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The AAPG/Datapages Combined Publications Database
Showing 20,631 Results. Searched 200,691 documents.
Use of Computers to Perform Old Log Analysis
Damian G. Barrett
West Texas Geological Society
... old log analysis. The study interval involved the Pennsylvanian Canyon Sands at an average depth of 4100′. A pilot waterflood was installed...
1995
Identification and Quantification of Parasequences Using Expectation Maximization Filter: Defining Well Log Attributes for Reservoir Characterization
Saurabh Sinha, Raj Kiran, Javier Tellez, Kurt Marfurt
Unconventional Resources Technology Conference (URTEC)
...,” Geophysics, vol. 84, no. 1, pp. O25–O37, 2018. [15] B. Lyu, Q. Su, and K. J. Marfurt, “Tomographic velocity analysis and wave-equation depth migration...
2019
Determination of Calcite, Dolomite, Quartz and Clay Content of Carbonate Rocks
Frank E. Diebold, John Lemish, Carl L. Hiltrop
Journal of Sedimentary Research (SEPM)
... particles, and t en passed through a small automatic vibrating screen (approximately 100 mesh). The sample is now ready for X-ray analysis and can...
1963
THE RENAISSANCE OF GRAVITY
Search and Discovery.com
N/A
The Calcite Aragonite Problem
W. S. Fyfe, J. L. Bischoff
Special Publications of SEPM
... Recently 4 10 en cm experi which allow evaluation of this equation for calcite He has found that the equation ments 2 1X 10 cals GO G how given...
1965
A Regression Technique for the Analysis of Shales by X-ray Diffractometry
John M. Cubitt
Journal of Sedimentary Research (SEPM)
...A Regression Technique for the Analysis of Shales by X-ray Diffractometry John M. Cubitt 1975 Vol. 45 No. 2. (June), Quantitative mineralogical...
1975
The Use of Time-Lapse Seismic Attributes for Characterizing Hydraulic Fractures in a Tight Siltstone Reservoir
N. Riazi, C.R. Clarkson
Unconventional Resources Technology Conference (URTEC)
... bulk modulus and fluid and rock properties. The basic relationship for initial P-wave and S-wave velocity can be expressed using Equation 1: 1 1 (1...
2017
Lithology Discrimination and Pore-Fluid Detection Using 3D Pre-Stack Simultaneous Inversion: A Case Study at Gumai Formation, Jambi Sub-Basin, South Sumatra
Widia Anggraeni, Mawar Indah Nursina, Andri Syafriya, Bagus Sapto Mulyatno, Muh Sarkowi
Indonesian Petroleum Association
... for the reflection compressional wave in a form that comprises three terms; density, P-wave velocity, and S-wave velocity. The equation reads as follows: R...
2018
Applying Seismic Attribute Analysis and Inversion Techniques to Understand the Trapping Mechanism in the Gajah Abu Abu Field, West Natuna Offshore
R. Wawan Satriawan, Toby Read, Hendra Baskara
Indonesian Petroleum Association
...). In this case, regression means a polynomial regression was calculated using selected input well logs. For this study, a linear regression equation...
2005
Estimates of Maturation and TOC from Log Data in the Eagle Ford Shale, Maverick Basin of South Texas
Austin Cardneaux, Jeffrey A. Nunn
GCAGS Transactions
... in the cross-plot function of Prizm in GeoGraphix. A cross-plot of the Eagle Ford resulted in a linear line fit equation of: Upper Eagle Ford (Fig. 4a...
2013
Introduction to Fractals
Roy E. Plotnick
Special Publications of SEPM
... I I I I 700 0 9 I 1400 2100 Depth in core (ft) 2800 3500 Figure 1.8: Location of gamma ray peaks in a core. 1 2 log (boxsize) Figure...
1995
Seismic absolute acoustic impedance inversion using domain adversarial based transfer learning
Anjali Dixit, Animesh Mandal
International Meeting for Applied Geoscience and Energy (IMAGE)
... is complex, then low-frequency impedance model generated using wells interpolation might produce inaccurate and biased inversion results (Ray and Chopra...
