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The AAPG/Datapages Combined Publications Database
Showing 1,906 Results. Searched 200,630 documents.
Optimizing Completion Design to Improve Near-wellbore and Far-field Cluster Efficiency: Leveraging Downhole Data and Calibrated Physics-based Models
Deepen Gala, Piyush Pankaj, Jake Kamps, Jenny Ryu, Nancy Choi, Min Zhang, Mukul M. Sharma
Unconventional Resources Technology Conference (URTEC)
... is observed and the change in slope indicates another cluster being lost (Point 3). At the tail end of the stage, a rate drop occurred resulting in the loss...
2023
Coastal Observing Systems: Key to the Future of Coastal Dynamics Investigations
Gregory W. Stone,, Xiongping Zhang, Jian Li, Alex Sheremet
GCAGS Transactions
.... This refraction can be seen in the wave direction of the swell and as shown in Figure 11, the higher frequency end of the swell formed a tail that tends...
2003
El Mene de Acosta Field, Falcon, Venezuela
H. H. Suter
AAPG Bulletin
... but not enough to lead to more than a few cycles of impure glauconitic sands, El Mene obviously being in the tail end of an Eo-Oligocene sandy phase...
1947
Understanding the Drivers of Parent-child Depletion: A Machine Learning Approach
Dillon Niederhut, Alexander Cui
Unconventional Resources Technology Conference (URTEC)
... production, the two dominant measures of prior depletion are parent percent of gas EUR produced, and parent age (Fig. 6). The long tail of Shapley...
2023
Chapter One: The Brae Play, South Viking Graben, North Sea: An Introduction
Colin C. Turner, Bryan T. Cronin
AAPG Special Volumes
... a turbidity current at the tail end of the flow. The tripartite fabric is one of a range of thick megabed fabrics, which is here interpreted...
2018
Refrac and Re-complete Whole History in the North Dakota: Determining Detailed Type and Sub-type of Refrac and Incremental Production
Tim Leshchyshyn, Angela Vande, Robert Barba, Brad Leshchyshyn, Hudson Pastuszko, Jasmine Singer, Angelina Pastuszko
Unconventional Resources Technology Conference (URTEC)
... the production above the original completions / frac and the production and thus preventing earlier abandonment of a we. Often a tell-tail sign...
2023
Fossil and Recent "Tadpole Nests": DISCUSSION
Barry Cameron, Richard Estes
Journal of Sedimentary Research (SEPM)
... is enough to throw material into temporary suspension without actual physical contact by the tadpole's tail. One to several tadpoles together...
1971
A Comparative Study for Probabilistic EUR Forecasting in Shale Gas Reservoirs Using Early-Time Production Data
Xiaowen Duan, Xiaolin Xu, Yuewei Pan, Junlei Wang, Ling Fu
Unconventional Resources Technology Conference (URTEC)
... becomes suffering for operators or company stakeholders because of the steep decreasing trend in the early development phase and long-tail phenomenon...
2024
Hydraulic Fractionation of Heavy Mineral Suites on an Unconsolidated Retreating Coast
Donald J.P. Swift, Charles E. Dill, Jr. , John McHone
Journal of Sedimentary Research (SEPM)
...------------------------ the tail of the garnet distribution is present in the .88-177 micron fraction; similarly this fraction has been enriched in epidote...
1971
Miocene Vertebrate Fossils Recovered from the Pascagoula Formation in Southeastern Louisiana
Judith A. Schiebout, John H. Wrenn, Suyin Ting, Julie L. Hill, Mark D. Hagge, Michael J. Williams, Grant S. Boardman, Brooks B. Ellwood
GCAGS Transactions
... of the tail of Teleoceras, a large, short-legged rhinoceros. Other animals tentatively identified include a dwarf rhinoceros, three taxa of horses, a small...
2006
Linked Kinematic Histories of the Macuspana, Akal-Reforma, Comalcalco, and Deepwater Campeche Basin Tectonic Elements, Southern Gulf of Mexico
James Pindell, Ernesto Miranda
GCAGS Transactions
... extension within the western “tail” of Chortis. So much extension has occurred in western Chortis that the North America-Caribbean-Cocos triple...
2011
Evaluation of the Benefit of Optionality in Petroleum Investment Performance Under Price Uncertainty Delaware Basin Case Study
Benjamin Waters, Dilhan Ilk
Unconventional Resources Technology Conference (URTEC)
... of the graph tends to have a more elongated tail. This positive skew is desirable in projects where the downside is somewhat limited but the upside has...
