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The AAPG/Datapages Combined Publications Database
Showing 20,641 Results. Searched 200,630 documents.
Paleo-climatic Events Indicated by Mineralogical Changes in Deep-sea Sediments
Marian B. Jacobs, James D. Hays
Journal of Sedimentary Research (SEPM)
... due to segregation in quantitative clay mineral x-ray diffraction mounting techniques: Am. Mineralogist, v. 50, 13. 741-751. GRIFFIN, J. J...
1972
Structure Beneath Continental Shelf, Northeastern Gulf of Mexico
John W. Antoine , James L. Harding
AAPG Bulletin
... Plain Province of North America: New York, Harper & Bros. Officer, C. B., 1958, Introduction to theory of sound transmission with application...
1965
Effects of Texture and Composition on Mechanical Behavior of Experimentally Deformed Carbonate Rocks
R. H. H. Hugman, III , Melvin Friedman
AAPG Bulletin
... that affects ultimate strength in low-porosity carbonate rocks. Systematic increases in total dolomite content (determined by X-ray diffraction) do...
1979
A genetic algorithm–driven support vector machine to discriminate the kerogen type using conventional geophysical logging data
Jier Zhao, Xinmin Ge, Yiren Fan, Jianyu Liu, Yiguo Chen, and Lei Xing
AAPG Bulletin
.... The core idea of the method is, first, to classify the small sample data with the SVM. The logging data (the neutron, sonic, density, gamma ray, resistivity...
2023
Influence of Wettability on Residual Gas Trapping and Enhanced Oil Recovery in Three-Phase Flow: a Pore-Scale Analysis using Micro-Computed Tomography; #41353 (2014)
S. Iglauer, M. Sarmadivaleh, M. Lebedev, and M. Ferno
Search and Discovery.com
... was a 10wt% solution of potassium iodide (KI) in deionized water; the KI is required to achieve sufficient x-ray contrast between the fluids. The oil...
2014
Tracerscan – A Spectroscopy Technique for Determining the Distribution of Multiple Radioactive Tracers in Downhole Operations
L. L. Gadeken, H. D. Smith Jr., Choung Nguyen
Indonesian Petroleum Association
... ray counting instrument. However, there are many instances where it would be desirable to use two or more tracers in order to obtain more and better...
1986
An Overview of Ray Trace Modeling with an Example from the Wichita Mountain Front in Southern Oklahoma
Jan Dodson, Roger A. Young, Kevin Smart
Oklahoma City Geological Society
...An Overview of Ray Trace Modeling with an Example from the Wichita Mountain Front in Southern Oklahoma Jan Dodson, Roger A. Young, Kevin Smart 2001...
2001
Quantitative Fabric Analysis of Drammen Clay Using X-ray Diffraction Technique
A. Kazi
Journal of Sedimentary Research (SEPM)
...Quantitative Fabric Analysis of Drammen Clay Using X-ray Diffraction Technique A. Kazi 1975 Vol. 45 No. 4. (December), The Drammen clay...
1975
The Exploration Desk: Origin And Characteristics of Evaporitic Dolomite
Ralph W. Eadie
CSPG Bulletin
... deposition of dolomite lies entirely within the realm of theory. However, Sander (1951) after his exhaustive fabric studies of the Triassic dolomite...
1956
Kutubu Oilfield, Papua New Guinea- A 350 MMbbl Fold Belt Classic
K. Bradey, K. Hill, D. Lund, N. Williams, T. Kivior, N. Wilson
Petroleum Exploration Society of Australia (PESA)
... was conducted in 2003–2004, concluding that the theory of the underlying and pervasive dynamic aquifer (Eisenberg 1993) was no longer valid. This theory had...
2008
2D isotropic and vertical transversely isotropic RTM using SEG Hess VTI Model
Richa Rastogi, Abhishek Srivastava, Monika Gawade, Nithu Mangalath, Laxmaiah Bathula, Bhushan Mahajan, Suhas Phadke
International Meeting for Applied Geoscience and Energy (IMAGE)
... geological structures are illuminated by various seismic wave paths, and it is difficult for conventional one-way or ray based seismic migration algorithms...
2022
SOLID FUEL ENERGY, THE FUTURE OF EASTERN MONTANA
S. L. GROFF
Montana Geological Society
.... Although the theory was simple, implementing it was not; heat is the enemy of current transmission, and researchers found it would...
1969
Nonlinear LS-RTM based on the seismic scale separation and full-wavefield multiparameter FWI
ystein Korsmo, Yang Yang, Nizar Chemingui, Andrey Pankov, Antonio Castiello
International Meeting for Applied Geoscience and Energy (IMAGE)
... Functions (PSFs) and the full iterative LSM (Guitton, 2004; Valenciano, 2008; Lu et al., 2017). Existing solutions include both ray-based and wave-theoretic...
