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The AAPG/Datapages Combined Publications Database
Showing 4,876 Results. Searched 200,616 documents.
Incorporating Fault Intensity and AVO Inversion to Characterize a Shale Gas Reservoir; #41346 (2014)
Carl Reine and Sean Lovric
Search and Discovery.com
..., microseismic data contains both spatial information and attribute information revealing the conditions under which the events are occurring. Spatially, event...
2014
Joint Downhole and Surface Microseismic Processing Using 3C Template Relative Migration
T. Bardainne, L. Delmas, N. Belayouni, D. Katz, P.-F. Roux
Unconventional Resources Technology Conference (URTEC)
..., it is limited in sensitivity by ambient noise and higher attenuation. These two techniques are complementary; by jointly processing the arrays...
2016
A Comparison of Clast Fabric and Shape in Late Precambrian and Modern Glacigenic Sediments
Julian A. Dowdeswell, Michael J. Hambrey, Ruitang Wu
Journal of Sedimentary Research (SEPM)
... originally separated spatially, but were brought together by Late Devonian strike-slip faulting on a scale of several hundred kilometers (Harland et al...
1985
Abstract: Short-time Wavelet Estimation in the Homomorphic Domain; #90174 (2014)
Roberto H. Herrera and Mirko van der Baan
Search and Discovery.com
... of the original assumptions; for instance, the assumption of a sufficiently sparse reflectivity is replaced by a white, random one. The minimum reflectivity...
2014
Seismic Interpretation Methodology for Fluvial Sandstone Reservoirs in Widuri Field, Offshore Southeast Sumatra, Indonesia
D. C. Carter, W. E. Harmony, L. Harvidya, G. Juniarto, S. Lestari, A. Purba
Indonesian Petroleum Association
... is that it is free of random noise. The technique is particularly sensitive to changes in the relative position of the seismic window and the stratigraphic...
2002
Extended Abstract: A Workflow for Rapid Well Location Ranking in Resource Plays
William E. Hanson, Graham E. Brew, Donna A. Lynch, Tracy A. Mashiotta
GCAGS Transactions
... important consideration in our workflow is how to spatially describe ‘yet-to-be drilled’ wells. One possible scheme is to use an existing template of wells...
2017
Taphonomic Reworking and Stratal Organization of Tempestite Deposition
Carl Drummond, Hope Sheets
Journal of Sedimentary Research (SEPM)
... the random curve and below the multifractal line is a line defined by spatially clustered data (Fig. 10). Clearly, constructing lacunarity plots...
2001
Overburden Rock, Temperature, and Heat Flow: Chapter 9: Part II. Essential Elements
David Deming
AAPG Special Volumes
... of the regression line (Figure 9.4); the rms residual is about 5°C. Scatter about the regression line thus defines the maximum magnitude of random noise...
1994
Utilizing sedimentary process-based models as training images for multipoint facies simulations
Ingrid Aarnes, Helena van der Vegt, Ragnar Hauge, Bjørn Fjellvoll, Kjetil Nordahl
CSPG Bulletin
... lobate deposits (van der Vegt et. al., in press). We also notice that increased flow creates spatially more extensive lobes (Fig. 7b) compared to the more...
2019
Overburden Compensation: A Pragmatic Solution to the Frequency Dependent Amplitude Losses Associated With Laterally Variable Overburden
Swee Leng NG, Martin Bayly
Indonesian Petroleum Association
... the frequency loss but often over-gains noise. Hargreaves and Calvert (1991) used inverse earth attenuation (Inverse Q) filtering techniques based...
2008
Demultiple for Wide-Tow Broadband Acquisition in a Shallow Water Environment: A Case Study from the NW Shelf, Australia
Mike Hartley, Shuo Ji, Alex Browne
Petroleum Exploration Society of Australia (PESA)
..., including swell and linear noise attenuation. The data were acquired with a variable streamer depth, and ASEG-PESA-AIG 2016 750 August 21–24, 2016...
2016
Advances on land vibroseis source technology towards low frequencies
Zhouhong Wei
International Meeting for Applied Geoscience and Energy (IMAGE)
... than the 80,000-lbf conventional vibrator. Additionally, the new generation low frequency vibrator produces a measurable 13-dB less noise than...
2024
Automatic Fault Extraction as an Exploratory Tool
Laura Evins, Andy Furniss
Petroleum Exploration Society of Australia (PESA)
... and should be undertaken you looking at noise? Is there any deterioration as soon as a properly migrated 3D seism ic of fault quality either...
