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The AAPG/Datapages Combined Publications Database
Showing 21,677 Results. Searched 200,639 documents.
Plate Convergence and Accretion in Taiwan-Luzon Region
Carl Bowin , Richard S. Lu , Chao-Shing Lee , Hans Schouten
AAPG Bulletin
..., Fig. 4). The inverse relation between topography and gravity anomalies shown in these two profiles is an uncommon phenomenon except in such plate...
1978
Use of relational databases to evaluate regional petroleum accumulation, groundwater flow, and CO2 sequestration in Kansas
Timothy R. Carr, Daniel F. Merriam, Jeremy D. Bartley
AAPG Bulletin
... of the aquifer system (boundary between Western Interior and Ozark plateau aquifer systems of Jorgensen et al., 1993). The geochemistry of the transition zone...
2005
Transport and Deposition of Tephra by Pyroclastic Flows and Surges
Steven N. Carey
Special Publications of SEPM
... occurs between both ends Cas and Wright 1987 Fun whereas others argue for distinct gaps Walker 1983 lithics 7 which travel at velocities of 10...
1991
Discrepancy Between Lower and Upper Crustal Thinning
Isabelle Moretti, Bertrand Pinet
CSPG Special Publications
...Discrepancy Between Lower and Upper Crustal Thinning Isabelle Moretti, Bertrand Pinet 1987 233 239 The discrepancy between the amount of horizontal...
1987
Role of Reflection Seismic in Development of Nembe Creek Field, Nigeria
P. H. H. Nelson
AAPG Special Volumes
...). The oils have gravities between 16° and 41° API, the heavier oils coming from the more shallow reservoirs. Drilling of 30 wells by the end of 1977...
1980
A method to evaluate pore structures of fractured tight sandstone reservoirs using borehole electrical image logging
Liang Xiao, Junran Li, Zhiqiang Mao, and Hongyan Yu
AAPG Bulletin
.... The relation between hydrocarbon saturation and resistivity index; II. The temperature coefficient of electrical conductivity: Journal of Petroleum...
2020
The influence of depositional environment and basin history on the taphonomy of mammalian assemblages from the Barstow Formation (middle Miocene), California
Katharine M. Loughney, Catherine Badgley
PALAIOS
... velocities (Behrensemeyer 1975). The settling velocity of a grain in a fluid describes the balance between gravitational acceleration and the drag...
2020
Geochemical Analysis of Hydrocarbon Occurrences in Northern Perth Basin, Australia
B. M. Thomas
AAPG Bulletin
... depth of burial, particularly in the area of the Beagle ridge. Fig. 5. Average geothermal gradients (°C/100 m). Fig. 6. Relation between fixed carbon...
1979
Case Study: Evaluation of Multiphase Flow Hydraulics in the Kutubu Development Field Gathering System
W. I. McKay
Papua New Guinea (PNG) Petroleum Convention Proceedings
... with densely spaced pinnacles and sinkholes. Dramatic topographic relief results in elev ation differences of more than 1600 ft in some cases between wells...
1993
Geological Controls on Fracturing in Carbonate Rocks in the Sierra de Chiapas, Mexico
Miguel Hernandez Padilla, Norma Olaez Ahedo, Lilia Hernandez Salazar, Clotilde Prieto Ubaldo, Faustino Monroy Santiago, Ariel Ramirez Espinoza, Juan Juarez Placencia
GCAGS Transactions
.... Figure 4. Log-log plot, showing the relation between kinematic aperture vs cumulative frequency normalized by the scan-line length (number/m), from...
2011
ABSTRACT: Relationship between lithium enrichment and organic matter in the Coal Seam 6 from the Guanbanwusu Mine, Inner Mongolia, China
Yuzhuang Sun, Cunliang Zhao, Yanheng Li, Mingyue Lin, W. Püttmann
The Society for Organic Petrology (TSOP)
...ABSTRACT: Relationship between lithium enrichment and organic matter in the Coal Seam 6 from the Guanbanwusu Mine, Inner Mongolia, China Yuzhuang Sun...
2012
Viking Deposition: DISCUSSION
H. Llewellyn Jones
CSPG Bulletin
... into consideration. The speed with which tsunamic waves travel is dependent upon the average depth of water, the relation being where V = velocity, g = accelation...
