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The AAPG/Datapages Combined Publications Database
Showing 2,477 Results. Searched 201,044 documents.
Punctuated Deep-Water Channel Migration: High-Resolution Subsurface Data from the Lucia Chica Channel System, Offshore California, U.S.A.—Discussion
Ven Kolla
Journal of Sedimentary Research (SEPM)
... than expected at the chirp profiling frequencies employed. I suggest that further processing and filtering of some very high frequencies...
2013
Reservoir Characterization for Gas Production and CO2 Sequestration
Adriana Gordon, Raul Cova, Evan Mutual, Bill Goodway, Scott Leaney, Wendell Pardasie, Matt Ng
Unconventional Resources Technology Conference (URTEC)
... alignment, amplitude balancing, and bandpass filtering, with a focus on improving inversion results. The gathers underwent a detailed QC, and a seismic...
2023
Evaluation of the Effectiveness of Displacement of Oil by High-Pressure Gas Under Commercial Conditions
L. I. Shitikov
Petroleum Geology: A Digest of Russian Literature
... stratum be opened in a non-filtering solution or using local flushing; b) the well be equipped with a special valve which opens only at the moment...
1963
The depth-domain seismic inversion based on depth-variant wavelet non-stationary convolution method
Cong Wang, Xuehua Chen, Wei Jiang, Shengyi Wang
International Meeting for Applied Geoscience and Energy (IMAGE)
..., Expanded Abstracts, 1843–1847, doi: https://doi.org/10.1190/segam2019-3214113.1. Margrave, G. F., 1998, Theory of nonstationary linear filtering...
2024
Deconvolution Using Matlab Script to Identify Fault-Seal
Maulana Hutama Rahma Putra, Irvan Rahadian Putra
Indonesian Petroleum Association
... (2011) has made the book of guidelines to make a processing procedure in the Matlab environment. Spiking deconvolution can be used as filtering process...
2018
A Field Sampling Method for Obtaining Representative Samples of Composite Fluvial Suspended Sediment Particles for SEM Analysis: RESEARCH METHOD PAPER
J. C. Woodward, D. E. Walling
Journal of Sedimentary Research (SEPM)
... pointed out, even when using only a minimum of vacuum, the artificial compaction caused by filtering is likely to make individual grains adhere...
1992
Abstract: On the Road to 3D Seismic Imaging of Massive Sulphide Deposits in a Sediment-Hosted Permafrost Environment; #90174 (2014)
Laura Quigley, Yijian Meng, Bernd Milkereit, and Emmanuel Bongajum
Search and Discovery.com
... (4500m/s) resulted in a low signal to noise ratio. Removing the strong surface wave can be achieved through f-k filtering provided receiver spacing...
2014
Abstract: Investigation of Seismic Imaging Capabilities for Small, Shallow Carbonate-Hosted Massive Sulphide Deposits; #90187 (2014)
Laura Quigley and Bernd Milkereit
Search and Discovery.com
... the orebody reflections. F-k filtering with a pie shaped filter was used to attenuate the surface wave. First breaks were picked and used to apply...
2014
Abstract: Static Corrections Via Raypath Interferometry: Recent Field Experience; #90224 (2015)
David C. Henley
Search and Discovery.com
... traces by inverse filtering. Next, the surface-consistency constraint common to most conventional statics methods can be extended to the concept...
2015
Using the Adaptive Variable Structure Regression Approach in Data Selection and Data Preparation for Improving Machine Learning-Based Performance Prediction in Unconventional Plays
Cyrus Ashayeri, Mehdi Korjani, Iraj Ershaghi
Unconventional Resources Technology Conference (URTEC)
... scenarios by unsupervised clustering. We also show an evaluation of the overfitting effect on VSR’s performance and are demonstrating its pre-processing...
2021
Shallow Water Seismic Operations on the North West Shelf
T. J. Allen, D. Brown, J. Wardell
Petroleum Exploration Society of Australia (PESA)
...: Record A, after first arrival muting, FK domain velocity filtering, and designature deconvolution. 522 Shallow Water Seismic Data Processing...
1988
Analysis of Carbonate Rocks for Calcium, Magnesium, Iron, and Aluminum with EDTA
Ramon E. Bisque
Journal of Sedimentary Research (SEPM)
... or porcelain 5. Desiccator 6. Erlenmeyer flasks; 300 ml 7. Electric hot plate 8. Filtering crucibles (optional, see "Discussion") 9. Filter paper; Whatman...
