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The AAPG/Datapages Combined Publications Database
Showing 20,644 Results. Searched 200,635 documents.
Application of Nuclear Spectrometry to Formation Geochemical Evaluation
G. Mathieu, J. Roestenburg
Indonesian Petroleum Association
...) shows an excellent agreement, taking into account sampling discrepancies, possible depth mismatch, and the inherent uncertainties of X-Ray diffraction...
1988
Prediction of Gas Production Using Well Logs, Cretaceous of North-Central Montana
Timothy C. Hester
Rocky Mountain Association of Geologists
... perforated intervals (53 wells) include neutron and density porosity, gamma-ray intensity, depth, and ~nterval-thickness. Only perforated intervals were...
1999
Petrology of Cretaceous Mowry Shale of Wyoming
John Clements Davis
AAPG Bulletin
.... A linear equation is calculated that describes the dependent variable, which may be mineral or chemical content, as a linear function of the east-west...
1970
West Muiron Discovery, WA-155-P - New Life for an Old Prospect
Lorraine Mitchelmore, Neville Smith
Petroleum Exploration Society of Australia (PESA)
... source rocks was inconsistent with the water-bearing Barrow sands at West Muiron-2. The water depth gradient (Fig. 7) and the lateral interval velocity...
1994
AAPG Archie Series, No. 1, Chapter 2: A Roadmap for Evaluating Thin-bedded Clastic Reservoirs
Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia
AAPG Special Volumes
... (e.g., density, gamma ray, and resistivity). This detailed earth model is then input to a set of forward models that predict depth-by-depth log...
2006
Full-Field Strain Measurement on Rocks with Horizontal Natural Fractures
Mehdi Mokhtari, Fatick Nath, Shuxian Jiang
Unconventional Resources Technology Conference (URTEC)
... parameter in the evaluation of rock mechanical properties, however, classical strain measurement techniques such as extensometer, Linear Vertical Differential...
2018
Geochemistry and Crystal Morphology of Aragonite Cements of Mixing-zone Origin, Barbados, West Indies
Tod N. Kimbell and John D. Humphrey
Journal of Sedimentary Research (SEPM)
.... 64A No. 3. (July), Isopachous aragonite ray cement (ARC) lines large rugs (> 5 cm) through a 4 m interval recovered in core samples from a borehole...
1994
All that wobbles isnt necessarily azimuthal anisotropy
Helen Debenham, Jennifer Badry, Mohamed Megebry
Petroleum Exploration Society of Australia (PESA)
... rather than the depth of present-day burial. Hence there can be large velocity contrasts across these faults. Figure 4 shows the two-way-time (TWT...
2019
Sub-seafloor reflectivity estimation by upgoing wavefield deconvolution
Hassan Masoomzadeh, Tim Seher, M. A. H. Zuberi
International Meeting for Applied Geoscience and Energy (IMAGE)
... estimation by upgoing wavefield deconvolution Hassan Masoomzadeh, Tim Seher and M. A. H. Zuberi, TGS Summary ray paths with smaller ray parameters...
2023
Geology and Physical Properties of Ross Sea, Antarctica, Continental Shelf Sediment
B. D. Edwards, H. J. Lee, H. A. Karl, E. Reimnitz, L. A. Timothy
Circum Pacific Council Publications
... DESCRIPTION DEPTH (cm) 0-50 CLASSIFICATION Visual Grayish olive with occasional (N2) (10Y4/2) mud grayish black mottles. throughout. X-ray...
1987
Fluid Contact Analysis Based on Fluid Replacement Modeling on Direct Hydrocarbon Indicator Feature in The Mundu Formation, East Java Basin
Rini Saputra, Vickry Rowi, Ryan Surjaudaja, Abdul Haris
Indonesian Petroleum Association
... diffraction) core laboratory data (Table 3). 2. Calculate the P-wave velocity, S-wave velocity and density with Gassmann equation for various saturations. 3...
2014
Improved subsalt imaging in the Eastern Mediterranean Sea with converted wave attenuation
Monica Hartmann, Jana Caskey, Benjamin Cole, James McLeman, Tom Rayment, Ares Ouzounis
International Meeting for Applied Geoscience and Energy (IMAGE)
...). They can impede the interpretation of the subsalt hydrocarbon systems and therefore require attenuation. Figure 1: Example of mode converted ray paths...
2024
The development of seismic reflection sandbox modeling
Donald H. Sherlock, Brian J. Evans
AAPG Bulletin
... to velocity is described by the Biot-Gassman equation (Biot, 1956a, b). In the case of unconsolidated sediments, however, the influence of these factors is less...
