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Showing 29,098 Results. Searched 195,452 documents.
Annotated Bibliography of Utah Tar Sand Deposits (OFR-503)
J. Wallace Gwynn, Francis V. Hanson
Utah Geological Survey
... screening and weighing); Processing (general, process design criteria, process description); Economic analysis (introduction, operating cost, effect...
2009
Abstracts: The Deconvolution of Multicomponent Trace Vectors; #90173 (2015)
Xinxiang Li, Peter Cary, and Rodney Couzens
Search and Discovery.com
... that contain most of the signal; and the new ‘transverse’ component traces can be ignored, again, in further processing. Shear-wave splitting analysis and its...
2015
A New Method for Event Detection and Location - Matched Field Processing Application to the Salton Sea Geothermal Field, #40946 (2012)
Jingbo Wang, Dennise Templeton and Dave Harris
Search and Discovery.com
... Lawrence Livermore National Lab, Livermore, CA, United States ([email protected]) Deschutes Signal Processing, LLC, Maupin, OR, United States...
2012
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)
.... MUNOZ WesternGeco, Houston, USA INTRODUCTION One of the techniques introduced in the last decade to address the improvement in productivity...
2006
Abstracts: Making New with Old: Reprocessing Vintage Seismic Data from the Western Arctic Islands using Modern Methods; #90173 (2015)
Mathieu J. Duchesne, Virginia I. Brake, and Tom Brent
Search and Discovery.com
... that preclude imaging deeper geological units properly. Each of these processing challenges is tackled individually using modern pre-stack and post...
2015
Marine Broadband Seismic Data Acquisition: PETRONAS Perspective (Paper A1)
C. F. Low, S. Chandola, Z. M. Zawawi, A. Aziz Muhamad, S. Kumar, M. Shah Sulaiman
Geological Society of Malaysia (GSM)
... improvement in the overall signal bandwidth (Fig 4). However, at the time of writing this paper, the data processing is still ongoing and the final...
2012
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)
... coding has been widely used in signal and image processing, it has some drawbacks. Firstly, the optimization problem of L0 or L1 norm has poor scalability...
2023
Abstract: Application of Multiresolution Analysis in Removing Ground-penetrating Radar Noise; #90171 (2013)
Yih Jeng, Chuan-Hung Lin, Yi-Wei Li, Chih-Sung Chen, and Hsin-Han Huang
Search and Discovery.com
... Summary The wavelet method has already been applied extensively to image processing and potential-field data, but rarely to GPR data. Multiresolution...
2013
Abstract: Compensation for Shear-wave Anisotropy Effects Above a Heavy Oil Reservoir; #90171 (2013)
Richard Bale, Kostya Poplavskii, and Colin Wright
Search and Discovery.com
... stress directions. Introduction Converted-wave (PS) data from multicomponent seismic surveys are being used to characterize heavy oil reservoirs...
2013
Abstract: Compensation for Shear-wave Anisotropy Effects Above a Heavy Oil Reservoir; #90171 (2013)
Richard Bale, Kostya Poplavskii, and Colin Wright
Search and Discovery.com
... stress directions. Introduction Converted-wave (PS) data from multicomponent seismic surveys are being used to characterize heavy oil reservoirs...
2013
3D Seismic Data Conditioning to Enhance Fault Interpretation
Mohammad Nashruddin Solihulhadi, William Amelio Tolioe
Indonesian Petroleum Association
... in acquisition and data processing techniques. In some cases conventional seismic recording cannot describe geological events in the data, such as faults...
2007
Abstract: Horn River Microseismic Acquisition: Designing a Shallow Array; #90174 (2014)
Neil Taylor, Paige Snelling, Kyubum Hwang, Mark Stacey, and Dave Abbott
Search and Discovery.com
... to others? Analysis of the signal quality in the Quaternary channels will be contrasted with the other stations. Introduction Encana along with our partner...
2014
Tulip Field 3D Coil Shooting SurveyPreliminary Data Processing Results
Michele Buia, Riccardo Vercesi, Michelle Tham, Dmitry Nikolenko, Andreas Tyasbudi Waluyo, Swee Leng Ng
Indonesian Petroleum Association
... signal-to-noise ratio and poor imaging related to the complex geology in the area. The data processing objectives were to address these challenges...