2022
Tomographic waveform inversion (TWI) applied to real seismic data
Jlio Oliva Frigrio, Biondo Biondi
International Meeting for Applied Geoscience and Energy (IMAGE)
... in this work only the baseline survey was used. Theory As introduced by Frigério and Biondi, 2020, TWI is a minimization problem defined...
2022
RST-PLT Through Y-Tool/Block: A Unique Solution for Depleted Reservoirs in Indonesia
M. Doddy Wiryawan, Norahmansyah, Zahratu Aini, Andy Djulaini, M. Farid Amin, Riko Mudayana
Indonesian Petroleum Association
... detectors capture the resultant gamma ray counts after they have undergone inelastic scattering. This mode happens in micro seconds timing, thus the logging...
2011
Obtaining Low Frequencies for Full Waveform Inversion by Using Augmented Physics
Eldad Haber, Eran Treister, Elliot Holtham
Petroleum Exploration Society of Australia (PESA)
... is an integral of the model over the ray path, its Jacobian with respect to the model contains mainly low frequencies. Thus, a way to overcome the lack of low...
2016
Application of Extended Elastic Impedance Method and Seismic Stochastic Inversion to Mapping the Distribution of Sandstones and Gas-Sand in LAPANG Field, West Natuna Basin, Indonesia
Gilvano Matthew, Ignatius Sonny Winardhi
Indonesian Petroleum Association
... of Mathematical Statistics from 1750 to 1930. New York: Wiley. Hampson, D., & Russell, H. 2008. Theory of the Strata Program, Hampson-Russel Software Services...
2014
Subsurface seismic imaging using drill bit noise
Mehdi Asgharzadeh, Ashley Grant, Andrej Bona, Milovan Urosevic
Petroleum Exploration Society of Australia (PESA)
... data and depth conversion of active source seismic volume. (b), P-wave travel time field computed by ray tracing for the virtual source at the location...
2019
Big Bend: a Crossroads in the Beginning of the Age of Mammals
Judith A. Schiebout
West Texas Geological Society
...): Paleobiology, v. 10 (1) p. 121–137. Van Valen, L. and Sloan, R. E., 1977, Ecology and the extinction of the dinosaurs: Evolutionary Theory, v. 2, p. 37–64...
1986
Joint inversion of first-break and early-arrival wave for near surface imaging
Yiming Pan, Kai Zhang, Yipeng Xu, Hailin Wang, Ping Jiang
International Meeting for Applied Geoscience and Energy (IMAGE)
... t Introduction First-arrival traveltime tomographic inversion is based on high-frequency approximate ray theory, and uses the traveltime information...
2024
Review of Oil Exploration in Nordegg Area
Grant G. Pitcher
CSPG Special Publications
... of 1944, and with the popularization of the theory of folded faults which together helped in the interpretation at depth. Twenty wells have been located...
1958
Evidence of Texture on the Origin of the Cheltenham Fireclay of Missouri and Associated Shales
W. D. Keller
Journal of Sedimentary Research (SEPM)
.... HARKER, ALFRED. 1932. Metamorphism: Methuen & Co., p. 35. HENDRICKS, STERLING B. AND FRY, WILLIAM H. 1930. The results of X-ray and microscopical...
1946
Diagenesis and pore pressure induced dim spots Advances on AVO analysis of high-impedance reservoirs
Antonio Pessoa, Mark Chapman, Giorgos Papageorgiou
International Meeting for Applied Geoscience and Energy (IMAGE)
.... To model the fluid effects of rocks under distinct pore pressure scenarios, we chose to use Gassmann’s (1951) theory. Gassman’s model, however, cannot...
2024
Three-Dimensional Depth Imaging of Seismic Data, with Examples from the Overthrust Belt of Southwestern Wyoming
Alvin K. Benson
Wyoming Geological Association
... Prospecting, v. 31, p. 1-33. Jakubowicz, H., and S. Levin, 1983, A simple exact method of 3-D migration theory: Geophysical Prospecting, v. 31, p...
1995
TOC Prediction Using Delta Log Resistivity, and Its Distribution in Cyclostratigraphy-INPEFA Trend in S-Field, Kutai Basin
Betania Brigita S. Kembuan, Desma Risqullah W. Putra, Hendro Kurniawan, Ikhsansyah Putra Pratama, Muh. Naim, Brian Reinhard N. Nanlohy
Indonesian Petroleum Association
... as porosity logs. Because most of the Organic Content is found in Non-Reservoir Rocks, Reservoir Rocks needs to eliminate Log-Gamma Ray...
2021