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The AAPG/Datapages Combined Publications Database
Showing 35,498 Results. Searched 200,619 documents.
Crossplots of Nuclear Logging Relationships Aid in Estimating Sizes and Shapes of Sands to Improve Maps
Rob L. Allen
GCAGS Transactions
... energy pulses. Actual directional lithology log wavelets are often difficult to visualize until extracted. Plots of extracted wavelet properties have...
2000
Abstract: Geochemical Characteristics of the Granitic Rocks from Boundary Range Batholith, Peninsular Malaysia
A. Rashid Ahmad, Ismail Yusoff, Azman A. Ghani
Geological Society of Malaysia (GSM)
... and hornblende and increasing ACNK values with Si02 • Simple modeling of the granite using log-log Ba vs Sr plot suggest that plagioclase, K-feldspar...
2002
Abstract: Petrology of Dioritic Rocks from the Pemanggil Island, Johore
Mohd Basri Ismail, Marzuki Asmuri, Azman A. Ghani, Mohd Rozi Umor, Mohd Anuar Ismail
Geological Society of Malaysia (GSM)
... pyroxene hornblende diorite to microdiorite. LlL log-log plot suggests that crystal fractionation plays an important role in the magmatic evolution...
2002
Tool Descriptions
Richard H. Merkel
AAPG Special Volumes
...Tool Descriptions Richard H. Merkel 1979 7 24 CN 14: Well Log Formation Evaluation Spontaneous Potential There are naturally occurring potentials...
1979
Well Log Assisted Evaluation of Heavy-Oil Resources--A Status Report: Section IV. Exploration Methods
W. H. Fertl
AAPG Special Volumes
...Well Log Assisted Evaluation of Heavy-Oil Resources--A Status Report: Section IV. Exploration Methods W. H. Fertl 1987 443 452 SG 25: Exploration...
1987
AAPG Methods in Exploration No. 13, Chapter 2: Enhancing the Gamma-ray Log Through Geological Input: Evaluating Thin-bedded Turbidite Sequences
Cees R. Geel
AAPG Special Volumes
...AAPG Methods in Exploration No. 13, Chapter 2: Enhancing the Gamma-ray Log Through Geological Input: Evaluating Thin-bedded Turbidite Sequences Cees...
2002
New Approach to Dipmeter Computation: ABSTRACT
T. H. Braun, G. Y. Wheatley
AAPG Bulletin
...°. Every control on this instrument corresponds with one of the recorded parameters of the dipmeter log. It is thus easy to see the effect of any one...
1959
New Approach to Dipmeter Computation: ABSTRACT
Theodor H. Braun, George Y. Wheatley
AAPG Bulletin
... control on this instrument corresponds with one of the recorded parameters of the dipmeter log. It is thus easy to see the effect of any one parameter...
1959
Electronic Computers Aid in Exploration Decisions and Interpretations: ABSTRACT
Edward J. Assiter
AAPG Bulletin
... performed on computers are: electric-log analysis, log and core correlations, seismogram synthesis, seismic velocity determination, migration charts...
1960
Salinity Variations and Anomalies in Marine Sandstone: ABSTRACT
Harold L. Overton
AAPG Bulletin
...)--the SP log. The information which can be determined from this indicator includes locations of (1) fault zones, (2) compaction stress changes, (3) high...
1970
Dynamic Relationship between Estuary Hydraulics and Sedimentation: ABSTRACT
G. S. Visher, J. D. Howard
AAPG Bulletin
... by both flood and ebb flows. There is a net inland transport of suspended sediment with deposition on tidal flats and marshes. A single log-normal source...
1972
Resistivity Mapping of Sandstone Stratigraphic Traps: ABSTRACT
William H. Curry, III
AAPG Bulletin
... accumulations of Wyoming may be mapped with log resistivity, because the clay-rich edges of sandstone bodies have lower resistivity and the clay poor...
1973
Interpretive Well-Logging Concepts Solve South Texas Formation-Evaluation Problems: ABSTRACT
Walter H. Fertl
AAPG Bulletin
.... Interpretive log-derived concepts allow determination of subsurface pressure, temperature, and salinity variations, define the type of depositional...
1979
Smackover Reservoir--Interpretation Case Study of Water Saturations Versus Production: ABSTRACT
J. Guillotte, J. Schrank, E. R. Hunt
AAPG Bulletin
... the field, core analyses, and log data have not always proved to be helpful. The Smackover reservoirs for which interpretation is difficult fall into two...
1979
Geophysical Exploration is Just Beginning: ABSTRACT
Milo M. Backus
AAPG Bulletin
... of seismic images should be explained in terms of subsurface geology, unless proved otherwise. If well log data disagree with seismic data, well log data...
1980
Interactive Stratigraphic Well Log and Seismic Modeling: ABSTRACT
Ron Maccallum, Daniel Paturet
AAPG Bulletin
...Interactive Stratigraphic Well Log and Seismic Modeling: ABSTRACT Ron Maccallum, Daniel Paturet 1981 952 952 65 5. (May) For many years, interpreters...
1981
Interactive Video Digitization of Well Logs: ABSTRACT
David C. Crane
AAPG Bulletin
... development which converts the curve data on paper well logs to a computer-usable digital format. The system can be adapted to convert log curves from...
1982
Computer-Aided Exploration for Small Companies: ABSTRACT
Paul R. Hall, Jr.
AAPG Bulletin
... for common applications such as digitizing, log analysis, and mapping. Nortex has purchased a digitizer and plotter and shares part of a computer...
1983
Formation Evaluation: Benefits of Downhole Logging While Drilling: ABSTRACT
John A. Turvill, George W. Troy
AAPG Bulletin
.... For real time applications, such as correlation and bed identification, a DLWD log can be treated as a conventional wireline log. For further...
1983
Seismic Stratigraphy on a Micro Budget: ABSTRACT
Thomas M. Clark
AAPG Bulletin
.... This system has the capacity to enter well log curves and seismic traces at the digitizer, convert log curves to time dimension by integration...
1984
Nuclear Well Logging in Permafrost: ABSTRACT
John K. Petersen, Koji Kawasaki, T. E. Osterkamp, James H. Scott
AAPG Bulletin
... a buried, artificial-ground ice mass showed that the natural gamma-log count rate decreases significantly in the vicinity of the ice, indicating...
1985
The Middle Jurassic Oseberg Delta, Northern North Sea: A Sedimentological and Sequence Stratigraphic Interpretation
T. Muto and R. J. Steel
AAPG Bulletin
... North Sea, consisting of multiple sets of sandy Gilbert-type deltas. Small-scale (1.5-10 m) fining-upward units seen in the gamma-ray log correspond...
1997
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