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 661 Results. Searched 195,452 documents.
ABSTRACT: Uncorrelated Data-Driven Vibroseis Deconvolution; #90051 (2006)
Peter I. Pecholcs
Search and Discovery.com
... includes useable harmonic distortion frequencies up to 150Hz (Figure 1). Using this signal to design an optimum inverse filter yields higher-resolution...
Unknown
Uncorrelated Data Driven Vibroseis Deconvolution
Search and Discovery.com
N/A
Abstract: Stochastic Modeling of Inclined Heterolithic Stratification With the Bank Retreat Model; #90213 (2015)
Michael J. Pyrcz and Clayton V. Deutsch
Search and Discovery.com
... migration. This model is parameterized by hydraulic parameters and initialized with realistic channel stream lines from the dampened harmonic model...
2015
Wave-Dominated Shelves: A Model of Sand-Ridge Formation by Progressive, Infragravity Waves
B. Boczar-Karakiewicz, J. L. Bona
CSPG Special Publications
.... and Pilkey, O. H. (Eds.), Stroudsburg, Pennsylvania: Dowden, Hutchinson and Ross, Inc., Ch. 25, p. 601-620. Lau, J. and Barcilon, A. 1972. Harmonic...
1986
Chapter 10: Reservoir Modeling and Fluid-Flow Simulation, Ivie Creek Case-Study Area - Geological and Petrophysical Characterization of the Ferron Sandstone for 3-D Simulation of a Fluvial-Deltaic Reservoir (MP-02-6)
C.B. Forster, S.H. Snelgrove, J.V. Koebbe
Utah Geological Survey
... study performed using a sub-region of one the permeability models indicates that none of the simple averaging methods (arithmetic, harmonic...
2001
The Cardium Formation Production and Injection Database. Gas to Oil Ratios, Production Forecasting and GOR Risk Assessment, #51284 (2016).
C.A. Rojas-Aldana, F.F. Krause, R.O. Meyer
Search and Discovery.com
...) Exponential downturn in productivity lasting an average of six months. 3) Long term shallow harmonic decline in productivity AB AVG OIL PROD & IP3, HZTLS...
2016
Predicting ESP Lifespans With Machine Learning
Jessamyn Sneed
Unconventional Resources Technology Conference (URTEC)
... regression, decision trees, and high performance random forests (HP Forest). The best model, the HP Forest model, was selected based on average square...
2017
The Origin of Shape Frequency Distributions and the Relationship Between Size and Shape
Robert Ehrlich, P. Jeffrey Brown , Jeffrey M. Yarus , Robert S. Przygocki
Journal of Sedimentary Research (SEPM)
... is known as its harmonic amplitude. Previous studies have shown that, for detrital quartz particles, sufficient information is contained in the first...
1980
Developing Coal Bed Methane CBM Project as a Truly Sustainable Venture: Strategies, Technologies and Methodologies
Vilas Tawde, Ishaan Chellani, Rishabh Sharma
Unconventional Resources Technology Conference (URTEC)
... harmonic filters to mitigate the harmonics in the power system. The harmonic filters have increased the power efficiency by 10% and as tabulated...
2019
Fourier Analysis of the Laminated Facies of the Middle Bakken Member, Sanish-Parshall Field, Mountrail County, North Dakota, #50996 (2014).
Virginia A. Gent, Stephen A. Sonnenberg
Search and Discovery.com
... through the tidal cycle. MEMBER, SANISH-PARSHALL FIELD, MONTRAIL COUNTY, NORTH DAKOTA LAMINATION DATA SETS HARMONIC ANALYSIS FREQUENCY MODELING The FFT...
2014
Novel Approaches for the Simulation of Unconventional Reservoirs
Bicheng Yan, John E. Killough, Yuhe Wang, Yang Cao
Unconventional Resources Technology Conference (URTEC)
.... In Equation (2), Kapp is a harmonic average concept considering the weight from both matrix and fracture, so the impact of fracture permeability can...
2013
Sequence-to-Sequence (Seq2Seq) Long Short-Term Memory (LSTM) for Oil Production Forecast of Shale Reservoirs
Cristhian Aranguren, Alfonso Fragoso, Roberto Aguilera
Unconventional Resources Technology Conference (URTEC)
.... (1970) developed the timecorrelated model known as autoregressive integrated moving average (ARIMA). The model was introduced to make predictions...
