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The AAPG/Datapages Combined Publications Database
Showing 1,098 Results. Searched 200,641 documents.
Benefits of selective stacking of windowed high-resolution linear radon transform (HRLRT) images from traffic-induced passive-seismic data with the multi-channel analysis of surface waves (MASW) method in Lawrence, Kansas
Julian Ivanov, Richard D. Miller, Dmitry Borisov, Shelby Peterie, Anthony M. Hoch
International Meeting for Applied Geoscience and Energy (IMAGE)
...-traveltime problem: Geophysics, 71, R131–R138, doi: https://doi.org/10.1190/1.2360226. Ivanov, J., C. B. Park, R. D. Miller, and J. Xia, 2000, Mapping...
2022
Extremely weak supervision inversion of multiphysical properties
Shihang Feng, Peng Jin, Xitong Zhang, Yinpeng Chen, David Alumbaugh, Michael Commer, Youzuo Lin
International Meeting for Applied Geoscience and Energy (IMAGE)
.../10.1190/INT-2016-0212.1. Feng, S., and G. T. Schuster, 2019, Transmission+ reflection anisotropic wave-equation traveltime and waveform inversion: Geophysical...
2022
Mitigating elastic effects of acoustic full-waveform inversion with deep learning and application to field data
Dimitri Voytan, Adriano Gomes, Debanjan Datta, Ren-douard Plessix, Anu Chandran, Ken Matson
International Meeting for Applied Geoscience and Energy (IMAGE)
... Exposition and Annual Meeting, OnePetro. Luo, Y., and G. T. Schuster, 1991, Wave-equation traveltime inversion: Geophysics, 56, 645–653, doi: https...
2022
Pushing the boundary of WAZ streamer data for subsalt imaging: A case study in deepwater Mexico Campeche
Yi Chen, Kendra Pyke, Juan Wang, Jasmeen Moubarak, Earl Manning, Jessica Kopp, Rongzhang Chen, Chang Chen, Ravi Kumar, Minshen Wang, Sabaresan Mothi
International Meeting for Applied Geoscience and Energy (IMAGE)
..., doi: https://doi.org/10.1190/segam2019-3216761.1. Luo, Y., and G. T. Schuster, 1991, Wave-equation traveltime inversion: Geophysics, 56, 645–653, doi...
2022
An optimal aperture crosscorrelation imaging condition for Marchenko imaging
Xiaochun Chen, Yezheng Hu, Yukai Wo, Weiping Cao, Xuri Huang
International Meeting for Applied Geoscience and Energy (IMAGE)
... velocity between S 0 and S1 , t10 h v is one way zero-offset traveltime for G , while t20 (h 2d ) v for G . It is clear that dt is a monotonically...
2022
A novel marine survey configuration for the Sarawak Basin: Combining a wide-tow triple source with a non-uniform streamer spread
Martin Widmaier, Carine Roalkvam, Okwudili Orji, Ashish Misra
International Meeting for Applied Geoscience and Energy (IMAGE)
... for the shallow overburden. Time slices from the near offset QC stacks at 500ms and 1500ms two-way traveltime (TWT) are shown in figure 4. Processing of the seismic...
2022
High-resolution seismic monitoring insights on stress and fault orientations in the Delaware Basin
Adam M. Baig, Aaron Booterbaugh, Sepideh Karimi
International Meeting for Applied Geoscience and Energy (IMAGE)
... by the various operators in the basin, as well as optimization in reducing observed traveltime residuals. Moment tensors are determined within...
2022
The Prospectivity of the Late Triassic Intervals in the Outboard Exmouth Plateau, Western Australia
Tom Paten
Australian Petroleum Production & Exploration Association (APPEA) Journal
...) 3230 3845 TWT (ms) Fig. 2. (a) Top Pinnacle Reef horizon (TR 38.1) structure map (TWT = two-way traveltime). (b) Modern day analogue of the reef...
2020
Investigation of DMO Algorithms during Test-Line Processing: Some Recommendations
Ng Tong San, Mohd. Hashim Abas, Leong Lap Sau
Geological Society of Malaysia (GSM)
.... Here the time displacement d td and the apparent velocities vu and vd can be measured directly from the traveltime curve. Dip moveout as used here...
1996
Reservoir R factor estimation using 4D time-shifts induced by compaction at the Shearwater field, North Sea
Alejandro Jaramillo, Maria Mangriotis, Colin MacBeth
International Meeting for Applied Geoscience and Energy (IMAGE)
... impedance and traveltime changes: Geophysics, 69, 949–957, doi: https://doi.org/10.1190/1.1778238. MacBeth, C., A. Kudarova, and P. Hatchell, 2018...
2022
Application of full-waveform inversion to ultra-high-density OBN data at Clair field
Simon Luo, Xukai Shen, Philip Tillotson, Lindsey Smith, Dan Davies
International Meeting for Applied Geoscience and Energy (IMAGE)
... are comparable or stronger than primary events with similar traveltime in the seismic record. If not properly addressed, multiples can contaminate...
