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The AAPG/Datapages Combined Publications Database
Showing 5,909 Results. Searched 200,639 documents.
Precise Sediment Density Determination by Gamma-ray Attenuation Alone: NOTES
Robert B. Whitmarsh
Journal of Sedimentary Research (SEPM)
... to the normal gamma-ray attenuation measuring technique yet gives results accurate to at least 0.02 gm/cc. The principle is that a first estimate...
1971
Archipelagic Aprons
Henry W. Menard
AAPG Bulletin
... subsidence distorted the equilibrium slope of the first; presumably, in time, an equilibrium slope will be restored from the islands to the crest...
1956
Mechanical Analysis: Part 7. Methods of Study
Stina Gripenberg
AAPG Special Volumes
... into several fractions simultaneously. The apparatus thus consists in principle of a tube, at least in part cylindrical, into which the current...
1939
Neovolcanism: A Proposed Replacement for the Concepts of Plate Tectonics and Continental Drift
Lawrence S. Dillon
AAPG Special Volumes
... plate components lying between them, including magnetic anomalies, have had their present arrangement since at least Cretaceous time. Regardless...
1974
The Practical Use and Application of theMagnetic Resonance Imaging Log in the Piceance Basin
Paul Lipinski, John Gregg, Mike Mullen
Rocky Mountain Association of Geologists
... different, but the data presented and the terminology used with the examples shown here should be transferable, at least in principle, between all...
2003
Basement Motion and Sediment Loading: A Quantitative Study in Northern Louisiana, Gulf of Mexico
I. Csato , S. Cao , K. Petersen , I. Lerche , N. Sullivan , A. Lowrie
GCAGS Transactions
... infilling was not continuous in time, and the region was also influenced by two major and some minor relative sea-level changes that can...
1994
Flow Simulation of Complex Fracture Systems With Unstructured Grids Using the Fast Marching Method
Changdong Yang, Xu Xue, Michael J. King, Akhil Datta-Gupta
Unconventional Resources Technology Conference (URTEC)
... near the fractures, provides more accurate calculation of the travel time (i.e. diffusive time of flight, DToF) and the transient drainage volume...
2017
A simple model of gas production from hydrofractured horizontal wells in shales
Tad Patzek, Frank Male, and Michael Marder
AAPG Bulletin
... that interference becomes evident when reaches 0.64, so if interference is not evident, the interference time must be at least 1.6 times larger than...
2014
Analytical Theory of Slope Development by Undercutting
A. E. Scheidegger
CSPG Bulletin
... at the bottom of a slope. It is shown that the slope becomes steeper as time goes on so as to reach an asymptotic configuration. Further development occurs...
1960
Abstract: A Comparison of Standard Migration with EOM for Hussar Data; #90174 (2014)
Thais A. Guirigay, John C. Bancroft, and J. Helen Isaac
Search and Discovery.com
...) Conclusions EOM is a method of prestack migration based on the principle of Kirchhoff time migration. This method is simpler, faster, flexible, and more...
2014
Reservoir prediction technology based on tuning spectral decomposition
Wang Qingzhen, Wang Jianhua, Zheng Ying
International Meeting for Applied Geoscience and Energy (IMAGE)
... A method of reservoir prediction based on time-frequency tuning volume calculated by Synchrosqueezed three parameter wavelet technique is proposed...
2024
Evaluating Primary-Infill Well Performance After Frac Mitigation Using Fracture-Type Diagnostics in the Midland Basin Wolfcamp Shale
Yvonne Scherz, Yogashri Pradhan, Michael Rainbolt, Thomas Johnston
Unconventional Resources Technology Conference (URTEC)
... and offset shut-in primary and infill wells. Time was synchronized to absolute reference time to properly assign the origin of fracture driven...
2020
How to Evaluate Exploration Prospects
Ben F. Rummerfield, Norman S. Morrisey
Oklahoma City Geological Society
...) it is necessary to find a major oil field every ten days to replace the petroleum consumed (by conventional definition, a major field has at least...
1967
Acoustic waveform inversion with the Lippmann-Schwinger equation constraint
Rahul Sarkar, Biondo Biondi
International Meeting for Applied Geoscience and Energy (IMAGE)
..., and a two-step alternating minimization strategy to solve it is presented, where each step involves solving a linear least squares problem. We point out...
2022
Optimization of Offshore Platform Layouts
B. Cote
Indonesian Petroleum Association
... according to the "neapolitan slice" principle. Any danger zone should be placed leeward of the prevailing wind of a lesser danger zone. Thus each zone...
1984
An Account for the Petroleum Prospectivity of the Southern Mountain of West Java: A Geological Frontier in the West?
Edy Sunardi, Billy G. Adhiperdana
Indonesian Petroleum Association
.... The tectonic, subvolcanic arrangement and depositional history of the overall southern onshore West Java can be related to the influence of at least five...
2008
Petroleum Exploration in Southeast Asia: A Two Year Overview (1978-1979)
T. D. Adams
Southeast Asia Petroleum Exploration Society (SEAPEX)
..., at least 68 new exploration contracts and 25 farmout agreements have been identified in Southeast Asia. Although high finding rales for commercial...
1980
Pre-Tertiary and Tertiary Fault Systems as a Framework of the South Sumatra Basin; A Study of SAR-Maps
A. Pulunggono, Agus Haryo S., Christine G. Kosuma
Indonesian Petroleum Association
... tectonic phase in this region with a convergent plate tectonic setting since the Jurassic, is necessary. The principle of rock-failure with inherent...
1992
3-D Geocellular Modeling
Mike Shepherd
AAPG Special Volumes
... benefit for well planning, often reducing the time taken for this by a significant amount. Many packages also allow interactive well planning...
2009
Extension, Displacement, and Block Rotation in the Larger Gullfaks Area, Northern North Sea: Determined from Map View Restoration
Delphine Rouby , Haakon Fossen , Peter R. Cobbold
AAPG Bulletin
...., P. R. Cobbold, P. Szatmari, S. Demerican, D. Coelho, and J. A. Rici, 1993, Least-squares palinspastic restoration of regions of normal faulting...
1996
Post-Permian Folding and Fracturing of the Spraberry and San Andres Formations Within the Midland Basin Region of West Texas
Keith E. Winfree
West Texas Geological Society
... of this feature occurred in post-Spraberry time. In fact, there is similar structural closure at least as high as the Grayburg along this trend (Figure 9...
1994
Constructed treatment wetlands for flue gas desulfurization waters: Full-scale design, construction issues, and performance
F. Douglas Mooney, Cynthia Murray-Gulde
Environmental Geosciences (DEG)
... cascade, and a wetland cell planted with cattails. The total surface area of the treatment systems was 12 ac, with a hydraulic retention time...
2008
The Archeology of the Wind River Basin
George C. Frison
Wyoming Geological Association
... kinds of human groups were present in both areas at the same time periods and that the same types of human subsistence strategies were common to both...
1978
Age of California Stage Sequence with Respect to European Tertiary Column: II. Correlation and Age
Robert M. Kleinpell
AAPG Special Volumes
... to the identity of the recorded fossil and living representatives of each. Since the time of Lyell, percentage of Recent species in a Tertiary fauna has...
1938
Time of Formation of Gas Fields of the Outer Zone of the Cis-Carpathian Foreland Downwarp
A. K. Ivanov
Petroleum Geology: A Digest of Russian Literature
... nearest the source can the gas flow on to traps at greater distance. The principle of determining the time of formation of gas pools by this method...
1966