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The AAPG/Datapages Combined Publications Database
Showing 20,623 Results. Searched 200,663 documents.
Relationship Between Well Performance and Structural Setting in the Marcellus Shale of Greene County, Pennsylvania, #51568 (2019).
M. Wes Casto, Devin R. Fitzgerald, Robert B. Thomas Sr.
Search and Discovery.com
... difficult when starting on a high or transitional high. This is partly due to the lack of distinction in the gamma ray log due the Utica-Point Pleasant...
2019
3-D Velocity Model of Hydrocarbon Ventsite in Cascadia Region Offshore Vancouver Island, by Mikhail M. Zykov and Ross Chapman; #90035 (2004)
Search and Discovery.com
2004
Petroleum Geology in the United States
Gerald M. Friedman, Sharon A. Poissant
Petroleum History Institute
..." hunches. Geological concepts were not seriously considered as helpful in prospecting until the effective application of the anticlinal theory...
2000
Hydrocarbon Prosepecting Using "Quick Look" Bulk Volume Water
Mark H. Franklin
Rocky Mountain Association of Geologists
... and provides higher resolution in simple and consistent lithologies. The QLBVW technique plots Gamma Ray (GR) and BVW curves together (versus depth...
1997
Depositional Environment and Impact on Pore Structure and Gas Storage Potential of Middle Devonian Organic Rich Shale, Northeastern West Virginia, Appalachian Basin
Liaosha Song, Thomas Paronish, Vikas Agrawal, Brittany Hupp, Shikha Sharma, Timothy R. Carr
Unconventional Resources Technology Conference (URTEC)
... in the Appalachian basin were selected to undertake this research. X-ray fluorescence (XRF), X-ray diffraction (XRD), and pyrolysis were performed...
2017
Colour Image Transformations of Wireline Logs as a Medium for Sedimentary Profile Analysis
D.R. Collins, J.H. Doveton
CSPG Bulletin
...) No. 2. (June) Spontaneous potential and gamma-ray log profiles of sandstone-shale sequences express variations in shale content and indicate trends...
1988
Travel-time tomography for joint velocity and transducer location estimation
Edan Gofer, Raanan Dafni, Albert Shalumov, Ramon Axelrod, Moshe Oziel, Pinny Chaviv
International Meeting for Applied Geoscience and Energy (IMAGE)
... the skin (Carovac et al. 2011; Zander, 2020). Ray theory expresses the total travel-time, T, of a body wave propagating from a given source, i...
2024
Clay Mineral Segregation in the Marine Environment
Ronald J. Gibbs
Journal of Sedimentary Research (SEPM)
...Clay Mineral Segregation in the Marine Environment Ronald J. Gibbs 1977 Vol. 47 No. 1. (March), Based on the X-ray diffraction analyses of 150...
1977
Thermoluminescence and Surface Correlation of Limestones
Donald F. Saunders
AAPG Bulletin
... 1.1 and 1.3 million electron-volt gamma rays. Both the relative and absolute gamma-ray intensity distributions in the sources have been measured...
1953
X-ray Radiography with X-ray Diffraction Equipment: NOTES
H. Edward Clifton
Journal of Sedimentary Research (SEPM)
...X-ray Radiography with X-ray Diffraction Equipment: NOTES H. Edward Clifton 1966 Vol. 36 No. 2. (June), X-ray diffraction equipment, with minor...
1966
Near Bit Azimuthal Gamma Ray Logging While Drilling Motor (LWDM) Technology Development and Case Study
Jonathan Lightfoot
West Texas Geological Society
...Near Bit Azimuthal Gamma Ray Logging While Drilling Motor (LWDM) Technology Development and Case Study Jonathan Lightfoot 2010 25 Drilling...
