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The AAPG/Datapages Combined Publications Database
Showing 20,858 Results. Searched 200,619 documents.
Climate Models and their Application
Eric J. Barron, George T. Moore
Special Publications of SEPM
... and assuming present day solar insolation, the surface energy budget term in the energy balance equation (see Chapter 1) can be computed. Cogley (1979...
1994
An Approach of Colour Blending Analysis with Log Empirical Equation to Determine Fluvial Dimension in the Underutilized Potential of the Talang Akar Formation in Krisna High, Central Sunda Basin
Rady Adiarsa, Fathul Mubin, Reza Widiatmo, Rahmat Agung Priambodo, Nurul Hasani
Indonesian Petroleum Association
...An Approach of Colour Blending Analysis with Log Empirical Equation to Determine Fluvial Dimension in the Underutilized Potential of the Talang Akar...
2024
The gas isotope interpretation tool: A novel method to better predict production decline
Li Gao, Sheng Wu, Andrei Deev, Robert Olson, Fausto Mosca, Shuichang Zhang, Yunyan Ni, Qi Qu, Randy LaFollette, Guanyi Chen, and Yongchun Tang
AAPG Bulletin
... equation, which then joined to an exponential decline curve smoothly at approximately 10 yr, such that the cumulative production calculation from integration...
2017
P-S Converted Wave AVO Analysis for Reservoir Characterization
Ehsan Sadeghi, Cepi Adam, Effendy Siawira, Hilfan Khairy
Indonesian Petroleum Association
...P-S Converted Wave AVO Analysis for Reservoir Characterization Ehsan Sadeghi, Cepi Adam, Effendy Siawira, Hilfan Khairy IPA17-58-G PROCEEDINGS...
2017
Abstract: Nonlinear Seismic Wave Propagation in Heavy Oil; #90224 (2015)
Wubing Deng and Igor B. Morozov
Search and Discovery.com
...Abstract: Nonlinear Seismic Wave Propagation in Heavy Oil; #90224 (2015) Wubing Deng and Igor B. Morozov Datapages/Search and Discovery Article...
2015
Using delta channel width to estimate paleodischarge in the rock record: geometric scaling and practical sampling criteria
Octria Adi Prasojo, Anna E. van Yperen, Trevor B. Hoey, Amanda Owen, Richard Williams
Journal of Sedimentary Research (SEPM)
... flow-velocity estimate (e.g., the Chézy equation, the Manning equation) multiplied by channel cross-sectional area to derive discharge. In deltas...
2024
AVO Response for Gas Sands of the Monserrate Formation, Upper Magdalena Valley of Colombia
C.J. Dueñas, M. G. de Freitas, A. Mantilla
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... step consists of well log-based AVO modeling using the Greenberg & Castagna equation to model the shear wave velocity (Vs) from P-wave logs; Gassmann...
2006
Integrated Petrophysical Methods for the Analysis of Reservoir Microarchitecture—a Kansas Chester Sandstone Case Study
John H. Doveton
Kansas Geological Society
...., 1980, Analysis of pore-throat size and use of the Waxman-Smits equation to determine OOIP in Spindle field: Colorado Soc. Petroleum Engineers Paper...
1999
Coupling Geomechanics and Petrophysical Measurements for Production Enhancement in Organic-Rich Shales
Azra N. Tutuncu, Daisuke Katsuki, Binh T. Bui, Anton Padin, Bryan McDowell
Unconventional Resources Technology Conference (URTEC)
... in reservoir and seal formations while also introducing additional anisotropy and time dependence. In this research study, we conduct simultaneous wave...
2016
Abstract: A Study of PS Wave AVO; #90255 (2017)
Young-Fo Chang, Jai-Wei Liu
Search and Discovery.com
...Abstract: A Study of PS Wave AVO; #90255 (2017) Young-Fo Chang, Jai-Wei Liu AAPG Datapages/Search and Discovery Article #90255 © 2016 AAPG/SEG...
2017
Seismic signatures of pore fluid mobility in heterogeneous reservoirs
Qiuzi Li, Brent Wheelock, Tuan Tran, Fadil Santosa
International Meeting for Applied Geoscience and Energy (IMAGE)
...-earth setup, the effective wave equation for an alternating sand/shale system follows the vertical transverse isotropic (VTI) equation, which...
2023
Applications of elastic RTM on land data
Min Zhou, Changhua Zhang, Zheng Meng, Bin Yu, Mingqiu Liu, Yequan Chen, Dajian Jiang
International Meeting for Applied Geoscience and Energy (IMAGE)
.... For elastic imaging purpose, a useful approach in multicomponent elastic analysis is to directly solve the elastic wave equations for the decoupled P...
