Welcome to the new Datapages Archives
Datapages has redesigned the Archives with new features. You can search from the home page or browse content from over 40 publishers and societies. Non-subscribers may now view abstracts on all items before purchasing full text. Please continue to send us your feedback at emailaddress.
AAPG Members: Your membership includes full access to the online archive of the AAPG Bulletin. Please login at Members Only. Access to full text from other collections requires a subscription or pay-per-view document purchase.
Welcome to the new Datapages Archives
Search Results > New Search > Revise Search
The AAPG/Datapages Combined Publications Database
Showing 201 Results. Searched 195,364 documents.
Creation and utility of a large fit-for-purpose earth model in a giant mature field: Kern River field, California
Dale Beeson, Katrina Hoffman, Dave Larue, Jerry McNaboe, and Janae Singer
AAPG Bulletin
... layering, which is accomplished by correlating the more than 12,000 wells (well spacing from 50 to 150 ft [from 15 to 46 m]) with an autocorrelation program...
2014
Prescriptive Model for Automatic Online Plunger Lift Unconventional Wells Optimization
Adriana Romero, Christopher Feldmann, Katherine Silva Alonso, Gustavo Martinez, José Barros, Marcelo Montero, Juan Ignacio Alvarez Claramunt, Eugenio Ferrigno
Unconventional Resources Technology Conference (URTEC)
... pressure in a system using plunger lift. Period detection uses the technique of multiple period detection and the use of the autocorrelation function...
2020
Setting environmental standards: A statistician's perspective
Peter Guttorp
Environmental Geosciences (DEG)
... and variance. Of more serious concern, perhaps, is the fact that the time series of daily maximum hourly average ozone shows some autocorrelation. Data...
2006
Punch-Card Calculations of Detailed Stratigraphic Correlations
Charles W. Oliphant, Paul Fullerton
Tulsa Geological Society
... correlation function; the same process performed on two identical rock sections results in an autocorrelation function. That autocorrelation...
1954
A New Permeability Prediction Workflow Using 3D Porous Media Reconstruction Method, Case Studies: Malay Basin Thin Sections
Luluan A. Lubis, Zuhar Zahir T. Harith, Khairul Arifin M. Noh, Hilfan Khairy
Indonesian Petroleum Association
... of this method was first employed on sand sediment by Rubin (2004). Rubin (2004) used autocorrelation between two rectangular regions in digital images...
2012
Exploring the Sub-Salt Play in the Frontier Amadeus BasinInsights from Regional 2D Seismic and Potential Field Data
Emma Hissey, Jennifer Clifford, Tim Debacker
Petroleum Exploration Society of Australia (PESA)
... cut 0.8 Nyquist Linear Phase Low cut out SEG-D TB,100Hz,Pilot,DPG Ref, Sweep AutoCorrelation Sercel SN428/FairField Nodal Hi cut 0.8 Nyquist Linear...
2016
Subsurface seismic imaging using drill bit noise
Mehdi Asgharzadeh, Ashley Grant, Andrej Bona, Milovan Urosevic
Petroleum Exploration Society of Australia (PESA)
... to produce seismograms that usually show identifiable seismic events. The autocorrelation of the pilot signal is then deconvolved from cross-correlated...
2019
A preliminary assessment of uncertainties attributed by analysts, array types and processing algorithms for microtremor observations, via the COSMOS Blind Trials
Michael W. Asten, Alan Yong, Sebastiano Foti, Koichi Hayashi, Antony Martin, William J. Stephenson, John F. Cassidy, Jacie Coleman
Petroleum Exploration Society of Australia (PESA)
... (e.g. beam-forming, spatial autocorrelation, seismic interferometry) as applied by the analysts to the incrementally released data, and then compare...
2019
Abstract: Wavelet Estimation by Non-Linear Optimization of All-Pass Operators; #90211 (2015)
Somanath Misra and Mauricio Sacchi
Search and Discovery.com
... factor, the fourth-order moment of the all-pass wavelet. The minimum phase wavelet estimated from the autocorrelation of the trace has the same...
2015
Importance of Seismic Attributes in Heterogeneous Reservoir and Improvements Expected from Multi-Component Seismic
Miroslav Barisic, Igor Futivic, Tomislav Malvic
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... and heterogeneous reservoir lithofacies. It is well known that geostatistical mapping of primary variable done by autocorrelation could be highly improved...
2008
Making EM systems and bore logs speak the same language
Aaron Davis, Juerg Hauser
Petroleum Exploration Society of Australia (PESA)
... are accumulated from several chains after a sufficient burn-in and appropriate subsampling to remove autocorrelation. All models fit the measured data to within...