2001
Quantifying Shale Porosity—A Thermodynamically Based, Predictive Model Which Includes the Effects of Mechanical Compaction, Temperature, Mineralogy, and Chemical Diagenesis
James T. Krushin
GCAGS Transactions
...: in Int. J. Rock Mech. Min. Sci. & Geomech. Abstr., v. 30, no. 7, p. 681-685. Storvoll, V., K. Bjorlykke, and N. H. Mondol, 2005, Velocity-depth trends...
2005
A Way of TOC Characterization on Barnett and Woodford Shale; #80429 (2014)
Sumit Verma, Kurt Marfurt
Search and Discovery.com
... of basement faulting—Time versus depth migration: The Leading Edge, v. 27, p. 360-367. Fertl, W.H., and H.H. Rieke, 1980, Gama-ray spectral evaluation...
2014
Permeability of methane hydrate-bearing sandy silts in the deep-water Gulf of Mexico (Green Canyon Block 955)
Yi Fang, Peter B. Flemings, Hugh Daigle, Stephen C. Phillips, and Josh O’Connell
AAPG Bulletin
... tomography (CT) images, gamma-ray density, and quantitative degassing tests, respectively. The core sections are subsampled from sandy silt with high Sh...
2022
Abstract: Approaches to Finding New Gas in Mature Fields: An Example from the Middle Frio, Onshore Texas Gulf Coast Basin, by R. A. Levey, R. R. Ray, R. Single, and R. J. Finley; #91006 (1991)
Search and Discovery.com
1991
Four-component dipole shear-wave reflection imaging in high-angle wells
S. Q. Li, X. M. Zhang, C. X. Zhuang, Q. Wang, H. L. Xiao, X. M. Tang
International Meeting for Applied Geoscience and Energy (IMAGE)
... the true vertical depth (TVD)). By describing the well trajectory as the connection of linear Fourth International Meeting for Applied Geoscience...
2024
Adsorption Potential Analysis For Shale and Pure Clay Samples: An Experimental Study
Mohammed K. Al-Arfaj
Unconventional Resources Technology Conference (URTEC)
... and clay-fluid interactions were analyzed to improve shale stabilization. After conducting mineralogical analysis using X-ray diffraction, adsorption...
2020
AAPG/Datapages Discovery Series No. 7: Multidimensional Basin Modeling, Chapter 16: A Topologically Based Framework for 3-D Basin Modeling
Mello, U. T., Paulo R. Cavalcanti
AAPG Special Volumes
... Science Publishers, p. 336.Wiggins, W., U. Albertin, and G. Stankovic, 1993, Building 3-D depth-migration velocity models with topological objects...
2003
CO2–Mineral Reaction in a Natural Analogue for CO2 Storage—Implications for Modeling
Mark Wilkinson, R. Stuart Haszeldine, Anthony E. Fallick, Nicolas Odling, Susan J. Stoker, Robert W. Gatliff
Journal of Sedimentary Research (SEPM)
.... 39, p. 8281–8287. Hillis, R.R., 1995, Quantification of Tertiary exhumation in the United Kingdom southern North Sea using sonic velocity data...
2009
Microbially induced dolomite precipitates in Eocene lacustrine siliciclastic sequences in the Dongying depression, Bohai Bay Basin, China: Evidence from petrology, geochemistry, and numerical modeling
Benben Ma, Yingchang Cao, and Kenneth A. Eriksson
AAPG Bulletin
...., 1978, Possible links between sandstone diagenesis and depth-related geochemical reactions occurring in enclosing mudstones: Journal of the Geological...
2020
Developing an Exploration Tool in a Mature Trend: A 3D AVO Case Study in South Texas
Mark E. Gregg, Charles T. Bukowski, Jr.
Houston Geological Society Bulletin
... 3. For small velocity variations, Shuey's (1985) approximation of the reflection coefficient equation, as modified by Verm and Hilterman (1995, see...
2001
Azimuthal Variations in Reflection Seismic Data: Measurements Governed by the In-Situ Horizontal Stress Field and/or Vertical Aligned Fractures
Heloise B. Lynn, Walter S. Lynn
West Texas Geological Society
... or www.seg.org. Marfurt, Kurt (2006). Society of Exploration Geophysicists’ Distinguished Instructor Short Course (DISC). “Curvature.” The velocity of P...
2006
Towards a Simplified Petrophysical Model for the Vaca Muerta Formation
Sergio Cuervo, Ezequiel Lombardo, Dolores Vallejo, Luisa Crousse, Carlos Hernandez, Laurent Mosse
Unconventional Resources Technology Conference (URTEC)
.... However, to ensure the widest possible applicability, only a reduced set of common open-hole well logs such as Gamma Ray, Resistivity, Sonic, Neutron...
2016