2010
Color Blending on Spectral Decomposition Method for Delineating Geological Features
Garda Erlangga, Kahvi Afafa, Sudarmaji
Indonesian Petroleum Association
...’s Guide to Digital Signal Processing, .................... 1998 S. Sinha, P.S. Routh, P.D. Anno, J.P. Castagna, "Spectral decomposition of seismic data...
2013
Abstract: Prestack Signal Enhancement by Non-hyperbolic MultiFocusing; #90187 (2014)
Evgeny Landa, Alex Berkovitch, and Kostya Deev
Search and Discovery.com
... a signal enhancement scheme and demonstrate its efficiency. Introduction Time imaging usually constitutes a key first step in the seismic imaging...
2014
Advances in Borehole Imaging in Unconventional Reservoirs
Marian Morys, Sergei Knizhnik, Andrew R. Duncan, Brady E. Tingey
Unconventional Resources Technology Conference (URTEC)
... discusses tool fundamentals, performance characteristics, laboratory and field test data. The tool delivers multiple simultaneously acquired images...
2018
Understanding NMR Responses of Different Rock-fluid Components Within Organic-rich Argillaceous Rocks: Comparison Study Across 2, 12, and 23 MHz Spectroscopy
Son T. Dang, Elizabeth G. Krukowski, Michael J. Dick, Dragan Veselinovic, Rafael A. Mendoza, Rayvan Watson, Chandra Rai, Carl Sondergeld
Unconventional Resources Technology Conference (URTEC)
... ratio or signal clustering, fluid fractions can be identified, under various perspectives, such as pore size, and pore surface characteristics. Complex...
2023
New Insights into the Deep-Water Otway Basin - Part 1. Integrated Depth Imaging Workflows Unravelling the Subsurface
Si Ying Lee, Bee Jik Lim, Arwindran Anantan, Alexander Karvelas
Australian Petroleum Production & Exploration Association (APPEA) Journal
... was to apply a robust and fit-for-purpose processing workflow to address all the environmental noise effectively, whilst preserving the signal...
2021
Single-sensor towed streamer acquisition: a case study from the Gulf of Mexico
P. Munoz, J. Uribe, N. Moldoveanu
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... of the data full signal bandwidth protection irrespective of offset or angle of incidence at the streamer improved performance of the seismic processing...
2003
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
... solution (undetected despite careful QC during the processing of this data-set in the time domain) prohibited the convergence of the depth imaging...
2014
Seismic Data Preconditioning for Improved Reservoir Characterization (Inversion and Fracture Analysis); #41347 (2014)
Darren Schmidt, Alicia Veronesi, Franck Delbecq, and Jeff Durand
Search and Discovery.com
... quality control step. This is usually only practical at the latter stages in processing once the seismic signal is relatively clean and coherent...
2014
Automatic Lithofacies Segmentation Using the Wavelet Transform Modulus Maxima Lines WTMM Combined with the Detrneded Fluctuation Analysis DFA
S. Ouadfeul
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... estimator , algorithm of segmentation. INTRODUCTION Fast progress in the data-processing field of the latter years pushed the geophysicists to automate...
2006
Seismic land acquisition designed to identify geology and rock properties over stacked pay interval using HTD 3D3C survey in the Permian Basin
Bruce Karr, Andrew Lewis, Stephen Klug, Ron Bianco
International Meeting for Applied Geoscience and Energy (IMAGE)
... changes in signal from near to far offsets in all azimuths. Primary Objectives • PP and PS data geometry differences • PP and PS data registration • PP...
2023
Structural Interpretation and Modeling of Seismic Data from the Moran and Paua Area, PNG Foldbelt
S. Lingrey
Papua New Guinea (PNG) Petroleum Convention Proceedings
.... Unfortunately, the poor signal to noise and uneven reflection sampling make the seismic data unsuitable for higheffort migration processing (e.g....
2000
Abstract: Adaptive Microseismic event Detection and Automatic Time; #90174 (2014)
Jubran Akram and David Eaton
Search and Discovery.com
... detection and time picking is a crucial processing step in passive seismic monitoring which is required to be accurate and time efficient considering...
2014