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The AAPG/Datapages Combined Publications Database
Showing 29,452 Results. Searched 200,619 documents.
Phases of Sedimentation in Gulf Coastal Prairies of Louisiana
R. A. Steinmayer
AAPG Bulletin
..., gradient, and head; and their axes of greatest velocity alternately cross the stream and commonly set up counter currents. The preceding generalities...
1930
Multiscale Modeling of Gas Transport in Organic-Rich Shale: From Molecular Scale to Core Plug Scale
Mohammad Kazemi, Ali Takbiri-Borujeni
Unconventional Resources Technology Conference (URTEC)
... factor for the dual-permeability model that takes into the strong non-linearities (Knudsen diffusion and variable diffusivity) involved in real gas...
2016
Case History: Lesson Learnt from Shallow Gas Well Cementing Design of Tunu Field
Mafa’ati Hidayah, Teguh Perdana Putra, Victoria Rasmi Wedhaswari, Sudarmaji, Irma Widyarsa, Michael Awalt, Maimoon Fayyaz Jaffery, I-Gede Suryana Saptawirawan, Ade Irawan Lesmana, Nashwan Al-Sakaf, Mika Kadrie
Indonesian Petroleum Association
... of pseudocaliper, stand-off optimization at Interesting Zone * ** interval depth and improvement of annular velocity have resulted in excellent Cement...
2017
Anisotropic and Nonlinear Properties of Rock Samples in the Vaca Muerta Formation: Experimental Measurements and Implications on Reservoir Geomechanics
D. Nicolas Espinoza, Agustin Sosa Massaro, Gabriel Gallardo-Giozza
Unconventional Resources Technology Conference (URTEC)
..., limestones, and shales with variable total organic content increasing towards the base of the formation [Varela et al., 2016; Sosa-Massaro et al., 2017...
2020
Leveraging Unsupervised Machine Learning on Seismic Images of Miocene Deposits in the Carpathian Foredeep Basin for Facies Classification
Reva Wiratama, Fikrah Elhifzi Harahap, Imoleayo Fashagba, Kamil Cichostępski
Indonesian Petroleum Association
... properties of rocks, the result of impedance is a product of the multiplication between velocity and density. The selection of seismic attributes...
2022
A Modified Woods Hole Rapid Sediment Analyzer
John Schlee
Journal of Sedimentary Research (SEPM)
... velocity of quartz in water, above the range of Stokes Law: Woods Hole Oceanog. Inst., unpublished ms., Ref. no. 59-36, 13 p. ZEIGLER, J. M., WHITNEY...
1966
Modern Analogs for Paleocave-Sediment Fills and Their Importance in Identifying Paleocave Reservoirs
Robert G. Loucks
GCAGS Transactions
... contains variable amounts of breakdown-derived breccia. Sections of passages can be completely plugged by sediment. Depositional processes include...
2001
Basin-Filling Models: Chapter 9
Charles L. Angevine, Paul L. Heller, Chris Paola
AAPG Special Volumes
... velocity) is understood, equation 9.1 provides the first step in predicting how these properties vary do n the system as well. Thus, in modeling basin...
1990
An Overview of Chemical Models and Their Relationship to Porosity Prediction in the Subsurface
Indu D. Meshri
AAPG Special Volumes
... variable but not as a function of true geologic time. These models divide an aqueous system into a reactant subsystem and a product subsystem. The reactant...
1990
Marine Geophysical Reconnaissance of Continental Margin North of Paria Peninsula, Venezuela
R. K. Lattimore , L. Austin Weeks , L. W. Mordock
AAPG Bulletin
...). The seismic reflection profiles were made with a Bolt Associates, Inc., 10-cu in. (164 cc) air gun system with a 25-ft (7.6 m) array of 10 variable...
1971
Sussex Sandstone of Wyoming--Example of Cretaceous Offshore Sedimentation
Robert L. Brenner
AAPG Bulletin
... unit from eastern flank of Salt Creek dome. End_Page 188------------------------------ between the high-velocity Sussex lithologies and the overlying...
1978
Chemostratigraphy of Upper Cretaceous Chalk in the Danish Subbasin
Niels Oluf Jorgensen
AAPG Bulletin
... (Bromley, 1979). However, structural highs may be characterized by chalk rich in bryozoans. A hiatus of variable duration occurs at the Cretaceous...
