consists of a Q-switched Nd-Y AG laser, laser energy attenuation optics, beam steering mirrors, petrographic...
1991
Demultiple for Wide-Tow Broadband Acquisition in a Shallow Water Environment: A Case Study from the NW Shelf, Australia
Mike Hartley, Shuo Ji, Alex Browne
Petroleum Exploration Society of Australia (PESA)
..., including swell and linear noise attenuation. The data were acquired with a variable streamer depth, and ASEG-PESA-AIG 2016 750 August 21–24, 2016...
2016
ABSTRACT: Back to Basics on Broadband Seismic Amplitudes, Phase and Resolution
Andrew Long
Petroleum Exploration Society of Australia (PESA)
.... These variations are attributed to three first-order processes: 1. Progressive attenuation of higher frequencies with longer travel paths, 2. NMO...
2016
Imaging Subsurface Structures Under Gas Clounds by Multi-Component Technology
Xiaogui Miao, Loh Fong Cheen, Libo Zi, Jing Du, Magali Beele, Jacques Bonnafe, Natalia Anggriani, Gilles Vallon, Claudio Strobbia
Indonesian Petroleum Association
... the conventional processing steps, such as wide azimuth noise attenuation, surface consistent amplitude correction and deconvolution, special...
2014
ABSTRACT: Oil Pollution in Coastal Waters
Michael A. Kruge
The Society for Organic Petrology (TSOP)
... discharges, some of which have been disastrous. Natural attenuation of spilled oil can remove a significant fraction of spill, but human intervention is still...
2011
The sample boundary effect in the low-frequency measurements of the elastic moduli of rocks
Wenhui Tan, Vassily Mikhaltsevitch, Maxim Lebedev, Stanislav Glubokovskikh, Boris Gurevich
Petroleum Exploration Society of Australia (PESA)
... rock, thereby causing the dispersion of elastic moduli and attenuation. As was shown by Pimienta et al. (2016), the fluid lines connected...
2019