2019
Deconvolution Using Matlab Script to Identify Fault-Seal
Maulana Hutama Rahma Putra, Irvan Rahadian Putra
Indonesian Petroleum Association
... approachment, so the equation of error becomes; ∑ with r is the jth terms of autocorrelation of x(n) where g is the jth the term of crosscorrelation beetween...
2018
Abstract: Comparison of Low-Frequency Data from Co-Located Receivers Using Frequency Dependent Least-Squares-Subtraction Scalars; #90172 (2014)
Kevin W. Hall, Gary F. Margrave, Malcolm B. Bertram
Search and Discovery.com
... autocorrelation. In order to investigate amplitude dependence on frequency, data traces were band-pass filtered before calculating the LSSS with a series of 1 Hz...
2014
Abstract: Acquiring Low Frequencies : Sweeps, Sensors, Sampling and Stories; #90224 (2015)
Olivier Winter, Anna Leslie, and Forest Lin
Search and Discovery.com
... of adding octaves is illustrated on the amplitude spectra of the sweeps (figure 1b) as well as on the autocorrelation wavelets (figure 1c). The broader...
2015
Abstract: Case Study of Seismic Exploration in Complex Urban Areas; #91204 (2023)
Nie MT, Saif Al Mesaabi, Ye PP, Guo SL, Wei T, Su ZQ
Search and Discovery.com
... information in the shallow layer, the shot points are contributing to the shallowness of the stack. 2) Pseudo random sweep The autocorrelation wavelet...
2023
Seismic Attribute Mapping in Carbonate Depositional Environment, Some Lessons from Case Studies; #41159 (2013)
F. Hong and E. Shipilova
Search and Discovery.com
.... Autocorrelation + Chaotism + Coherency + Dominant frequency Workflow Our workflow (Figure 6) consists of, firstly, extracting the single independent seismic...
2013
The Power of Multiple Seismic Attributes in Revealing Geologic Understanding, By, W.E. Johnson, R.O. Louden, D.D. Lehman, and D.L. Edwards, #40067 (2003)
Search and Discovery.com
2003
Populations, Trends, and Cycles in Combined-Flow Bedforms
Indranil Banerjee
Journal of Sedimentary Research (SEPM)
....) The autocorrelation function for the data was computed using the method outlined by Chestnut (1966). The autocorrelation value has no units and varies...
1996
Computer Mapping: A Review of What is Available and What is Useful for Exploration Purposes
Nigel M. Waters
CSPG Bulletin
... Autocorrelation: London, Pion, 178p. Cubitt, J. M. and Henley, S., 1978, Statistical analysis in geology: Benchmark Papers in Geology, v. 37, Dowden, Hutchison...
1981
Absence of evidence of climate-driven cycles in Carboniferous deposits of Joggins, Nova Scotia, Canada: influence of salt withdrawal tectonics on deposition and pedogenesis
Yohan Letourmy, Steven G. Driese, Justin R. Sims
Journal of Sedimentary Research (SEPM)
... with no autocorrelation. This is surprising because it indicates that when facies 2 is observed at one location, it is no more likely to be observed...
2021
Forecasting the Domestic Utilization of Natural Gas in Nigeria (2015 2020)
J. J. Adaji, R. U. Onolemhemhen, S. O. Isehunwa, A. Adenikinju
Africa Energy and Technology Conference, 2016
... measure of goodness of fit for a model suitability. 4.4.The F-statistic, Intercept and Autocorrelation result The F-statistic result (127.1194...
2016
Recognition of cyclicity in the petrophysical properties of a Maastrichtian pelagic chalk oil field reservoir from the Danish North Sea
Morten Stage
AAPG Bulletin
... autocorrelation function to produce the power spectrum, which displays the spectral content of the data series (Stage and Nielsen, 1999). The initial...
2001
Identification of Fracture Zone in Field A Using Maximum Entropy Method
Aditya T. Pratama, Leonard J.I. Lisapaly
Indonesian Petroleum Association
... the spectrum is the Fourier transform of the autocorrelation function (Baert, 1995) : (1.6) Where φ x (k ) are the 2K+1 known autocorrelations (− K ≤ k...
2005
Bayesian variational auto-encoder for seismic wavelet extraction
Ammar Ghanim, Ricard Durall, Norman Ettrich
International Meeting for Applied Geoscience and Energy (IMAGE)
... approach in case of lack of well-data is to use the autocorrelation of the seismic traces to produce a zero-phase statistical wavelet, which could...
2023
Physics of Marine Orogenesis
A. E. Scheidegger
CSPG Bulletin
... that if continental drift exists, it could be explained by a randomwalk model with autocorrelation. The basic data that are to be explained are as follows...
1958