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The AAPG/Datapages Combined Publications Database
Showing 10,237 Results. Searched 200,626 documents.
Using Borehole Images for Target-Zone Evaluation in Horizontal Wells
Neil F. Hurley , David R. Thorn , Janine L. Carlson , Sandra L. W. Eichelberger
AAPG Bulletin
... or downward through the strata. STRATLOG (trademark of Sierra Geophysics, Inc., a Halliburton Company) software has been used to display borehole...
1994
Abstract: Advance Mechanisms of Allochthonous Salt Sheets: Implications for Predicting Subsalt Pore Pressure, by Michael R. Hudec; #90064 (2007).
Search and Discovery.com
2007
Abstract: Sedimentary Processes and Deposits of Saline Lakes, Saline Pans, and Playas in Early Mesozoic Rocks of Subtropical Pangea
Joseph P. Smoot
Search and Discovery.com
... into areas with deeper groundwater tables, even in different basins. In these situations, the solutes may be cycled downward into the sediment...
2008
Abstract: Assessment of Key Processes Affecting Vertical Transport of Brines in Low Permeability Till Beneath the Potash Salt Piles; #90172 (2014)
Karl Lawrence, Willy Zawadzki, Mike Trembley, Greg Misfeldt, Jeff Randall, Scott Donald
Search and Discovery.com
... of pile construction, thus preventing brine transport in the initial phases of construction; and led to a reduction of the downward gradient at later...
2014
Abstract: Predicting Free Surface Multiples without the Water: SRME on Land; #90224 (2015)
Keith Wilkinson, Richard Bale, and Ken Gray
Search and Discovery.com
... to perform 3-D SRME, because it requires shots and receivers at each position where a downward reflection from the free surface is considered. However, during...
2015
Pressure and Fluid Contact Evolution of “Basin Centered Gas” Accumulations, by Keith W. Shanley and Robert M. Cluff
Search and Discovery.com
N/A
New Bering Sea Basin Observations Imply that Ascending Thermogenic Methane Pools in Large Sub-BSR Accumulations and Contributes Regionally to Deposits of Near-Surface Methane Hydrate; #80295 (2013)
David W. Scholl, Warren T. Wood, Ginger A. Barth, and Jonathan J. Childs
Search and Discovery.com
... profiles record gas-blanking effects in wide columns (~1->3 km) extending downward to subsurface depths of 2-3 km (Figure 1C and 1D). A thermal gradient...
2013
Deep-Water Limestones and Radiolarites of the Alpine Jurassic
Robert E. Garrison, Alfred G. Fischer
Special Publications of SEPM
... polarity fading downward into the limestone but sharply bounded at the top Manganese and fcrruginous rinds commonly cover the limestone nodules figs 5 6 7 3...
1969
Geologic characterization of the type cored section for the Upper Cretaceous Austin Chalk Group in southern Texas: A combination fractured and unconventional reservoir
Robert G. Loucks, Toti E. Larson, Charlie Y. C. Zheng, Christopher K. Zahm, Lucy T. Ko, James E. Sivil, Peng Sheng, Stephen C. Ruppel, and William A. Ambrose
AAPG Bulletin
... produce crosscutting relationships related to their downward displacement into sediments. Trace fossils include Chondrites isp., Cylindrichnus isp...
2020
Structural Geology and Tectonic Evolution of the Los Angeles Basin, California: Chapter 3: PART 1
Thomas L. Wright
AAPG Special Volumes
.... This fault has commonly been shown as the northwest continuation of the Whittier fault (Barbat, 1958; Yerkes et al., 1965) because it has similar right...
1991
Sharon Field Jasper and Jones Counties, Mississippi
Xavier M. Frascogna
Mississippi Geological Society
... grade downward from shaly, calcareous sands into highly porous, fine to medium grained, glauconitic sands. Typical Core Analysis of Producing Zone Eutaw...
1957
ABSTRACT: Entrapment of Petroleum under Hydrodynamic Conditions
M. King Hubbert
GCAGS Transactions
... will be tilted downward in the flow direction with those for oil inclined at a greater angle than those for gas. The impelling forces for oil...
1952
A RESUME OF THE ELK POINT FORMATION IN VIEW OF RECENT DRILLING IN THE WILLISTON BASIN
J. REX McGEHEE
Montana Geological Society
... red dolomites, dolomitic shales and dolomitic-anhydritic shales which grade downward into a variable thick salt member of several...
1952
Field Study: Nebo, North Field, LaSalle Parish, Louisiana
Shreveport Geological Society
Shreveport Geological Society
... and above with a 2 cent differential for each degree downward. [bottom of page 176...
1945
Outcrop Notes: Palliser Formation
F. G. Fox
CSPG Bulletin
... underlie the Exshaw formation and may be reached by passing downward across the Banff and Exshaw exposures. The section may also be reached from the halfway...
1955
Petroliferous Formations of the Tampico Embayment, Mexico: ABSTRACT
Douglas R. Semmes
AAPG Bulletin
... in the more important Mexican fields. It may have originated in the overlying Papagallos or Alazan shales and migrated downward into its present...
1921
Abstract: Model for Formation of Sandstone-Type Uranium Deposits in Wyoming with Suggestions for Exploration, by K. J. De Nault; #90979 (1975).
Search and Discovery.com
1975
Diffraction and Refraction on Reflection Seismograph Records as Aids to Fault Interpretation
Miller Quarles, Jr.
GCAGS Transactions
...------------------------ Fig. 2. Field cross-section from East Texas area showing diffraction curving downward to left. Originates at 200-foot fault as shown...
1956
Electrical Logging While Drilling
David G. Hawthorn
Tulsa Geological Society
... is controlled and synchronized with the downward progress of the bit and depth of the hole by the use of selsyn motors, the transmitter motor being...
1939
The "2-4" Shallow Oil and Gas Field, Stephens County, Okla.: GEOLOGICAL NOTES
Willis Storm
AAPG Bulletin
... downward into non-red sediments. The producing sands are usually gray to white in color, fine to medium grained, slightly calcareous in places and usually...
1921
ABSTRACT: Positive Versus Negative Thickness: Implications toward Reservoir Navigation
James J. Willis
GCAGS Transactions
..., an actual fining-upward sequence can appear like a coarsening-upward sequence on the depth logs, or one can be drilling downward but exit the target...
2010
Abstract: Intertidal and Subtidal Stromatolites in Lockport Formation (Middle Silurian) of New York State, by Donald J. Crowley; #90972 (1976).
Search and Discovery.com
1976
Abstract: Widespread Generation of Hardgrounds in High-Energy Oolitic Environment on Eleuthera Bank, Bahamas, by Jeff Dravis; #90972 (1976).
Search and Discovery.com
1976
Lower Permian and Pennsylvanian Correlations in North Central Oklahoma
L. H. Lukert
Tulsa Geological Society
... 200 miles and 40 wells are used. The geologic section studied extends downward from the Herington limestone, the uppermost member of the Permian...
1947