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The AAPG/Datapages Combined Publications Database
Showing 1,196 Results. Searched 200,619 documents.
Real-time hydraulic fracturing monitoring using deep learning clustering of microseismic data
Chenglong Duan, Lianjie Huang, Michael Gross, Michael Fehler, David Lumley
International Meeting for Applied Geoscience and Energy (IMAGE)
...-frequency domain, ๐๐(๐ก๐ก) is a seismic waveform in the time domain, ๐ค๐ค(๐๐) is the window function, ฯ is the angular frequency, and i...
2022
Integrated Asset Performance Management: A True, Holistic View of Asset Health and Risk
Chris Engdahl, David Hattrick
Australian Petroleum Production & Exploration Association (APPEA) Journal
..., reveals rotating component failure mode symptoms Unbalance Bad bearing Looseness Vibration spectrum Imbalance Bearing defect Gearmesh Time domain data...
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
... with seismic band width), we extract the velocity model on the basis of seismic inversion. In detail, the seismic data enhancement in time domain to derive...
2012
Detection of shallow sedimentary structure of Yigong Lake in Tibetan Plateau using distributed acoustic sensing
Jian Zhou, Jizhong Yang, Heng Zhang
International Meeting for Applied Geoscience and Energy (IMAGE)
...) +++++++ in which *๐ท(๐)* is the smoothed amplitude spectrum. The Fourier transform ๐(๐) was inversely transformed to the time domain for subsequent...
2022
CSEM fluid monitoring methodology using real data examples
Kurt Strack, Donald C. Adams, Csar Barajas-Olalde, Sofia Davydycheva, Ryan J. Klapperich, Yardenia Martinez, Kris MacLennan, Andri Yadi Paembonan, Wesley D. Peck, Maxim Smirnov
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Rykhlinski, 2009, Focused source EM survey versus time-domain and frequency-domain CSEM: The Leading Edge, 28, 944โ949, doi: https://doi.org/10.1190/1.3192841...
2022
3D-9C seismic survey for direct S-wave processing and interpretation
Rui Zhang, Zhiwen Deng, Yuanyuan Yue, Yan Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
... be described as two effects: polarity rotation and travel time shift. When the incident shear wavefields (U0) travels through (n-1) fracture layers...
2022
Deep learning software accelerators for full-waveform inversion
Sergio Botelho, Souvik Mukherjee, Vinay Rao, Santi Adavani
International Meeting for Applied Geoscience and Energy (IMAGE)
...-difference time domain (FDTD) method (Louboutin et al., 2019; Luporini et al., 2020). For preliminary experiments, we will use a velocity model...
2022
Reservoir Characterization of Fractured Basement Using Seismic Attributes, Dayung Field Case Study, South Sumatra Indonesia
Yan Darmadi, Agus Harahap, Rita Achdiat, Mugie Ginanjar, John Hughes
Indonesian Petroleum Association
... land survey acquired in 1996 and later reprocessed in 1999 with Kirchoff post stack time migration (see seismic section example in Figure 1). Despite...
2013
High-resolution imaging using Gaussian beam point-spread-function deconvolution
Jidong Yang, Jianping Huang, Hejun Zhu, George McMechan
International Meeting for Applied Geoscience and Energy (IMAGE)
..., S11โS20, doi: https://doi.org/10.1190/geo2014-0524.1. Yan, J., and P. Sava, 2008, Isotropic angle-domain elastic reverse-time migration: Geophysics...
2023
Enhancing geoscientific understanding through autonomous monitoring of hydrological and biogeochemical processes with timelapse electrical resistivity
Roelof Versteeg, Doug Johnson, Greg Partridge, Rebecca L. Rubinstein, Tyler Turner, Sean Kacur, Reza Soltanian, Mike van der Werf, Marco de Kleine, Sarah Garre, Guillaume Blanchy, Doug LaBrecque
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Versteeg, H. Huang, and P. Routh, 2009, Data-domain correlation approach for joint hydrogeologic inversion of time-lapse hydrogeologic...
2023
PINNslope: Physics-informed neural network slope prediction and interpolation with positional encoding
Francesco Brandolin, Matteo Ravasi, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
... destruction filters: Geophysics, 67, 1946โ1960, doi: https://doi.org/10.1190/1.1527095. Fomel, S., 2007, Velocity-independent time-domain seismic imaging using...
2023
A new workflow for time-lapse seismic metadata extraction and processing to continuously monitor and predict the CO2 plume front
Feng Chen, Kami Keim
International Meeting for Applied Geoscience and Energy (IMAGE)
... polygons, and feeder locations from the baseline survey. Seismic amplitude attributes, top and base layer structures (in terms of time domain...
2023
A deep learning-based inverse Hessian for full-waveform inversion
Mustafa Alfarhan, Matteo Ravasi, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
... continuation: Geophysics, 81, no. 3, R89โR98, doi: https://doi.org/10.1190/geo2015-0537.1. AlTheyab, A., X. Wang, and G. T. Schuster, 2013, Time-domain...
