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The AAPG/Datapages Combined Publications Database
Showing 2,536 Results. Searched 195,372 documents.
Technology for Virtual Boreholes
GEO ExPro Staff
GEO ExPro Magazine
... to be in the maserlike nature of the source, together with other enhancements, as Gordon Stove explains: “We send a directional beam of multiple radio frequencies...
2013
Strontianite Reference Sample for Electron Microprobe and SEM Analyses: RESEARCH METHOD PAPER
Eugene Jarosewich, John Sampson White
Journal of Sedimentary Research (SEPM)
... spectroscopic and chemical analyses (Table 1). Some of the carbonates are unstable under the electron beam. To test the stability of the sample...
1987
Low-voltage Scanning Electron Microscopy--an Application to the Morphological Study of Reaction Products of Progressive Sample Treatments: RESEARCH METHOD PAPER
Long-Cheng Liang
Journal of Sedimentary Research (SEPM)
... samples, since the secondary-electron yield coefficients of the samples at low electron-beam voltages either approach or exceed unity, thus resulting...
1990
An Automatic Point-Counting Method for Mineralogical Assessment
Mary Margaret Minnis
AAPG Bulletin
... microanalysis (EDS) can be used in combination to elicit both structural and elemental information about rocks. When a focused beam of fast-moving...
1984
Fit-for-Purpose Depth Imaging of Sub-Thrust and Strike-Slip Fault Regime Onshore Myanmar
Search and Discovery.com
N/A
Abstract: Scanning Electron Microscopy of Bitumen Saturated Sandstone; #90187 (2014)
R. P. W. Stancliffe , C. DeBuhr, and F. Krause
Search and Discovery.com
... by an electron beam. Recently the University of Calgary has obtained an FEI Quanta FEG 250 Variable Pressure Environmental Scanning Electron Microscope (VP-ESEM...
2014
Angle Gathers for Gaussian Beam Depth Migration, #41593 (2015).
Samuel Gray
Search and Discovery.com
...Angle Gathers for Gaussian Beam Depth Migration, #41593 (2015). Samuel Gray Angle Gathers for Gaussian Beam Depth Migration* Samuel Gray1 Search...
2015
7 FIB-SEM and TEM Investigations of an Organic-rich Shale Maturation Series from the Lower Toarcian Posidonia Shale, Germany: Nanoscale Pore System and Fluid-rock Interactions
Sylvain Bernard, Leon Brown, Richard Wirth, Anja Schreiber, Hans-Martin Schulz, Brian Horsfield, Andrew C. Aplin, Eliza J. Mathia
AAPG Special Volumes
... levels of thermal maturity (0.5–1.45%Ro [vitrinite reflectance]). Observations were made using an original combination of focused ion beam–scanning...
2013
Quantification of Organic Nano-Pores Using a Helium Ion Microscope, #41673 (2015).
Tim Cavanaugh, Joel Walls, Bryan Guzman
Search and Discovery.com
... no significant pore fraction below the detection threshold of conventional FESEM imaging. The advanced resolution capabilities of the helium ion beam provide much...
2015
Isotopes of Unconventional Systems, Part II - Short Course Slide Presentation
Peter Sauer
The Society for Organic Petrology (TSOP)
... plate and columnated into a beam. • Beam passes through magnetic field, where lighter isotopes are deflected to a greater degree than heavy isotopes...
2019
Beam Migration for Imaging of Complex Structures
Karl Schleicher, John Sherwood, Lynn Comeaux, Mazin Farouki
Indonesian Petroleum Association
...Beam Migration for Imaging of Complex Structures Karl Schleicher, John Sherwood, Lynn Comeaux, Mazin Farouki © IPA, 2011 - 33rd Annual Convention...
2009
ABSTRACT: Application of Organic Petrology to Shale Oil and Gas Potential of the Woodford Shale, Oklahoma, USA
Brian J. Cardott
The Society for Organic Petrology (TSOP)
... for the Woodford Shale. Recent studies using scanning electron microscopy of argon-ion-beam (AIB) or focused-ion-beam (FIB) milled samples have illustrated...
2011
ABSTRACT: Preliminary Evaluation of ION Milling-Induced Porosity in Dispersed Organic Matter
B. Valentine, P. Hackley
The Society for Organic Petrology (TSOP)
... by traditional polishing techniques. Thus, broad ion beam (BIB) milling was introduced to achieve a flatter, more uniform surface that could also reduce...
2022
Novel 3-D Field-scale Characterization of Reservoir Fractures Using Surface Seismic Data by the Double-Beam Method and Field Applications
Yingcai Zheng, Hao Hu, Xinding Fang, Robert Stewart
Unconventional Resources Technology Conference (URTEC)
...Novel 3-D Field-scale Characterization of Reservoir Fractures Using Surface Seismic Data by the Double-Beam Method and Field Applications Yingcai...
2018
Abstract: Beach mining, nearshore dredging, coastal erosion, and sedimentation in the McNabs Island area of Nova Scotia
G. K. Manson, D. E. Buckley, G. E. Reinson
Atlantic Geology
... 1935, Canadian Hydrographic Service (CHS) field sheets and other single-beam echosounding surveys since 1959, and precision single-beam and sweep...
2002
2 Integrated Preparation and Imaging Techniques for the Microstructural and Geochemical Characterization of Shale by Scanning Electron Microscopy
Natasha Erdman, Nicholas Drenzek
AAPG Special Volumes
... characterization, such as backscatter electron observation at varying beam potentials coupled with x-ray and cathodoluminescence spectroscopic techniques. Behar...
2013
An Optical Interferometric Method for the Measurement of Microdeformation in Sediments: RESEARCH METHOD PAPER
Nils-Gunnar Ohlson , Dorothy Guy-Ohlson
Journal of Sedimentary Research (SEPM)
... with a beam expander is the light source. The reference beam travels in air all the way and is reflected by a fixed mirror (to the right in Figure l...
1995
Foreland Deformation--A Critique of Cause: ABSTRACT
John K. Sales
AAPG Bulletin
... be generated in a vertically sinusoidally loaded beam, and which can be generated equally well in an end-loaded sinusoidally buckled beam, as long...
1983
Abstract: Seasonal Delineation of Flooded Areas for Management of Hydroelectric Power Plants and Pipelines in the Brazilian Amazonia Using Spaceborne Radar Data, by F. P. Miranda and C. H. Beisl; #90933 (1998).
Search and Discovery.com
1998
Abstract: Reducing Structural Uncertainty at Tahiti Field Using TTI WAZ Imaging, by Alastair M. Swanston, Michael D. Mathias, and Craig A. Barker; #90124 (2011)
Search and Discovery.com
2011
ABSTRACT: Pore Distribution in the Ordovician Shale of the Utica/Point Pleasant Sub-Basin, by Murphy, Michael; Daniels, Jeffrey ; Cole, David R.; Sheets, Julie; Welch, Sue; #90142 (2012)
Search and Discovery.com
2012
ABSTRACT: A Scanning Electron Microscope Study of Porosity in the Eagle Ford Shale of Texas, by Schieber, Juergen; Lazar, Remus ; Bohacs, Kevin; Klimentidis, Robert E.; Ottmann, Jeff ; Dumitrescu, Mirela; #90142 (2012)
Search and Discovery.com
2012
ABSTRACT: Ground Penetrating Abilities of a LIDAR-like Imaging Spectrometer for Finding, Classifying and Monitoring Subsurface Hydrocarbons and Minerals, by Stove, Gordon; #90142 (2012)
Search and Discovery.com
2012