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The AAPG/Datapages Combined Publications Database
Showing 1,537 Results. Searched 200,293 documents.
Diagenesis of Gulf Coast Clayey Sediments and Its Possible Relation to Petroleum Migration
John F. Burst
AAPG Bulletin
... Service Carte Geol. Bull., t. 17, fasc. 4, p. 287-310. MacEwan, D. M. C., 1956, Fourier transform methods I, a direct method of analyzing...
1969
Streamlining subsurface insights: Single extrapolation for holistic Green's function generation
Hongwei Liu
International Meeting for Applied Geoscience and Energy (IMAGE)
.... The employed extrapolation engine, known as the Fourier Integral (FI) operator, ensures accuracy up to 90degree propagation angles. Leveraging...
2024
Analysis of Spatial Order in Sandstones II: Grain Clusters, Packing Flaws, and the Small-Scale Structure of Sandstones
Christopher M. Prince, Robert Ehrlich, Yannick Anguy
Journal of Sedimentary Research (SEPM)
... to be associated with enhanced fluid flow. Using a two-dimensional Fourier transform it is possible to identify these flawed zones and examine not only...
1995
Temporal Variations in Beach and Nearhore Dynamics
E. H. Owens
Journal of Sedimentary Research (SEPM)
.... T., AND R. A. DAVIS, JR., 1970, Fourier analysis of weather and wave data from Lake Michigan: ONR Tech. Rept. No. 1, Contract 388-092, 47 p. FOX, W...
1977
From Arrhenius to CO2 Storage: Part I: Blackbody Radiation and Milankovic Cycles
Martin Landrø, Lasse Amundsen
GEO ExPro Magazine
..., the radiant energy emitted, reflected, transmitted or received, per unit time, is called radiant flux. Spectral flux is the radiant flux per unit frequency...
2019
ABSTRACT: APPLICATION OF ATTENUATED TOTAL REFLECTANCE MICROFOURIER TRANSFORM INFRARED (ATR-FTIR) ANALYSIS TO THE STUDY OF COAL MACERALS AND COAL MATURATION PROCESSES
Zhongsheng Li, Peter M. Fredericks, Llew Rintoul, Colin R. Ward
The Society for Organic Petrology (TSOP)
... 4001, Australia INTRODUCTION Fourier transform infrared (FTIR) spectroscopy has been used in the laboratory for some decades to investigate substances...
2004
Application of Fourier Transform Infra-Red Spectroscopy in Determination of Reservoir Properties
John Woods
Indonesian Petroleum Association
...Application of Fourier Transform Infra-Red Spectroscopy in Determination of Reservoir Properties John Woods IPA14-G-070 PROCEEDINGS, INDONESIAN...
2014
ABSTRACT: Discrimination of Maceral Composition in Crushed Coals by Fourier Grain Shape Analysis and Digitized Grain Outline Analysis
Arthur D. Cohen, Robert Ehrlich, John B. Ferm, Christopher Prince
The Society for Organic Petrology (TSOP)
...ABSTRACT: Discrimination of Maceral Composition in Crushed Coals by Fourier Grain Shape Analysis and Digitized Grain Outline Analysis Arthur D. Cohen...
1992
Chapter 23: Crustal Structure and Geologic History of the Espino Rift, Venezuela, Based on Potential Fields, Seismic Reflection, and Well Data
Lourdes Rodriguez, Paul Mann, Stuart Hall
AAPG Special Volumes
... of signal the interpreter wants to enhance (Blakely, 1995). Upward continuation transforms the potential field measured at one surface into some field...
2021
A Semi-analytical Solution of the Induced Stress Change in a Layered Reservoir Based on the Stress Formulation
Shihao Wang, Yanbin Zhang, Ouassim Khebzegga, Bin Wang, Zhe Liu, Xian-Huan Wen
Unconventional Resources Technology Conference (URTEC)
... rocks. We apply Fourier’s transform to the governing hydromechanical equation and enforce continuity conditions on the interfaces between neighboring...
2022
Late Mississippian Prodeltaic Rhythmites in the Appalachian Basin: A Hierarchical Record of Tidal and Climatic Periodicities
Daniel J. Miller, Kenneth A. Eriksson
Journal of Sedimentary Research (SEPM)
..., S., 1984, Fourier analysis of Nile flood levels: Geophysical Research Letters, v. 11, p. 843-845. HARRIS, P.T., BAKER, E.K., COLE, A.R., AND SHORT, S.A....
1997
Application of a Stochastic Deposition and Erosion Model to Reservoir Heterogeneity and Stratigraphic Data
Jon D. Pelletier, Donald L. Turcotte
Special Publications of SEPM
... series are inter dependent The power spectral density is proportional to the square of the coefficients in a Fourier series representation...