2024
ABSTRACT: Optimising Seismic Acquisition Through Combined Ray Tracing and Structural Modelling; #90007 (2002)
Stuart C. Bland, Michael C. A. Goodwin
Search and Discovery.com
...ABSTRACT: Optimising Seismic Acquisition Through Combined Ray Tracing and Structural Modelling; #90007 (2002) Stuart C. Bland, Michael C. A. Goodwin...
2002
The Impact of Anisotropic Mechanical Properties on Stimulation and Wellbore Stability in the Beetaloo Basin, Northern Territory, Australia
J Adam Donald, Thomas J. Neville
Unconventional Resources Technology Conference (URTEC)
... cases, the linear poreelastic equation was used to determine the continuous profile of the principal stresses which were used in the design process...
2021
Reef Delineation by Multiple Offset Borehole Seismic Data Collection: A Case Study
D. E. Miller and L. Dupal
AAPG Special Volumes
...------------------------ THE IMAGE Figure 7 shows the SRT borehole seismic profile (BSP) displayed in depth together with gamma ray logs for both wells...
1987
Petrophysical Study of Shale Gas Potential from the Permian Roseneath and Murteree Formations in the Cooper Basin, Australia, #50966 (2014)
Quaid Khan Jadoon
Search and Discovery.com
... ray through the well, minimum and maximum values within clean sands and shales. Shale Volume (Vshl) The linear shale volume methodology is applied...
2014
Uncovering Seismic HTI Anisotropy of the Cooper Basin
Stephanie Tyiasning, Dennis Cooke
Petroleum Exploration Society of Australia (PESA)
... in amplitude versus offset (AVO) and interval migration velocity. Theoretically, vertical fractures and in-situ stress can induce HTI anisotropy. The main...
2016
Geomechanics: Pressure, Stress Field, and Hydraulic Fractures
Raúl A. Varela, Denis Marchal, Sergio Cuervo, Ezequiel F. Lombardo, Yonatan S. Perl, Damián E. Hryb, Osvaldo Nielsen, Pablo Pateti
AAPG Special Volumes
...). Dashed line: trend line (linear fit), from Cuervo et al., 2018. DFIT = diagnostic fracture injection tests; TVD = true vertical depth. Figure 4. Onset...
2020
Sonic Logging in South Texas
W. P. Biggs
GCAGS Transactions
... information and absolute depth control for comparison with other logs run in the well. When desired a simultaneous gamma ray curve can be recorded. Since...
1958
On the Characterization of Porosity and Permeability in Limestones; #120055 (2012)
Philippe Gouze
Search and Discovery.com
... a promising research direction based on the use of structural characteristic parameterization using modern investigation methods such as X-ray tomography...
2012
Integrated Rock Characterization of a Shale Gas Field in the Horn River Basin, Canada
Tadesse Weldu Teklu, Daejin Park, Hoiseok Jung, Jennifer L. Miskimins
Unconventional Resources Technology Conference (URTEC)
... shows that two sets of linear equations (shown in Eqs. 8 and 9 and Figure 19) can be used to correlate TOC with gamma ray response. The TOC determination...
2018
Seismic Scale Effects
Search and Discovery.com
N/A
AVO Modeling of Monochromatic Spherical Waves: Comparison to Band-Limited Waves; #41567 (2015)
Charles Ursenbach, Arnim Haase
Search and Discovery.com
... frequency, overburden velocity and depth. The weighting function is analytic and may be readily programmed in terms of these three variables...
2015
Some Applications of CT-Scanner in Petroleum Engineering
Septi Anggraeni, Indra Jaya, Bambang Widarsono, Hari Hardiman, Pamuji, Alit Gurmilang
Indonesian Petroleum Association
... material. Figure 2. Measurement Of X-Ray Attenuation. Principles of X-ray Attenuation The basic quantity measured in each pixel of a CT image is the linear...
2002
Mineral-Chemistry Quantification and Petrophysical Calibration for Multi-Mineral Evaluations
Search and Discovery.com
N/A