2011
Integration of active and passive surface seismic for understanding the variations observed during a stimulation campaign.
Paolo Primiero, Gorka Garcia Leiceaga, Joël Le Calvez
Unconventional Resources Technology Conference (URTEC)
... on continuous stacking of a signal-to-noise (SNR) function estimated on the trace envelopes. The detection and location is based on a search of look-up tables...
2013
Imaging Subsurface Structures Under Gas Clounds by Multi-Component Technology
Xiaogui Miao, Loh Fong Cheen, Libo Zi, Jing Du, Magali Beele, Jacques Bonnafe, Natalia Anggriani, Gilles Vallon, Claudio Strobbia
Indonesian Petroleum Association
... the conventional processing steps, such as wide azimuth noise attenuation, surface consistent amplitude correction and deconvolution, special...
2014
Application of Anomaly Spectral Density (ASD) for Hydrocarbon Prospecting
Bambang Setiawan, Muchlis, Ibnu Hafizh, Hafidl Arsyi, Mirzal Ardhie
Indonesian Petroleum Association
... to 47 locations in the (NSB) areas for collecting the noise data. At each survey location, noise measurement was carried out for at least 40 minutes...
2021
Effective Delivery of Reservoir Compliant Seismic Data Processing; #42158 (2017)
Arash JafarGandomi, Henning Hoeber, Celine Lacombe, Vimol Souvannavong
Search and Discovery.com
... that data is reliably separated into signal and noise. Imaging must focus the primary signal energy in the right location in the subsurface with an accurate...
2017
Using hydrologic model data to inform time-lapse ERT investigations of coastal processes
Christopher Terra, Lee Slater, Ryan Frederiks, Anner Paldor, Holly Michael
International Meeting for Applied Geoscience and Energy (IMAGE)
... to transform the hydrologic data into a series of spatially distributed bulk resistivity values. The geophysical modeling of the data was conducted using...
2022
Seismic Imaging of Steeply-Dipping Salt Ridges in the Mississippi Interior Salt Basin
Karl J. Kaufmann , Richard Ianniello , Oliver Carroll
GCAGS Transactions
... are desirable. The increase in fold covering the diffractions is needed for signal-to-noise improvement, velocity analysis, and DMO analysis. Besides...
1992
Multiple, Diffractions and Diffracted Multiples in the South China Sea: How Dense Does Our Acquisition Geometry Need to be? (Geophysics Paper 16)
Rosemary K Quinn, Lynn B Comeaux
Geological Society of Malaysia (GSM)
... by the application of 3D SRME. SPATIAL ALIASING Diffractions are often recorded aliased. They are typically spatially aliased because of the steep diffraction tails...
2011
Abstract: 3D imaging and Spectroscopy of Organic Matter Diagenesis in Mudrocks with Linear and Nonlinear Laser Scanning Confocal Microscopy (LSCM); #90283 (2016)
R. C. Burruss, P. Jarboe, P. C. Hackle
Search and Discovery.com
... to noise (SIN) ratio. The Leica* SP5 LSCM equipped with a tunable "white-light" laser can record images with emission and excitation spectra from 470 nm...
2016
Advanced Time-lapse InSar for Reservoir Management; #40944 (2012)
Giacomo Falorni, Andy Higgs, Jessica Morgan, Andrea Tamburini, and Marco Minini
Search and Discovery.com
... of multiple images allows sophisticated statistical calculations of atmospheric noise, which can then be removed from the displacement readings...
2012
Depth Imaging Through Surface Carbonates: A 2D Example from the Canadian Rocky Mountains; #41554 (2015)
Yong Hua, Don Lawton
Search and Discovery.com
... on the survey because those long offset traces content more swing noise rather than reflection signal. Figure 4 demonstrates the final PSDM stacked section...
2015
Relating Small-Scale Permeability Heterogeneity to Lithofacies Distribution
Michael N. Gaud, Gary A. Smith, Sean A. Mckenna
Special Publications of SEPM
... correlation lengths that were used to select spatially uncorrelated subsamples from each sample. The frequency distributions of permeability subsamples from...
2004
Improving operational confidence and decision-making in the absence of key reservoir data through utilisation of a machine learning-based coal identification model in coal seam gas wells
Gonzalo Vazquez, Mitch Allder, Joel Zimmermann, Jack Mclean-Hodgson, Kim Owen
Australian Energy Producers Journal
... are characterised by their complex fluvial geology, where the coal seams are often thin, dis continuous and spatially variable. This heterogeneity is due...
2025