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The AAPG/Datapages Combined Publications Database
Showing 10,653 Results. Searched 196,763 documents.
Reconstruction of a 20th Century Varve Chronology from the Central Gulf of California: Chapter 29: Part V. Physical Oceanography, Primary Productivity, Sedimentology
Tim R. Baumgartner, Vicente Ferreira-Bartrina, James Cowen, Andy Soutar
AAPG Special Volumes
... onto polished silver planchets after Flynn (1968). The planchets were in erted into teflon holders with magnetic stir bars which were placed in the warm...
1991
Performance of Low Salinity Polymer Flood in Enhancing Heavy Oil Recovery on the Alaska North Slope
Yang Zhao, Shize Yin, Randall S. Seright, Samson Ning, Yin Zhang, Baojun Bai
Unconventional Resources Technology Conference (URTEC)
... being stirred with a magnetic bar at 300 rpm. The solution was stirred at room temperature for about 24 hours until all the polymer powders were well...
2020
Using Fluid Inclusion Salinity Data to Reduce Uncertainty in Petrophysical Sw Calculation New Application of an Old Technique in Unconventional Reservoirs
Benedek Gál, Zsófia Poros, Edwin Ortega
Unconventional Resources Technology Conference (URTEC)
... more advanced measurements such as nuclear Carbon/Oxygen, Sigma (Ortega, 2014), Nuclear Magnetic Resonance (NMR), and dielectric measurements...
2020
NMR Time-Lapse Wettability Assessments in Unconventionals: Insights from Imbibition
S. Kelly, R. J. M. Bonnie, M. J. Dick, D. Veselinovic
Unconventional Resources Technology Conference (URTEC)
... pathways within the samples or a possible increase in sample surface area due to potential microfractures induced during sample handling, In short...
2020
A New Coupled Geomechanical-Chemical Model for CO2 Foam Flooding and Storage in Tight Reservoir
Mingyu Cai, Yuliang Su, Derek Elsworth, Yongmao Hao, Xiaogang Gao
Unconventional Resources Technology Conference (URTEC)
... nuclear magnetic resonance (NMR). Fuel 263: 116648. Li, Xiang, Feng, Zijun, Han, Gang et al. 2016. Breakdown pressure and fracture surface morphology...
2020
Formation of Hydrocarbons from Fatty Acids by Alpha-Particle Bombardment
C. W. Sheppard , W. L. Whitehead
AAPG Bulletin
... "hook seal," A, of thin glass tubing which may be broken by a magnetic plunger at the time of analysis. The radon needles, R, are inserted...
1946
Hydrocarbon Phase Behavior Under Nanoconfinement and Shale-PVT Model Development
Bikai Jin, Lin Li, Hao Sun, Dengen Zhou
Unconventional Resources Technology Conference (URTEC)
... a comprehensive view of the pore-size distribution (Clarkson, et al. 2013). On the other hand, imaging techniques, such as nuclear magnetic resonance (Sigal 2015...
2023
Oceanography and Suspended Matter Off the Amazon River February-March 1973
John D. Milliman, Colin P. Summerhayes, Henyo T. Barretto
Journal of Sedimentary Research (SEPM)
..., Universidade de Sao Paulo) (Fig. 3). Because the major purpose of the cruise was to obtain continuous bathymetric, seismic and magnetic profiles...
1975
Temperature Monitoring Results for Methane-hydrate Sediments in the Nankai Trough, Japan
Masafumi Fukuhara, Vladimir Tertychnyi, Kasumi Fujii, Valery Shako, Viacheslav Pimenov, Yuri Popov, Doug Murray, Tetsuya Fujii
AAPG Special Volumes
... hydrate. In addition, the temperature gradient anomaly at shallow depths cannot be explained only by the effect of the tide-induced periodic seawater...
2009
Stratigraphy and Sedimentology of Middle Eocene Kumaza Calcarenites Member in the Ku, Maloob, and Zaap Oil Fields, Offshore Campeche, Mexico
Jaime J. Rios-Lopez, Abelardo Cantu-Chapa
AAPG Special Volumes
.... No core samples from this unit have been recovered, but the interpretation of logs (gamma-ray spectrometry, microresistivity, and magnetic resonance...
2009
Applications of Dipmeter and Borehole Image Data in Static Models
Michael Poppelreiter, Robert A. Crookbain, Ajay K. Sapru, Mark J. F. Lawrence
AAPG Special Volumes
... lateral and vertical resolution for fracture characterization based on detailed breakouts, induced fractures, and hole ovalization. However, being able...
2010
Uncertainty Analysis in a Mature Field: Dibi Field Case Study
Djuro Novakovic, Joy Roth
AAPG Special Volumes
... at least gamma ray, resistivity, and neutron density curves. Nuclear magnetic resonance logs were available in some wells. The pressure, volume...