2022
Application of Upscaling Permeability Workflow: Pore to Core Plug Scale on Malay Basin Thin Sections (Paper P6)
L. A. Lubis, Z. Z. Tuan Harith, K. A. Moh Noh, H. Khairy, A. Moh Salih
Geological Society of Malaysia (GSM)
...) and vertical (Kv) to bedding are calculated as weighted arithmetic and harmonic averages (Weber & Van Geuns, 1990), respectively, using the corresponding...
2012
Abstract: FX Singular Spectrum Analysis; #90171 (2013)
Mauricio D. Sacchi
Search and Discovery.com
... frequency. The signal in the FX domain is represented by the following harmonic spatial sequence AAPG Search and Discovery Article #90171 CSPG/CSEG/CWLS...
2013
The Effect of Grain Orientation on Fourier Shape Analysis
Stephen E. Tilmann
Journal of Sedimentary Research (SEPM)
... and fed into a Fourier analysis computer program that reduces the shape into their harmonic components. (For a complete discussion of the analytical method...
1973
Construction and Use of Maps of Curvature for Revealing Buried Platform Uplifts
A. B. Kogan
Petroleum Geology: A Digest of Russian Literature
... of harmonic analysis was applied for its solution. The method of variations proposed by B. A. Andreyev (1) is the most widely used and successful. This method...
1961
Heavy Oil Reservoir Characterization by Time-lapse Seismic and Rock Physics in a Cold Production Reservoir; #41448 (2014)
Naimeh Riazi, Laurence Lines, Brian Russell
Search and Discovery.com
... of the mineral. Here, Kfl is the fluid modulus and is given by the weighted harmonic average of the bulk moduli of the individual phases: Equation 2...
2014
Global climate change and its impact on disease embedded in ecological communities
Philippe A. Rossignol, Jennifer Orme-Zavaleta, Annette M. Rossignol
Environmental Geosciences (DEG)
... health and the function of human activity in influencing climate (McMichael et al., 1996). Climate, per se, is generally defined as the average...
2006
Effects of Porosity Models on Thermal History in Geohistory Models, #41392 (2014)
Alton A. Brown
Search and Discovery.com
.... Harmonic Average BTC = ∑ Li i =1 n i =1 Power Average = Li ∑ TC Averaging TC of heat flow normal to infinite layers, where L i are n n i...
2014
Permeability effects of deformation band arrays in sandstone
K. R. Sternlof, J. R. Chapin, D. D. Pollard, L. J. Durlofsky
AAPG Bulletin
... effective permeability can be calculated as the weighted harmonic average of kb and km. These analytical solutions are based on the general analysis of flow...
2004
A Review of Petrophysical Challenges in Pre-Salt Carbonate Rocks Requiring Sympathy, Synergy and Synthesis, #70364 (2018).
Patrick Corbett, Zeyun Jiang, Leonardo Borghi de Almeida
Search and Discovery.com
... and the harmonic average (Corbett et al., 2016). Synthesis Subsurface teams are required to synthesize all the data at their disposal to produce a series...
2018
Cascaded Sweeps- A Method to Improve Vibroseis Acquisition Efficiency: A Field Test
M. Benabentos, F. Ortigosa, N. Moldoveanu, P. Munoz
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... a function of the signal-to-noise ratio in the area. For instance, if, based on evaluation of the harmonic energy in a certain area, it is considered nd rd...
2006
Abstract: Borehole Vibration Response to Hydraulic Fracture Pressure; #90187 (2014)
Andy St-Onge, David W. Eaton, and Adam Pidlisecky
Search and Discovery.com
... reveal distinct frequency peaks that change over the duration of the frac treatment. Research into harmonic vibration of pipelines and piping systems can...
2014
Modeling the Injection of Carbon Dioxide and Nitrogen into a Methane Hydrate Reservoir and the Subsequent Production of Methane Gas on the North Slope of Alaska
Nagasree Garapati, Patrick McGuire, Brian J. Anderson
Unconventional Resources Technology Conference (URTEC)
... mscf of gas were injected, which consisted of about 167.3 mscf N2 and 48.6 mscf CO2. Composition was controlled with an average injection ratio...
2013
Timely Understanding of Unconventional Reserves through Rate Transient Analysis a Vaca Muerta Case Study
John M. Thompson, David M. Anderson, Daniel Nakaska, Matias Fernandez Badessich, Cameron T. Boulton
Unconventional Resources Technology Conference (URTEC)
... decline curve, incorporating (in sequence) transient (super-harmonic), stabilized (approximately harmonic) and exponential, respectively. The three...
2017