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The AAPG/Datapages Combined Publications Database
Showing 17,808 Results. Searched 196,128 documents.
Seismic Inversion Resolution Enhancement With (3S) Spectral Blueing, Spectral Balancing, and Stochastic Inversion on Fluvio Deltaic Environment
Aji Darma Maulana, Nine Safira, Ongki Ari Prayoga, Egie Wijaksono, Alit Ascaria
Indonesian Petroleum Association
... all ranges of frequency values. Thus, the seismic spectrum shared much attenuation compared to the geological data spectrum in the form...
2022
Analytical Pressure and Rate Transient Models for Analysis of Complex Fracture Networks in Tight Reservoirs
Jorge A. Acuña
Unconventional Resources Technology Conference (URTEC)
..., ∆𝑝(𝑡) is usually a smooth function of time and no noise is introduced. URTeC 2429710 10 Validation for sub-linear flow We validate sub-linear flow...
2016
Using Corona to test NMR response of iron ore chip samples
Mark Downey, Kazek Trofimczyk
Petroleum Exploration Society of Australia (PESA)
...-to-noise-ratio allowed for more robust inversions and more realistic representation of the moisture distribution in the samples being tested...
2019
Accurate simulations of pure P-waves in attenuating transversely isotropic media
Qiang Mao, Jianping Huang, Xinru Mu
International Meeting for Applied Geoscience and Energy (IMAGE)
... .1111/j.1365-2478.1992.tb00551.x. Chichinina, T., I. Obolentseva, L. Gik, B. Bobrov, and G. Ronquillo-Jarillo, 2009, Attenuation anisotropy in the linear...
2023
5D Interpolation Using Orthogonal Matching Pursuit (OMP) Algorithm to Recover and Reconstruct Damaged Seismic Data, a Case Study in Jb Field, North West Java Basin
Andreas Wasi Kuncoro Kaissagara, Aji Rahmat Ginanjar, Arrie Kurniawan, Dimas Pramudito
Indonesian Petroleum Association
... producing robust images. The seismic section showed improvement in signal to noise ratio and clarity of volcanic interval. Fracture detection was also...
2017
A Rapid Technique to Determine Bulk Density of Fine-Grained Sediments by X-Ray Computed Tomography: RESEARCH METHOD PAPER
C. L. Amos , T. F. Sutherland , B. Radzijewski , M. Doucette
Journal of Sedimentary Research (SEPM)
...) for any voxel is defined as HU = 1000(µs - µw)/µw, where µs and µw are the X-ray linear attenuation coefficients of sediment and fresh water...
1996
Abstract: Joint PP and PS AVO Inversion Based on Zeopprtiz Equations; #90171 (2013)
Tiansheng Chen and Xiucheng Wei
Search and Discovery.com
... angle (<30o), linear AVO response of PP and PS only can provides two independent attributes respectively (gradient and accept for PP reflectivity...
2013
Abstract: Joint PP and PS AVO Inversion Based on Zeopprtiz Equations; #90171 (2013)
Tiansheng Chen and Xiucheng Wei
Search and Discovery.com
... angle (<30o), linear AVO response of PP and PS only can provides two independent attributes respectively (gradient and accept for PP reflectivity...
2013
A field data application of RockAVO: Data-driven, direct petrophysical inversion of prestack seismic data
Miguel Corrales, Hussein Hoteit, Matteo Ravasi
International Meeting for Applied Geoscience and Energy (IMAGE)
... for petrophysical properties, such as porosity, shale content, and water saturation. However, the non-linear relationship between petrophysical properties...
2023
A simultaneous denoising and event picking approach using supervised machine learning
Salman Abbasi, Motaz Alfarraj, Dmitry Borisov, Vikram Jayaram, Iftekhar Alam, Bakhtawer Sarosh
International Meeting for Applied Geoscience and Energy (IMAGE)
... of linear and nonlinear seismic events, ground roll, and random noise: Geophysics, 88, no. 4, V303–V315, doi: https://doi.org/10.1190/geo2022-0470.1. Akram...
2023
Abstract: A Ray+Waveform Inversion for the Potency Tensor; #90187 (2014)
Scott Leaney and Chris Chapman
Search and Discovery.com
... than moment. In its simplest form, potency tensor inversion remains a linear problem, with the source medium properties absorbed into the strain Green...
