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The AAPG/Datapages Combined Publications Database

Showing 1,355 Results. Searched 196,436 documents.

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Identification and Prediction of the High Heterogeneous Channel Sand in Southern Turgay Basin; #10515 (2013)

Yueying Hong, Hongmei Wang, Wenyuan Tian, and Aling Mo

Search and Discovery.com

... segment into many phases through stratal slicing technology, and then apply seismic attribute analysis, visual carving, spectral decomposition slice...

2013

NMR Considerations in Shales at Elevated Temperature

Aditya Chakravarty, Ali Tinni, Chandra S. Rai, Carl H. Sondergeld

Unconventional Resources Technology Conference (URTEC)

...) content, free hydrocarbon (S1) and kerogen content (S2) derived from Source Rock Analysis (SRA) of samples used in this study. Table 1: Petrophysical...

2018

Gravity and Magnetic Studies of the Wind River Reservation, Wyoming

Robert P. Kucks

Wyoming Geological Association

... of Geologists, p. 9-32. Hildenbrand, T.G., 1983, FFTFIL—a filtering program based on two-dimensional Fourier analysis on geophysical data: U.S....

1993

The Influence of Areal Trends on Correlations Between Sedimentary Properties

W. C. Krumbein, Thomas A. Jones

Journal of Sedimentary Research (SEPM)

... in the total observed correlation between sedimentary attributes. In this approach trend surface analysis plays an important role in partitioning...

1970

Assessing Textural Variation in Laminated Sands Using Digital Image Analysis of Thin Sections: RESEARCH METHODS

Elmer H. van den Berg, Victor F. Bense, Wolfgang Schlager

Journal of Sedimentary Research (SEPM)

... is by using Fourier analysis of the succession of laminae, which decomposes the succession of laminae into cyclic components. These components are defined...

2003

Introducing New Powerful Methods to Analyse BHA Behaviour

M. H. Amara

Indonesian Petroleum Association

... have been developed: A two-dimensional program based on the Fourier series analysis, A three-dimensional program based on the finite elements...

1984

Enhanced Wellbore Placement Accuracy Using Geomagnetic In-Field Referencing and Multi-Station Correction

Stefan Maus, Matthew Herzl, Shawn DeVerse

Unconventional Resources Technology Conference (URTEC)

...-Station Analysis can reduce the uncertainty by over 50%. In-Field Referencing (IFR) The objective of In-Field Referencing is to use local magnetic...

2015

Reducing Ambiguity in Source Rock Analyses

Son T. Dang, Carl H. Sondergeld, Chandra S. Rai

Unconventional Resources Technology Conference (URTEC)

.... S. T., Sondergeld. C. H. and Rai. C. S. 2015. Study of kerogen maturity using Fourier Transform Infrared Spectroscopy (FTIR) and Thermogravimatric Analysis...

2016

Quantitative Estimations of Clay Minerals by Diffraction Methods

W. D. Johns, R. E. Grim, W. F. Bradley

Journal of Sedimentary Research (SEPM)

..., 1953, Analysis of mixed-layer clay mineral structures: Anal. Chem., v. 25, pp. 727-730. BRADLEY, W. F., 1954, The structural scheme of sepiolite...

1954

Current Uses of Computers by Exploration Geologists

J. M. Forgotson, Jr. , C. F. Iglehart

AAPG Bulletin

...., v. 46, p. 2229-2245. Krumbein, W. C., 1966, A comparison of polynomial and Fourier models in map analysis: Office of Naval Research, Geogr. Branch...

1967

Organic Petrographic Characteristics of the Crocker Formation, NW Sabah, Malaysia

Patrick Gou

Geological Society of Malaysia (GSM)

... of the organic matter that could be derived from analysis such as Rock-Eval, FTIR (Fourier Transform Infrared Spectroscopy) and GC-MS (Gas ChromatographyMass...

2014

An Integrated Workflow for Complex Characterization of Formation Water in Shale Reservoir Rocks. A Case Study of Bazhenov Formation

Ekaterina S. Kazak, Andrey V. Kazak, Felix Bilek

Unconventional Resources Technology Conference (URTEC)

...) includes evaporation method (EM) and thermogravimetric analysis (TGA) coupled to differential scanning calorimetry (DSC) and Fourier transform...

2020

Experimental Evaluation of Cement Integrity on Exposure to CO2: Application to Geostorage

Sidi Mamoudou, Mark Curtis, Son T. Dang, Chandra Rai, Carl Sondergeld

Unconventional Resources Technology Conference (URTEC)

... intrusion profiles allows us to determine flow path alteration in the cement plugs. Additional characterizations include Fourier Transform Infrared...