2010
Abstract: Geological Applications of the Spectral Gamma-Ray Logging Tool in Kansas, J. H. Doveton; #91008 (1991)
Search and Discovery.com
1991
Abstract: Evaporites of the Messinian Salinity Crisis: Natural Radioactivity in the Gessoso-Solfifera Fm of Central Italy from Surface and Subsurface Data
Gianluca Sampalmieri, Domenico Cosentino, Annalisa Iadanza, and Vincenzo Pasquali
Search and Discovery.com
...-evaporitic (p-ev) deposits connected with the Messinian Salinity Crisis (MSC) of the Mediterranean area. Gamma-ray profiles have been acquired...
2008
Abstract: Turning-Ray Tomography and Tomostatics; #90224 (2015)
Babatunde Arenrin, Gary Margrave, and John Bancroft
Search and Discovery.com
...Abstract: Turning-Ray Tomography and Tomostatics; #90224 (2015) Babatunde Arenrin, Gary Margrave, and John Bancroft Datapages/Search and Discovery...
2015
Application of generalized radon transform migration to crosswell seismic geometry
Shujaat Ali, Olga Podgornova, Takashi Mizuno, Joel Le Calvez
International Meeting for Applied Geoscience and Energy (IMAGE)
.... Qin and Schuster (1993) developed “constrained Kirchoff migration” where a muted portion of the back-projection is used in migration and ray density...
2024
Middle and Late Pennsylvanian Flint Clays
William H. Smith, Neal R. O'Brien
Journal of Sedimentary Research (SEPM)
.... The crystallinity determined for the kaolinite in the clays described here is based on similarities of the X-ray traces obtained to traces presented...
1965
Least-squares reverse time migration of seismic source coding based on Shearlet transform
Yingkaer Nabi, Xiangbo Gong, Zhuo Xu
International Meeting for Applied Geoscience and Energy (IMAGE)
... of the subsurface medium. Migration methods commonly used in industrial processes include Kirchhoff ray migration, one-way wave fluctuation equation...
2022
Geobody-oriented interpretable velocity fusion modeling in depth domain with seismic facies informed segmentation method
Meng Li, Qingcai Zeng, Hao Shou, Nan Qin, Chunming Wang, Tongsheng Zeng
International Meeting for Applied Geoscience and Energy (IMAGE)
... is the core theory of velocity modeling. The inversion framework mainly includes three technical branches: seismic ray inversion, finite frequency...
2023
Stratigraphic Modeling and Interpretation--Geophysical Principles and Techniques: Section 3. Stratigraphic Models from Seismic Data
Norman S. Neidell, Elio Poggiagliolmi
AAPG Special Volumes
... and Gas Jour., v. 73, no. 7, 144-147. Peacock, K. L., and S. Treitel, 1969, Predictive deconvolution theory and practice: Geophysics, v. 34, p. 155-169...
1977
Abstract: Am I Really Predicting Natural Fractures in the Tight Nordegg Gas Sandstone of West Central Alberta? Part I: Theory and Statistics; #90172 (2014)
Lee Hunt, Scott Reynolds, Tyson Brown, Scott Hadley, Jon Downton, Satinder Chopra
Search and Discovery.com
...Abstract: Am I Really Predicting Natural Fractures in the Tight Nordegg Gas Sandstone of West Central Alberta? Part I: Theory and Statistics; #90172...
2014
Sonic Saturation Inversion and AVO Modeling in the Tunu Gas Field
Patrick Fouchard, Scott Leaney, Sugimin Harsono
Indonesian Petroleum Association
... the theory of grain contacts says that it can vary from .667 to 1.667, .9 is the theoretical value for cement-dominated contacts (i.e. quartz overgrowths...
1996
Methods of Calculating Total Organic Carbon from Well Logs and its Application on Rocks Properties Analysis; #41372 (2014)
S. Z. Sun, Y. Sun, C. Sun, Z. Liu, and N. Dong
Search and Discovery.com
..., showing the characteristics of high acoustic transit time, high resistivity, high gamma ray and low density. As a result, integrated with certain...
2014
John Ray Not John Wray: DISCUSSION
Charles N. Gould
AAPG Bulletin
...John Ray Not John Wray: DISCUSSION Charles N. Gould 1929 1077 1077 13 8. (August) In the interest of accuracy and in order to keep the record...
1929