2023
Upside down Rayleigh-Marchenko imaging: Towards a practical exact redatuming scheme for ocean bottom acquisitions
Ning Wang, Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
... their up-going (-) and down-going (+) components, and * represents complex conjugationin the frequency domain (or time reversal in time domain). Rayleigh...
2023
A New Approach in Determining Coal Geometry and Gas Content by Using 2D Seismic and Well Logs. Case Study: Central Sumatra Basin
Asep Ginanjar, Azarico Putra, Rizaldi Oki
Indonesian Petroleum Association
... data tied to seismic, then impedance values model created using the resulting time-domain impedance log data (Ouenes et. al, 2007). One...
2011
Real-time and quantitative monitoring of CO2 injection with rapid-repeat time-lapse vertical seismic profile data
Xiaohui Cai, Kristopher Innanen, Qi Hu, Scott Keating, Matthew Eaid, Donald Lawton
International Meeting for Applied Geoscience and Energy (IMAGE)
... of difference between monitor data (the selected clusters in Figure 1) and baseline data in the time domain for vertical geophone, Hmax geophone...
2023
Angle-constrained VSP least-squares reverse-time migration based on a high-efficiency stabilized Poynting vector
Xuan Ke, Mauricio Sacchi, Ying Shi
International Meeting for Applied Geoscience and Energy (IMAGE)
..., eliminating the need for time-domain extrapolation of a Hilbert-transformed wavefield. Secondly, we elucidate the mechanism behind VSP migration artifacts...
2023
Comparison of EMD and S-Transform Spectral Decomposition for Characterizing Hydrocarbon Reservoir: Case Study of East Java Basin
Abdul Haris, A. M. Ustad, Didik Ardiyanto, Gadang G. Wihardy, Budiyono, Tri Bowo, Murti Widyawan
Indonesian Petroleum Association
...** Tri Bowo** Murti Widyawan** ABSTRACT The spectral decomposition attributes, which is analyzed in the form of time-frequency domain, is believed...
2011
Obtaining Low Frequencies for Full Waveform Inversion by Using Augmented Physics
Eldad Haber, Eran Treister, Elliot Holtham
Petroleum Exploration Society of Australia (PESA)
... data in the frequency or time domain are being fitted by changing the velocity of the media under investigation. The problem is nonlinear...
2016
Estimating subsurface geostatistical parameters from surface-based GPR reflection data using a deep-learning approach
Yu Liu, James Irving, Klaus Holliger
International Meeting for Applied Geoscience and Energy (IMAGE)
... generated using a finite-difference time-domain (FDTD) solution of Maxwellโs equations. Finally, we apply this technique to a field GPR dataset...
2023
4D Seismic Reservoir Characterization of a CO2 Flood: A New Technology
Sony R. Mohammad, Thomas L. Davis
Indonesian Petroleum Association
... the reservoir, but also vertically outside the reservoir zone. Figure 8 shows a time shift map, which shows a reflector position change in time domain...
2011
Bakken Well Performance Predicted from Shale Capacity
C. Newgord, M. Mediani, A. Ouenes, P. O'Conor
Unconventional Resources Technology Conference (URTEC)
... cells in the time domain. Using control points such as formation tops, geosteering points, and seismic migration velocities, both the grid...
2015
Anisotropic elastic full-waveform inversion for crosswell seismic data for Wyoming CarbonSAFE project
Olga Podgornova, Shujaat Ali, Ting Lei, Peng Li, Matthew Johnson, Lu Lee, Zunsheng Jiao, J. Fred McLaughlin, Erik Borchardt, Lin Liang, Pierre Bettinelli, Joel Le Calvez
International Meeting for Applied Geoscience and Energy (IMAGE)
... domain via sparsity inversion is applied after rotation. Inversion Algorithm A conventional weighted least square FWI formulation in the time domain...
2023
The interferographic TEM (ITEM) method: Array beamforming for TEM field compaction and resolution improvement
Bryan James, Kyubo Noh, Andrei Swidinsky, Johannes Stoll, Daryl Ball
International Meeting for Applied Geoscience and Energy (IMAGE)
... of multisource time domain electromagnetic data: Geophysics, 78, no. 1, E47โE57, doi: https://doi.org/10.1190/geo2012-0131.1. Smirnova, M., M. Becken, C...
2023
Broadband data with a new low frequency source Acquisition and processing example from the Gulf-of-Mexico
Xuefeng Shang, Maksym Kryvohuz, Hamish Macintyre, Guido Baeten, Thibaut Allemand, Philippe Herrmann, Stephane Laroche, Shuki Ronen
International Meeting for Applied Geoscience and Energy (IMAGE)
... reverse time migration results of TPS (top) and the conventional array (bottom) data. The images are converted into time domain after migration...
2023