1999
Black Swan Airborne Geophysical Survey Structural Interpretation for Hydrocarbons Targeting in the Perth Basin
Peter Kovac, Carlos Cevallos, Jurriaan Feijth, Matus Kovac
Petroleum Exploration Society of Australia (PESA)
... of each particular higher density geological unit. The most probable source of gravity anomalies were assigned several stratigraphic horizons...
2016
Meramec Velocity Systematics
Jing Fu, Carl Sondergeld, Chandra Rai
Unconventional Resources Technology Conference (URTEC)
... ridge. Thickening is observed toward the basin-depocenter to the southwest. To the northwest, the unit thins and pinches out, whereas to the southeast...
2020
Variations in Water Content in Opal-A and Opal-CT from Geyser Discharge Aprons
Rachel Day, Brian Jones
Journal of Sedimentary Research (SEPM)
... with this diagenetic transition. Electron microprobe (EMP) and micro–Fourier transform infrared (FTIR) analyses of opal-A and opal-CT collected from geyser discharge...
2008
Carbonate Bedding Cycles in Cretaceous Pelagic and Hemipelagic Sequences
Alfred G. Fischer, Timothy Herbert, Isabella Premoli Silva
Special Publications of SEPM
... counts Varve count s Fourier analysis of sequential bedding thicknesses Varve counts Cenomanian data Barren. B Cen. extrapolated to normalized...
1985
Investigating Natural Fracture Effects on Well Productivity: Eagle Ford, La Salle County, Texas
Paolo Grossi
Unconventional Resources Technology Conference (URTEC)
...) Normalized total mudgas; by dividing total gas by drilling rate of penetration (ROP) and applying a Fourier transform scanline analysis (method adapted from...
2015
AAPG Studies in Geology 47: Geological Perspectives of Global Climate Change, Chapter 11 - The Search for Patterns in Ice-Core Temperature Curves
Davis, John C.; Bohling, Geoffrey C.
AAPG Special Volumes
... identify and use more complete sources of data. The Holocene record As a geochronologic unit, the Holocene is defined as the youngest epoch...
2001
Improving three-dimensional high-order seismic-stratigraphic interpretation for reservoir model construction: An example of geostatistical and seismic forward modeling of Permian San Andres shelf–Grayburg platform mixed clastic–carbonate strata
Yawen He, Charles Kerans, Hongliu Zeng, Xavier Janson, and Samuel Z. Scott
AAPG Bulletin
... of multiattribute transforms to predict log properties from seismic data: Geophysics, v. 66, no. 1, p. 220–236, doi:10.1190/1.1444899. Hardage, B. A., R. L...
2019
New design of marine controlled-source electromagnetic transmitter using supercapacitors
Tanvir Alam Shifat, Xiaolei Tu, Yue Cao, Adam Schultz
International Meeting for Applied Geoscience and Energy (IMAGE)
..., especially the transmitter system. A typical MCSEM transmitter comprises three parts: the deck unit, the deep tow cable, and the deep tow unit (Wang et al...
2022
Multichannel Seismic Operations for CCOP/SOPAC Cruise, Leg 3, Solomon Islands
D. M. Mann
Circum Pacific Council Publications
... conditioner/line equalizer. In this unit the signal strength is balanced to a set level to correct for the offset differences in each section...
1986
Sequence Stratigraphy Applied to Log Interpretation: Improving Methodology by Means of Signal Processing Techniques and Outcrop Calibration; #90017 (2003)
P. J. Y. M. Rabiller, F. Robail, E. Remacha, L. Richard, F.-J. Sancho-Jaquel, F.Climent, L. P. Fernandez
Search and Discovery.com
... Search and Discovery Article #90017©2003 AAPG International Conference, Barcelona, Spain, September 21-24, 2003 "unit layer", compare to lamina sets...
2003
AVAZ inversion for brittleness indicator and fracture parameters of gas-bearing reservoirs with tilted transverse isotropy
Yuanyuan Tan, Guangzhi Zhang, Zhengqian Ma, Ying Lin
International Meeting for Applied Geoscience and Energy (IMAGE)
... in terms of the brittleness indicator, fracture density and dip angle. Then, we rewrite the reflection coefficient in the form of the Fourier series...
2023
Albian Pelagic Rhythms (Piobbico Core)
Alfred G. Fischer , Timothy D. Herbert , Giovanni Napoleone , Isabella Premoli Silva , Maurizio Ripepe
Journal of Sedimentary Research (SEPM)
... to lithic expression in outcrop, at Erma 800 m east of the borehole, is shown in Figure 3E. Fourier Spectra Fourier analyses of these curves (Fig. 4E; Park...
1991
Abstract: Azimuthal Fourier Coefficient Elastic Inversion; #90174 (2014)
Benjamin Roure and Jon Downton
Search and Discovery.com
...Abstract: Azimuthal Fourier Coefficient Elastic Inversion; #90174 (2014) Benjamin Roure and Jon Downton AAPG Datapages/Search and Discovery Article...
2014