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The AAPG/Datapages Combined Publications Database
Showing 555 Results. Searched 195,452 documents.
Mapping Rock-Property Changes and Fluid Migration Due to Hydraulic Fracturing
Jyoti Behura
Unconventional Resources Technology Conference (URTEC)
... at the receivers, the original single- or multi-component data could be used instead. The resulting data (from cross-correlation) in frequency domain dSP (ω...
2020
The Geophysicists' Bane: Multiple Suppression on the North West Shelf
C. R. T. Ramsden, M. R. Hobson, R. Cooper
Petroleum Exploration Society of Australia (PESA)
... to the original, (Figure 3) shows strong attenuation of the multiple peaks. The frequency peaks relating to the short-period, time-domain reverberants can...
1988
High Resolution Aeromagnetics as an Aid to Structural Interpretation Over the Muturi PSC, Irian Jaya
Neil A. W. Moig
Indonesian Petroleum Association
... wavelength features. In order to correct for this a reduction to pole algorithm is applied to the total magnetic field in the frequency domain...
1994
Integrated Petrophysical and Geophysical Analysis on Identifying Eagle Ford Sweet Spots
Bo Chen, Dhananjay Kumar, Anthony Uerling, Sheryl Land, Omar Aguirre, Tao Jiang, Setiawardono Sugianto
Unconventional Resources Technology Conference (URTEC)
... seismic to identify Eagle Ford sweet spots. Reliable seismic analysis requires high quality seismic data and therefore post-migration seismic...
2015
Variability of Sandstone Architecture and Bypass Systems of the Miocene Oakville and Lower Lagarto Formations in the Carancahua Bay Area, Texas Gulf Coast
Rattanaporn Fongngern, William A. Ambrose
GCAGS Transactions
... 45 wireline logs and the east-west Caramata 3D seismic (Fig. 1). The seismic data have a frequency domain in a range of 30 to 45 Hz and vertical...
2012
Anisotropy Analysis in Shale Using Advanced Sonic Data - Bakken Case Study, #41049 (2012)
Mehdi Ostadhassan, Zhengwen Zeng, Hadi Jabbari
Search and Discovery.com
... to detect shear wave velocity anisotropy in a formation (Plona et al., 2000). Furthermore, advanced frequency domain processing of cross-dipole data...
2012
Characterizing oil field salinization using airborne, surface, and borehole geophysics: An example from the Upper Colorado River Basin, Texas
Jeffrey G. Paine, Edward W. Collins
Environmental Geosciences (DEG)
... detected salinized subsurface strata to depths of 50 to 100 m (164328 ft).We used frequency-domain EM (FDEM) and time-domain EM (TDEM) methods to measure...
2010
Diagnostic Applications of Borehole Hydraulic Signal Processing
Connor J. Clark, Jennifer L. Miskimins, Dana L. Gallegos
Unconventional Resources Technology Conference (URTEC)
... data in the time domain, to identify contributions to pressure oscillations at the wellhead on the frequency domain. The resonant frequencies...
2018
Geological Interpretation of the Reservoir and Pay Distribution of the G3.2 and G5.2 series of the Shwe Field, Myanmar, #20401 (2017).
Robert C. Shoup, Allan J. Filipov, Mike Hiner
Search and Discovery.com
... transforms seismic data from the time domain to time vs. frequency domain, which can illustrate many features that are not apparent in time domain...
2017
First Results of Inaugural Deployments of the Australian National Ocean Bottom Seismograph Fleet
Alexey Goncharov, Ashby Cooper, Peter Chia, Michal Malinowski
Petroleum Exploration Society of Australia (PESA)
... that at 3-4Hz. Interestingly, the frequency range of 40 to 60 Hz is the only spectral domain where airgun signal has a power spectral density greater than any...
2016
The use of FWI in coal exploration
Mehdi Asgharzadeh, Maryam Bahri, Milovan Urosevic
Petroleum Exploration Society of Australia (PESA)
.... J., Shin, C., Pratt, R. G., and Yoo, H. S., 2003, Weighted-averaging finite- element method for 2D elastic wave equations in the frequency domain...