2024
Petrophysical Analysis and Seismic Response of Chert in the Thirtyone Formation, West Texas
Dongjun Fu, Charlotte Sullivan, Kurt Marfurt, Amit Sondhi, Peter Wang
West Texas Geological Society
... of fractures and rock properties to seismic attributes. Fractures in the rock influence the rock properties of chert as a media of P-wave propagation, and sonic...
2003
Abstract: Two Issues about the Application of VP/VS: Quality Improvement and Error Analysis; #90211 (2015)
Duojun Zhang and Larry Lines
Search and Discovery.com
... are trying to use the ratio of P-wave to S-wave velocities (VP/VS) from 3C/3D seismic data to monitor the recovery process of oil production...
2015
Gravel-Lens Formation in Antidune-Regime Flow--A Quantitative Hydrodynamic Indicator
M. G. Foley
Journal of Sedimentary Research (SEPM)
... for such gravel lenses formed under breaking stationary wave , and the one-clast thickness and lack of continuity of the gravel layers observed in Quatal...
1977
Abstract: Recovering Low Frequencies for Impedance Inversion by Frequency Domain Deconvolution; #90224 (2015)
Sina Esmaeili and Gary Frank
Search and Discovery.com
... from the new deconvolution will be presented. Theory and Method A wave source can put energy into the ground, and the wave can propagate through...
2015
A Siamese network-based full-wave inversion: Application on real data
Omar M. Saad, Randy Harsuko, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
... of both the CNN networks and the velocity model. Subsequently, forward modeling based on the acoustic wave equation is employed to generate simulated data...
2024
Crustal thickness and velocity structure of southern Peninsular Malaysia
Abdul Halim Abdul Latiff, Amin Esmail Khalil
Geological Society of Malaysia (GSM)
... of the subsurface parameters, the data are predicted by solving the wave-equation. The model is then updated through forward modeling in order...
2018
Characterizing Hydraulic Fractures Using the Transient Pressure Surge Effect
Yuesu Jin, Yingcai Zheng, Lianjie Huang, Christine Ehlig-Economides
Unconventional Resources Technology Conference (URTEC)
... can be a subsurface pressure amplifier to a weak driving force such as an incident seismic wave. We refer this phenomenon to as the transient pressure...
2022
The Influence of Valley Morphology On the Rate of Bayhead Delta Progradation
Alexander R. Simms, Antonio B. Rodriguez
Journal of Sedimentary Research (SEPM)
.... In addition, the model incorporates important observations regarding the controls on water depth in wave-dominated estuarine central basins, which...
2015
2D seismic surveys as an alternative for CO2 monitoring in the North Dakota CarbonSAFE project
César Barajas-Olalde, Donald C. Adams, Hansel Gonzalez, Mengmeng Zhang, Pablo Benitez, Ryan J. Klapperich, Wesley D. Peck, Panos Doulgeris
International Meeting for Applied Geoscience and Energy (IMAGE)
... for CO2 monitoring. 2D and 3D surveys were compared using wave equation-based amplitude-versus-offset (WEB-AVO) inversion. The encouraging WEB-AVO results...
2023
Diffusion regularization for multi-parameter near-surface elastic full-waveform inversion
Mohammad Hasyim Taufik, Fu Wang, Tariq Alkhalifah
International Meeting for Applied Geoscience and Energy (IMAGE)
... isotropic elastic wave equation, parameterized by Lame constants, can be written in the form of ∂⃗ v ρ − Dσ = 0, ∂t ∂σ − CDT⃗ = fσ , v ∂t RESULTS Synthet...
2024
Travel-time tomography for joint velocity and transducer location estimation
Edan Gofer, Raanan Dafni, Albert Shalumov, Ramon Axelrod, Moshe Oziel, Pinny Chaviv
International Meeting for Applied Geoscience and Energy (IMAGE)
... the skin (Carovac et al. 2011; Zander, 2020). Ray theory expresses the total travel-time, T, of a body wave propagating from a given source, i...
2024
Constraints on the Formation of Pliocene Hummocky Cross-stratification in Calabria (Southern Italy) from Consideration of Hydraulic and Dispersive Equivalence, Grain-Flow Theory, and Suspended-Load Fallout Rate
Peter G. DeCelles, William Cavazza
Journal of Sedimentary Research (SEPM)
... currents. Preservation of the Guardavalle HCS in a very shallow-marine environment was promoted by the microtidal, storm-wave-dominated chara ter...
1992
Polynomial Amplitude versus Azimuth Inversion in Horizontally Transverse Isotropic Media, as Tested on Fractured Coal Seams in the Surat Basin
Joseph Kremor, Randall Taylor, Khalid Amrouch
Australian Petroleum Production & Exploration Association (APPEA) Journal
... fractures. The compressional wave reflectivity equation in HTI media has been reformulated into a parabolic form that allows for fast and efficient...
2017