2014
A Model-Based Diagnostic Workflow for Time-Rate Performance of Unconventional Wells
David S. Fulford
Unconventional Resources Technology Conference (URTEC)
... the issue of misdiagnosis of the end of linear flow when only time-rate data are available for analysis. Low initial declines rates and noise in the data...
2018
Using Steerable Filters to Map Geological Features from HRAM Data of the Foothills of Northeastern British Columbia, Canada
Hassan H. Hassan
Search and Discovery.com
... curvelet, ridglet and wavelet analysis. Although these techniques provide a powerful tool in extracting linear features from geophysical data, they lack...
Unknown
Using Steerable Filters to Map Geological Features from HRAM Data of the Foothills of Northeastern British Columbia, Canada
Hassan H. Hassan
Search and Discovery.com
... curvelet, ridglet and wavelet analysis. Although these techniques provide a powerful tool in extracting linear features from geophysical data, they lack...
Unknown
Rock Physics Inversion: A Montney Case Study, #41295 (2014)
James Johnson, Lisa Holmstrom, Satwant Diocee, Rob Tilson, Sean Johnson
Search and Discovery.com
... inversion algorithm is based on the Aki and Richards linear approximation to the Zoeprittz equations (Aki and Richards, 1980). The inversion is carried out...
2014
Characterizing the Seismic Response of Naturally Fractured Basement Reservoir in Sumatra Area: Towards an Efficient Seismic Exploration Strategy
Pongga Wardaya, Vida Irine Rossa, Erlangga Septama, Richie Rahmat Pratama, Rusalida Raguwanti
Indonesian Petroleum Association
... of fracture in the media of propagation introduces complexities that cause diffraction and attenuation. In literature, extensive studies have been carried out...
2021
Seismic Stratigraphic Investigation of the West Florida Basin
Jacques P. Lord
GCAGS Transactions
... in Barnett (1975), Crowe (1984) and Lord (1986). The profiles suggest that there may be a smooth or linear transition between the tops of oceanic...
1987
Pitfalls in three-dimensional seismic interpretation: Footprints of an irregular source–receiver layout
Priyank Jaiswal, Robert Holman, and Michael Grammer
AAPG Bulletin
... parameters is necessary before interpreting amplitude maps. Abercrombie, R. E., 1997, Near-surface attenuation and site effects from comparison of surface...
2017
GEO 2012 The 10th Middle East Geosciences Conference and Exhibition, 4-7 March 2012, Manama, Bahrain; - Abstracts, #90141 (2012).
Search and Discovery.com
2012
Applying Financial Portfolio Theory To The Analysis of Producing Properties
R. A. Edwards and T. A. Hewett
Houston Geological Society Bulletin
... as the linear combination of the expected value of the individual properties (Eq. 1). But as is shown below in Eq. 4, the standard deviation...
1993
Approximation of Thermal Gradient in Southeastern New Mexico Using Bottom-Hole Temperatures from Electric Logs
W. K. Summers
AAPG Bulletin
... gradients obtained by linear regression ranged from 0.70°F/100 to 0.90°F/100 ft. Despite considerable "noise" in the data, these values compare favorably...
1972
Abstract: Monte Carlo Statics: The Last Frontier; #90211 (2015)
David LeMeur and Sophie Merrer
Search and Discovery.com
... statics estimations are based on the results of cross-correlation functions and use an inversion with a linear system that can produce solutions trapped...
2015
Sequence Stratigraphy of a Continental Margin Subjected to Low-Energy and Low-Sediment-Supply Environmental Boundary Conditions: Late Pleistocene-Holocene Deposition Offshore Alabama, U.S.A.
Louis R. Bartek, Brian S. Cabote, Tonja Young, William Schroeder
Special Publications of SEPM
... moderate poor 0–10 ms distributary-channel fill, shoreface reworking WO n/a n/a n/a n/a n/a 0–20 ms signal attenuation due to gas...
2004
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
Abstract: Nonstationary Predictive Deconvolution; #90172 (2014)
Gary F. Margrave, Michael P. Lamoureux
Search and Discovery.com
... that slicedecon achieves results comparable to gabordecon on a nonstationary (Q attenuation) synthetic. For lags greater than unity slicedecon appears...
2014