2018
Seismic Reservoir Characterization of the Bone Spring and Wolfcamp Formations in the Delaware Basin with Efforts at Quantitative Interpretation - A Case Study
Satinder Chopra, Ritesh Kumar Sharma, James Keay
Unconventional Resources Technology Conference (URTEC)
... with different facies trends in the low-frequency domain. The problem associated with the latter approach is that for defining the different facies before...
2019
Interpretation of High Resolution Seismic Data from a Geologically Complex Continental Margin, Northern Gulf of Mexico
Carol Lutken, Allen Lowrie, Erika Geresi, Richard Bennett, Richard Faas, Bradley Battista, Tom McGee
GCAGS Transactions
... Joint Meeting, 2003. McGee, T. M., 1998, High-resolution seismics in the frequency domain: an illustrated overview, European Journal of Environmental...
2003
Geophysical characterization of a leachate plume from a former municipal solid waste disposal site: A case study on Norman landfill
Md. Iftekhar Alam, Andrew Katumwehe, and Estella Atekwana
AAPG Bulletin
... to better understand the extent of the Norman landfill leachate plume. The goal of the study was to characterize the plume using ERI and the frequency...
2022
-- no title --
Ehsan, Athar
Search and Discovery.com
... the time domain to the frequency domain, based on the multi-scale strategy (Boonyasiriwat, et.al.,2009, Dessa, et.al., 2004). In this paper...
Unknown
Abstract: 3D Time Domain Full Waveform Inversion Based on Multiscale Adapted Variable Grid Method Case Study Majunga Basin East African Coast; #91204 (2023)
Mukiibi Ssewannyaga Ivan, Jian-Ping Huang, Zi-Ying Wang, Jidong Yang, Jin Keji
Search and Discovery.com
...), developed the time domain FWI technique. Pratt et al. (1998) extended FWI from the time domain to the frequency domain, based on the multi-scale strategy...
2023
Target-oriented wavefield calculation using Recursive Patched Green Functions
Edwin Fagua Duarte, Janaina Schwarzrock, Danyelle da Silva, Joao Medeiros de Araujo, Mauro Ferreira
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Summary We propose a method to calculate the wavefield in the frequency domain at a target area and receivers with reduced computational cost, using...
2023
Illuminating Reservoirs With Electromagnetics
Leonard J. Srnka
Indonesian Petroleum Association
... processing, analysis, and interpretation is performed using frequency-domain multicomponent techniques, although time-domain single-component CSEM...
2008
First arrival enhancement by statics preserving filtering using surface-consistent constraints
Alejandro Quiaro, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
... in the frequency domain, and S its corresponding diagonal matrix. In the same way, let us define t, the vector with complex exponentials representing...
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
Imaging Three-Dimensional Hydraulic Fractures in Horizontal Wells Using Functionally-Graded Electromagnetic Contrasting Proppants
Xu Zhou, Arash Dahi Taleghani, J.W. Choi
Unconventional Resources Technology Conference (URTEC)
... with the initial condition and boundary conditions that are defined in the model. The Maxwell’s equations in the frequency domain are solved...
2017
New Approach: Using Relative Inversion with Spectral Decomposition to Distinguish Thin Layers in the 33-Series Sand Reservoirs of the Widuri Field, Southeast Sumatra, Indonesia
Ratih Muliani, Reza Widiatmo, Heri Gunawan, Pranowo Nugroho, Hairunnisa, Awal Mandong, Rino Saputra
Indonesian Petroleum Association
.... Therefore, interpretation was conducted in the Time-Frequency domain because interference patterns were observed in the amplitude spectrum of the seismic...
2018
Application of Spectral Decomposition and RGB Blending for Mapping the Distribution of Ubadari Sandstone in Kasuri Block
Leonard Lisapaly, Anne Queentina Tyas Primasty
Indonesian Petroleum Association
... at the vertical level of interest. Simply based on the transformation of the seismic data from time domain to frequency domain, the methodology was introduced...
2018
Application of Spectral Decomposition Technique in Reservoir Exploration in the Junggar Basin of West China, #10340 (2011)
Cai Gang, Su Mingjun, Yao Qingzhou, Gong Honglin
Search and Discovery.com
... and geologic bodies in the 3D survey areas by using seismic data. Seismic data in the time domain can be converted into frequency domain through Discrete...
2011
GeoConvention 2014; - Abstracts, #90224 (2015).
Search and Discovery.com
2015