2022
Optimized downward continuation for the one-way wave equation in TTI media
Cosmin Macesanu, Faqi Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
... with a two-way (RTM) propagator. One can note the errors in traveltime are larger on the left side of the image, where the velocity is larger. Adding...
2022
Pattern Recognition in a Digital Age: A Gameboard Approach to Determining Petrophysical Parameters
Daniel A. Krygowski, Robert M. Cluff
Unconventional Resources Technology Conference (URTEC)
... (one for calculated porosity, one with bulk density, and one with sonic traveltime (slowness)), and a Pickett plot. The Pickett and Hingle plots all...
2013
3D acoustic-elastic full-waveform inversion and migration of marine VSP data from Norway
Zhaolun Liu, Jrgen Hoffmann, Frederik J. Simons, Jeroen Tromp
International Meeting for Applied Geoscience and Energy (IMAGE)
... the waveforms and the traveltimes of the early arrivals and multiples match very well. There are some traveltime differences (less than half a period...
2022
Improving the image below complex overburden geology with FWI and Q-tomography: A case study at Etame license area, offshore Gabon
Richard Huang, Chong Chung, Benjamin Cole, Ivan Berranger, Ika Novianti, Paul Ware
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Jones, G. Martin, and J. Leveille, 2018, Traveltime based reflection full waveform inversion: 80th Annual International Conference and Exhibition, EAGE...
2022
Shortest-path multiple well-log correlation
Hector Corzo-Pola, Sergey Fomel
International Meeting for Applied Geoscience and Energy (IMAGE)
... of Exploration Geophysicists and the American Association of Petroleum Geologists Shortest-Path Multiple Well-Log Correlation functions (e.g. traveltime from...
2022
Equivalent reflection coefficient and AVO characteristics of the thin bed
Zhengyang Kuai, Danping Cao, Chao Jin
International Meeting for Applied Geoscience and Energy (IMAGE)
... coefficient, which has a minimum value at the trace about 30° Also the traveltime of . AVO response with different reflection coefficients is nearly...
2022
Combination of Seismic Velocity Gradient and Sonic Gradient Variation as a Hydrocarbon Indicator: A Case Study in Clastic Reservoirs in South Sumatra
Iswani Waryono, Wahyu Triyoso
Indonesian Petroleum Association
... from seismic reflection traveltime measurements, Society of Exploration Geophysicists. Mann, J, Hocht, G, Jager, R, Hubral, P., 1999, Common Reflection...
2012
Joint inversion of magnetotelluric and seismic travel time data with intelligent interpretation of geophysical models
Hongyu Zhou, Rui Guo, Maokun Li, Fan Yang, Shengheng Xu, Zuzhi Hu, Deqiang Tao
International Meeting for Applied Geoscience and Energy (IMAGE)
.... A., and R. B. Smith, 1992, Seismic traveltime inversion for 2-D crustal velocity structure: Geophysical Journal International, 108, 16–34, doi: https...
2022
Uncertainty quantification for full-waveform inversion with a mini-batch gradient-based sampling method
Zeyu Zhao, Mrinal K. Sen
International Meeting for Applied Geoscience and Energy (IMAGE)
..., Expanded Abstracts, 1280–1285, doi: https://doi.org/10.1190/segam2017-17680416.1. Dessa, J.-X., and G. Pascal, 2003, Combined traveltime and frequency...
2022
Seismic Imaging and Interpretive Model Building in the Colombian Andes
Rob Vestrum
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
...-traveltime raypaths for offsets ranging from zero to 2000 metres through a 1000-metre-thick TTI medium dipping 15°. The anisotropic parameters used...
2006
Semi-global multiparameter FWI using public cloud HPC
Henry A. Debens, David Knodel, Fabio Mancini, Darryl Harris, Mike Warner, Adrian Umpleby
International Meeting for Applied Geoscience and Energy (IMAGE)
..., with the longest reaching little more than 4.9 km. As with the traveltime component of local FWI, our approach is driven in principle by turning energy...
2022
A Multichannel Seismic-Reflection Profile Across the Solomon Islands Arc
T. R. Bruns, A. K. Cooper, J. G. Vedder
Circum Pacific Council Publications
... for converting sub-bottom seismic-reflection traveltime to depth in sedimentary basins of the Solomon Islands region is presented by Bruns et al...
1986
Wide-Angle Seismic-Reflection and -Refraction Data from the Solomon Islands
A. K. Cooper, R. A. Wood
Circum Pacific Council Publications
...-arrival (D-wave) traveltime by the velocity of sound in water, a value derived from surface-water temperature measurements. Surface temperatures ranged...
1986
Practical solutions for reflection-driven FWI and application to Gulf of Mexico datasets
Max Liu, Ren-douard Plessix, Yi Yang, Jeffrey Vander Hurst, Na Shan, Rob Schelstrate, Colin Perkins, Vanessa Goh
International Meeting for Applied Geoscience and Energy (IMAGE)
...: https://doi.org/10.1190/segam2019-3216501.1. Luo, Y., and G. T. Schuster, 1991, Wave equation traveltime inversion: Geophysics, 56, 645–653, doi: https...
2022