2025
New Geohazard Tools, Coupled with Lessons Learned in System Safety, Will Improve Infrastructure Safety which Engineering cannot do Alone
Kelly Haggar
GCAGS Transactions
... are identical but for the engines and tail gun, so both received ECP 1124. Figure 3. The major environmental change for the B–52 was the radically different...
2016
Factors Influencing Recovery from Oil and Gas Fields
Mike Shepherd
AAPG Special Volumes
... rate of production, there is a long tail of potential production beyond this point that would be economic onshore.UNECONOMIC OILThe volume deemed...
2009
Turbidite Channel Architecture: Recognizing and Quantifying the Distribution of Channel-base Drapes Using Core and Dipmeter Data
Mark Barton, Ciaran O'Byrne, Carlos Pirmez, Bradford Prather, Frans van der Vlugt, F. Omer Alpak, Zoltan Sylvester
AAPG Special Volumes
... the tail of bypassing flows.Convergent drapes are characterized by an angular basal discordance overlain by a mudstone that is interstratified...
2010
Genesis of Oligocene Sandstone Reservoir, Seeligson Field, Jim Wells and Kleberg Counties, Texas
Robert H. Nanz, Jr.
AAPG Bulletin
... is a mixture of (a) well sorted sand, the framework size fraction, (b) interstitial clay, the tail of the size-distribution curve, and (c) interstitial calcite...
1954
Grain-Size Statistics II: Evaluation of Grouped Moment Measures
Davis Swan , John J. Clague, John L. Luternauer
Journal of Sedimentary Research (SEPM)
... are affected increasingly by the coarse tail of the distribution, which results in a reduction in the truncation error. For example, the mean grain size...
1979
Magnetic Susceptibility and Particle-Size Distribution in Recent Sediments of the Loch Lomond Drainage Basin, Scotland
R. Thompson, D. J. Morton
Journal of Sedimentary Research (SEPM)
... dry weight percentage, specific susceptibility and total susceptibility for core LLARM6 depths 270-300 420-450 mm and a River Endrick bar tail deposit...
1979
Basin Consanguinity in Petroleum Resource Estimation
J. W. Porter , R. G. McCrossan
AAPG Special Volumes
..., approximately log-normal distributions. These observations suggest that the giants and supergiants are only part of a continuum, or the upper tail...
1975
Distribution and Origin of Magnetite Spherules in Air, Waters, and Sediments of the Greater New York City Area and the North Atlantic Ocean
John H. Puffer, Emily W. B. Russell, Michael R. Rampino
Journal of Sedimentary Research (SEPM)
... of corroded flakes of iron, probably rust from mufflers and tail pipes of automobiles and trucks. The spherules from the highway samples range in diameter...
1980
Physical Limits of Glauconite Formation
Preston E. Cloud, Jr.
AAPG Bulletin
... hair, a fish's tail, and unable ever again to leave the sea. End_Page 484------------------------------ only with the implications for paleoecology...
1955
Deep-Sea Bottom-Currents Differentiated from Texture of Underlying Sediment
Christopher R. Blaeser, Michael T. Ledbetter
Journal of Sedimentary Research (SEPM)
..., and only slight platykurtic frequency distributions (Fig. 4). The positive skewness of NADW sediment is due to the lack of a significant coarse tail...
1982
Petrology and Dispersal Pattern in the Marnoso-Arenacea Formation (Miocene, Northern Apennines)
Giorgio Gandolfi, Luigi Paganelli, Gian Gaspare Zuffa
Journal of Sedimentary Research (SEPM)
... identified but were assigned to the silty framework category. Texturally these grains constitute the fine-tail of the total framework grain-size...
1983
Deep-Well Acid Disposal--Planning and Completion
G. Warren Ostroot , Joe Ramos
AAPG Special Volumes
... and/or as a tail-in slurry following regular water-based cementing slurries; 2. As plug-back material; 3. For filling suspected large communication...
1972
Messinian Fanglomerates: The Colombacci Formation in the Pietrarubbia Basin, Italy
A. J. de Feyter, N. Molenaar
Journal of Sedimentary Research (SEPM)
... Conglomerates Description.--This uncommon lithofacies consists of 25--60-cm-thick beds displaying pervasive coarse-tail, inverse grading, with granule...
1984