1962
Basement Reactivation in the Alberta Basin: Observational Constraints and Mechanical Rationale
Gerald M. Ross, David W. Eaton
CSPG Bulletin
... events in the velocity spectrum do not fall along the inferred stacking velocity trend. The first extends from ~1.2 to 3.5 s, with velocities between...
1999
Carbon dioxide storage potential for the Queenston Formation near the AES Cayuga coal-fired power plant in Tompkins County, New York
Kathryn L. Tamulonis, Teresa E. Jordan, Brian Slater
Environmental Geosciences (DEG)
... for supercritical CO2 storage. This makes assessment of intermediate seals between the Queenston Formation and the Syracuse Formation vital to identify...
2011
Analog modeling of normal faulting above Middle East domes during regional extension
Darrell W. Sims, Alan P. Morris, Danielle Y. Wyrick, David A. Ferrill, Deborah J. Waiting, Nathan M. Franklin, Shannon L. Colton, Yoshihiko Tamura Umezawa, Mamoru Takanashi, Emily J. Beverly
AAPG Bulletin
... characteristics of the domes, including (1) fault patterns and their relation to dome shape, (2) the effect of regional strains on fault patterns, and (3...
2013
Interpretive Structural Cross Section from the Central Diablo Range to the San Joaquin Valley, California
M. C. Erskine
Pacific Section of AAPG
... there is no explanation offered for the extra 16,000 feet of section measured in the range and the relation between the two stratigraphic sections is queried. Thus...
1992
Integrated Shale Gas Reservoir Modeling
C. Mike Du, Xu Zhang, Y. Zee Ma, Peter Kaufman, Brad Melton, Sherif Gowelly
AAPG Special Volumes
..., Estimatiing average fracture spacing in subsurface rock: AAPG Bulletin, v. 80, p. 15651586.Oda, M., 1984, Permeability tensor for discontinuous rock...
2011
Working Under Pressure
Paul Wood
GEO ExPro Magazine
... on today’s market. Stacking velocities are processed through Aker Solutions™ software, balancing the velocities in between each survey, and finally...
2012
Quantifying uncertainty in unsupervised machine learning methods for seismic facies using outcrop-derived 3D models and synthetic seismic data
Karelia La Marca, Heather Bedle, Lisa Stright, Rafael Pires de Lima, Kurt J. Marfurt
International Meeting for Applied Geoscience and Energy (IMAGE)
... learning for seismic facies of clusters. We used the relation between the sum of squares within a cluster and the number of clusters in an “elbow plot...
2022
Quantitative Distribution of Suspended Sedimentary Material at the Ocean Surface and at Depth
Alexander P. Lisitzin
Special Publications of SEPM
... trench (Fig. 40). T h e relation between suspension distribution and the Kuroshio and Oyashio currents is also clearly seen in these sections. A large...
1972
Codes and Ciphers Simultaneous: Source Separation: PART II
Johan O. A. Robertsson, Dirk-Jan Van Manen, Lasse Amundsen, Martin Landrø
GEO ExPro Magazine
... to wide-azimuth seismic utilises two recording vessels towing streamers with sources plus two sourceonly vessels. The distance between each vessel...
2016
Verification of Tortuosity Equations: DISCUSSION
M. R. J. Wyllie
AAPG Bulletin
... Sands in Relation to Pore Geometry," Bull. Amer. Assoc. Petrol. Geol., Vol. 36, p. 253. WYLLIE, M. R. J., AND SPANGLER, M. B., 1952, "Application...
1955
Impact of Proppant Pumping Schedule on Well Production for Slickwater Fracturing
Shaowen Mao, Prashanth Siddhamshetty, Zhuo Zhang, Wei Yu, Troy Chun, Joseph Sang-Il Kwon, Kan Wu
Unconventional Resources Technology Conference (URTEC)
... injection. The comparison between schedules 2 and 4 enables us to evaluate the effect of the flush stage on well production. The results indicate...
2020
Flow Regimes and Solute/Energy Transport
Jeffrey S. Hanor
Special Publications of SEPM
... between 1 and 2 is sufficient to offset the increase in pressure from 1 to 2, and flow occurs progressively increasing fluid pressure. downward...
1988
How Should We Measure Residual-Oil Saturation?
R. E. Wyman
CSPG Bulletin
.... Another important advantage is that it can be conducted in cased holes. Figure 14. Relation between residual-oil saturation determined from backflow...
1977