2023

Evidence of precessional and eccentricity orbital cycles in a Tithonian source rock: The mid-outer carbonate ramp of the Vaca Muerta Formation, northern Neuquen Basin, Argentina

Diego A. Kietzmann, Javier Martin-Chivelet, Ricardo M. Palma, Jose Lopez-Gomez, Marina Lescano, Andrea Concheyro

AAPG Bulletin

... the lower Tithonian to the upper Berriasian. Cyclostratigraphic studies based on a detailed facies analysis allowed the identification of cyclic patterns...

2011

A Deep Learning-Based Surrogate Model for Rapid Assessment of Geomechanical Risks in Geologic CO2 Storage

Fangning Zheng, Birendra Jha, Behnam Jafarpour

Carbon Capture, Utilization and Storage (CCUS)

... analysis to determine the minimum required sample size for effective training. Moving on to the training step 2, in this step, we build and train...

2024

Different Flow Behaviors of Low-Pressure and High-Pressure CO2 in Shales

Bao Jia, Jyun-Syung Tsau, Reza Barati

Unconventional Resources Technology Conference (URTEC)

... and Smits (1988) conducted parametric analysis for the experiment, and approximated the complete analytical solution for a fast and simple permeability...

2017

Distribution and Significance of Analcime in Wasatch Plateau Coals

Robert B. Finkelman

Utah Geological Association

...) of the low-temperature ash (LTA). Selected samples were also analyzed by differential thermal analysis, Fourier transform infrared analysis, optical...

1991

Using Stage Level Microseismic Analysis to Gain Insight Into Fracture Efficiency and Completion Effectiveness

Iris Haihong Wang, Ryan Fairfield, James Courtier, Danny Gray, Shawn Lee

Unconventional Resources Technology Conference (URTEC)

...Using Stage Level Microseismic Analysis to Gain Insight Into Fracture Efficiency and Completion Effectiveness Iris Haihong Wang, Ryan Fairfield...

2018

Water Weakening: Case Study From Marcellus and Woodford

Ishank Gupta, Carl H. Sondergeld, Chandra S. Rai, Ronny Hofmann

Unconventional Resources Technology Conference (URTEC)

... of the grain and bulk volumes. The mineralogy of the samples is determined using transmission Fourier Transform Infrared spectroscopy (FTIR). Our...

2017

Recognition of cyclicity in the petrophysical properties of a Maastrichtian pelagic chalk oil field reservoir from the Danish North Sea

Morten Stage

AAPG Bulletin

... Science Letters, v. 131, p. 371-380. Cooper, P., 1995, Milankovitch cycles from Fourier analysis of logs from Sites 865 and 866, in S. K. Stewart, ed...

2001

CO2 Plume Imaging with Accelerated Deep Learning-based Data Assimilation Using Distributed Pressure and Temperature Measurements at the Illinois Basin-Decatur Carbon Sequestration Project

Takuto Sakai, Masahiro Nagao, Chin Hsiang Chan, Akhil Datta-Gupta

Carbon Capture, Utilization and Storage (CCUS)

... permeability distribution and well location information. Fourier Neural Operator (FNO) is a cutting-edge machine learning technology, which was first applied...

2024

Confirming Reservoir Geometry and Exploration Opportunity through 5D Interpolation PSDM in The Sub-ophiolite Zone, Banggai Sula Basin, Central Sulawesi

Mufied Ahmad, Dadang Ramdan, Yudi Herdiana, Abdullah Nurhasan, Arif Budi Mulyawan

Indonesian Petroleum Association

... are performed in the frequency domain after Discrete Fourier Transformation (DFT) with additional Anti Leakage Fourier Transfer (ALFT) – Trad, 2014...

2021

Cyclicity in the Green River Formation (Lacustrine Eocene) of Wyoming

Alfred G. Fischer, Lillian T. Roberts

Journal of Sedimentary Research (SEPM)

..., 1991. Varves, El Nino and sunspot cycles in (Eocene) Green River oil shales revealed by image analysis: Journal of Sedimentary Petrology, this volume...

1991

Application of Amplitude, Frequency, and Other Attributes to Stratigraphic and Hydrocarbon Determination: Section 2. Application of Seismic Reflection Configuration to Stratigraphic Interpretation

M. T. Taner, R. E. Sheriff

AAPG Special Volumes

... accumulations. Analysis of a seismic trace as a component of an analytic signal permits the transformation to polar coordinates and the measurement...

1977

Simulations of the Effects of Diagenesis on the Evolution of Sandstone Porosity

Cathal G. Dillon, Richard H. Worden, Stuart A. Barclay

Journal of Sedimentary Research (SEPM)

... compared favorably with measured permeability values. Spectral analysis of transformed spatial data (using 2D Fourier transforms) has been used to further...

2004

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