2011
Rb-Sr Ages of Glauconite Recrystallization: Dating Times of Regional Emergence Above Sea Level
John P. Morton, Leon E. Long
Journal of Sedimentary Research (SEPM)
... and 0.5 mm were collected. One or more of these were passed through a Frantz magnetic separator, which effectively concentrated the glauconite. Further...
1984
Sedimentary Processes on the Northwestern Iberian Continental Margin Viewed by Long-range Side-scan Sonar and Seismic Data
James V. Gardner , Robert B. Kidd
Journal of Sedimentary Research (SEPM)
...., LAUGHTON, A. S., AND MATTHEWS, D. H., 1964, Three non-magnetic seamounts off the Iberian coast: Quat. J. Geol. Soc. London, v. 120, p. 477-517...
1987
Rates of Sediment Accumulation in a Tidal Freshwater Marsh
Richard A. Orson , Robert L. Simpson, Ralph E. Good
Journal of Sedimentary Research (SEPM)
.... W., 1988, Hurricane-induced sediment deposition in a Gulf coast marsh: Estuarine Coastal Shelf Sci., v. 27, p. 217-222. ROMAN, C. T., 1984, Estimating...
1990
An Ion Microprobe Study of Diagenetic Carbonates in the Devonian Nisku Formation of Alberta, Canada
Lee R. Riciputi , Hans G. Machel , David R. Cole
Journal of Sedimentary Research (SEPM)
... to suppress molecular interferences. The Cameca 4f is equipped with a computer system that allows automated control of magnetic peak switching, and peak...
1994
Reappraisal of Appalachian Geology
Herbert P. Woodward
AAPG Bulletin
... sources of mineral wealth--iron, copper, zinc, lead, barite, limestone, and building stone--were also attracting geologic investigation, and these induced...
1961
Structure, Stability, and Transformation of Contaminated Lacustrine Surface Fine-grained Laminae
Ian G. Droppo , Carl L. Amos
Journal of Sedimentary Research (SEPM)
... m in diameter, 0.15 m wide, and 0.30 m high. Flow in the channel is induced by rotating a movable lid equipped with eight equally spaced paddles...
2001
Developments in Alaska in 1968
T. D. Kirkpatrick
AAPG Bulletin
... involved an additional 4 crew-months of USC&GS vessels Surveyor and Oceanographer to measure magnetic and gravity fields, prepare bathymetric maps...
1969
Role of Gravity, Temperature Gradients, and Ion-Exchange Media in Formation of Fossil Brines
P. C. Mangelsdorf, Jr. , F. T. Manheim , J. M. T. M. Gieskes
AAPG Bulletin
... their migration in response to a potential gradient would enhance the thermally induced potential and increase the efficiency of downward pumping. 3. We...
1970
Thermal Maturity of Carboniferous Strata, Ouachita Mountains
David W. Houseknecht , Steven M. Matthews
AAPG Bulletin
... Petrology, v. 46, p. 620-632. Hildenbrand, T. G., M. F. Kane, and J. D. Hendricks, 1983, Magnetic basement in the upper Mississippi embayment region...
1985
Global Patterns in Opal Deposition from Late Cretaceous Late Miocene
K. J. Miskell, G. W. Brass, C. G. A. Harrison
AAPG Bulletin
...-induced divergences return nutrients that had been trapped beneath the thermocline to the photic zone. Maps of the modern distribution of siliceous...
1985
High-Resolution Dating of Cenozoic Sediments from Northern North Sea Using 87Sr/86Sr Stratigraphy
Y. Rundberg , P. C. Smalley
AAPG Bulletin
... of MU 2, correlates with the major phase of basin-margin uplift, which induced sand deposition (subunit II) to the north and mudstone deposition...
1989
Pore-throat characterization in highly porous and permeable sandstones
Bassem S. Nabawy, Yves Geraud, Pierre Rochette, Nicolas Bur
AAPG Bulletin
.... 81, no. 5, p. 734759.Nabawy, B. S., P. Rochette, and Y. Geraud, 2009, Petrophysical and magnetic pore network anisotropy of some Cretaceous sandstone...
2009
Organic geochemical characteristics and interpreted depositional environment of the Khatatba Formation, northern Western Desert, Egypt
Mohamed Ragab Shalaby, Mohammed Hail Hakimi, Wan Hasiah Abdullah
AAPG Bulletin
..., doi:10.1016/0169-1368(95)00017-8.Mesherf, W. M., S. H. Abdel Bki, H. M. Abdel Hady, and S. A. Soliman, 1980, Magnetic trend analysis in the northern...
2012