1961
An approach for three-dimensional quantitative carbonate reservoir characterization in the Pampo field, Campos Basin, offshore Brazil
Danilo Jotta Ariza Ferreira, and Wagner Moreira Lupinacci
AAPG Bulletin
..., A combined time-frequency filtering strategy for Q-factor compensation of poststack seismic data: Geophysics, v. 82, no. 1, p. V1–V6, doi...
2018
Some recent developments in waterflooding in Washington County, Okla., 1956-57
J. P. Powell
Bureau of Mines
... an especially designed portable plant where the treating, filtering, and pumping equipment are automatically controlled and the treating and pumping...
1957
Planform and stratigraphic signature of proximal braided streams: remote-sensing and ground-penetrating-radar analysis of the Kicking Horse River, Canadian Rocky Mountains
Natasha N. Cyples, Alessandro Ielpi, Randy W. Dirszowsky
Journal of Sedimentary Research (SEPM)
..., R.L., and Ethridge, F.G., 1999, Crevasse splays from the rapidly aggrading, sand-bed braided Niobrara River, Nebraska: effect of base-level rise...
2020
Sediment of the High Tidal Range Environment of Upper Turnagain Arm, Alaska
A. Thomas Ovenshine, Susan Bartsch-Winkler, Neal R. O’Brien, Daniel E. Lawson
Alaska Geological Society
...–120. Muller, German, and Forstner, Ulrich, 1975, Heavy metals in sediments of the Rhine and Elbe estuaries: mobilization or mixing effect...
1976
Three-Dimensional Numerical Modeling of Eustatic Control On Continental-Margin Sand Distribution
Ashley D. Harris, Jacob A. Covault, Andrew S. Madof, Tao Sun, Zoltan Sylvester, Didier Granjeon
Journal of Sedimentary Research (SEPM)
... accommodation along with tectonism. The combined effect of these processes influences relative sea level, which is thought to regulate the location...
2016
Seismic and Well Interpretation of Fluvial Clastic and Coal Packages for Stratigraphic Traps within the Patchawarra Formation, Cooper Basin
Christopher Webb
Petroleum Exploration Society of Australia (PESA)
... calibration software to tie the main reflectors (For background definitions refer: Simm & Bacon 2014). In effect calibration knee points are placed...
2015
Interpreted Linear Features from Landsat Thematic Mapper Images, Southern Ute Indian Reservation, Colorado
Daniel H. Knepper Jr.
Utah Geological Association
... with decreasing length until about 500 meters (1,640 ft) where the 3-meter (10 ft) ground resolution of the TM system begins to effect the detectability...
1996
Ancient Playas and Their Influence on the Recent Herpetofauna of the Northern Chihuahuan Desertt
Ralph W. Axtell
West Texas Geological Society
... mentioned in text and filtering zone of Peloncillo Mountains. Figure 3. Records for Chrysemys picta showing disjunct populations in Rio Grande, Rio Santa...
1985
Lower Frontier Formation, Southwestern Wyoming: Depositional Controls on Sandstone Compositions and on Diagenesis
Robert D. Winn Jr., Maureen E. Smithwick
Wyoming Geological Association
... destroyed by abrasion along the beach. This had a significant effect on diagenesis, resulting in the fluvial sandstones, especially the well-developed...
1980
An Interpreter's Guide to Improvements in Depth Imaging Through Model-Based Velocity Estimation and Refinement
Andy Furniss
Indonesian Petroleum Association
... a simple correction to remove the effect of structural dip, θ, can be applied using the formula from Levin (1971) as shown in Equation (2). The Levin...
2000
Predicting Sweet Spots in Shale Plays by DNA Fingerprinting and Machine Learning
Chris Te Stroet, Jonathan Zwaan, Gerard de Jager, Roy Montijn, Frank Schuren
Unconventional Resources Technology Conference (URTEC)
... of the relative abundance of bacterial families or genera within 7 different samples. Figure 6: Schematic representation of the effect of the various...
2017
The PESA Australian Lecture 1992: Some Ideas on the Rifting History of the Timor Sea from the Integration of Deep Crustal Seismic and Other Data
Geoffrey W. O'Brien
Petroleum Exploration Society of Australia (PESA)
... different aeromagnetic images (including total magnetic intensity; first and second vertical derivative; wavelength filtering: 10 000, 6000 and 2800 m...
1993
An Interpreter's Guide to Improvements in Depth Imaging through Model-Based Velocity Estimation and Refinement
Andy Furniss
Petroleum Exploration Society of Australia (PESA)
... to differ. This produces inaccurate results from the Dix equation. In 2D, a simple correction to remove the effect of structural dip, e, can be applied...
1999