1986
Microseepage vs. Macroseeepage: Defining Seepage Type and Migration Mechanisms for Differing Levels of Seepage and Surface Expressions; #42542 (2020)
Michael A. Abrams
Search and Discovery.com
... as an explanation for near vertical migration. The buoyancy velocities are orders of magnitude higher than the bulk flow velocity (meters/day versus meters/year...
2020
The pore pressure regime of the northern Gulf of Mexico: Geostatistical estimation and regional controls
Scott Morris, Brian Vestal, Kelsey O’Neill, Michael Moretti, Cesar Franco, Nathan Hitchings, Jianmin Zhang, and John D. Grace
AAPG Bulletin
... (here 10%/90%) was supplied. Globally, the mapped geographic extent for each variable was clipped by a single statistical information criterion...
2015
The Petroleum Potential of the New Ireland Basin, Papua New Guinea
N. F. Exon, M. S. Marlow
Circum Pacific Council Publications
... thick. The section consists mostly of white to cream-colored, massive to thick-bedded limestone of variable porosity, and is made up of foraminiferal...
1988
Middle Jurassic Tide- and Wave-Influenced Coastal Facies and Paleogeography, Upper San Rafael Group, East-Central Utah
Mario V. Caputo, Wayne A. Pryor
Utah Geological Association
... of mostly the reddish-brown silty facies. Exposure is about 100 ft (30 m) high. b) Variable bedding units of irregular microsequences. Irregularly...
1991
Hydrology and Geochemistry of Carbonate Springs in Mantua Valley, Northern Utah
Karen C. Rice, Lawrence E. Spangler
Utah Geological Association
... of about 5 days, or an average ground-water velocity of about 2,700 feet per day (823 meters per day). Bjorklund, L.J., and McGreevy, L.J., 1971...
1999
Seismic Characterization of the Structural Front of Southern Quebec Appalachians
Stephan Sejourne,, James Dietrich, Michel Malo
CSPG Bulletin
... and application of deconvolution and signal enhancement (dipscan) filters, followed by (Kirchoff) time migrations using available stacking velocity Figure 2...
2003
Shannon Sandstone Depositional Model: Sand Ridge Dynamics on the Campanian Western Interior Shelf
Gerard C. Gaynor , Donald J. P. Swift
Journal of Sedimentary Research (SEPM)
... within a Shannon sandstone body is most readily explained in terms of the velocity distribution over a sand ridge, and textural modification...
1988
Exploration on Continental Shelf Off Northwest Australia
N. W. Martison , D. R. McDonald , P. Kaye
AAPG Bulletin
... reflections from what later proved to be high-velocity Tertiary limestone mixing with reflections from the lower velocity Mesozoic section beneath (Fig...
1973
Calcium Carbonate Size Distribution on the West Florida Shelf and Experimental Studies on the Microarchitectural Control of Skeletal Breakdown
L. M. Force
Journal of Sedimentary Research (SEPM)
... of the rotary cradle. As the velocity at the axis is less than at the perimeter, the results of this experiment are considered only a qualitative...
1969
New Perspectives On the Geomorphic, Sedimentologic, and Stratigraphic Signatures of Former Wave-dominated Tidal Inlets: Assateague Island, Maryland, U.S.A.
Christopher T. Seminack, Randolph A. McBride
Journal of Sedimentary Research (SEPM)
... trends tend to be more variable. However, two cores (one from an inlet-closure ridge and one from an intermediate inlet-closure ridge) within the former...
2019
PETROPHYSICS OF THE MORROW FORMATION, SOUTHEASTERN NEW MEXICO
GEORGE A. HILLIS
Fort Worth Geological Society
... Formation. Reservoir rock continuity is further disrupted by later diagenetic processes causing variable porosity and permeability. Exploration...
1985
The Bamaga Basin A New Exploration Target
V. L. Passmore, P. E. Williamson, A. R. G. Gray, P. Wellman
Papua New Guinea (PNG) Petroleum Convention Proceedings
... ir No coai Variable Figure 4. Petroleum potential of pre-Jurassic sediments in the Australian basins and depressions in the Gulf of Carpentaria...
1993
Structure of the Wills Valley Anticline, Alabama
Delores M. Robinson, Marty G. Gates, Andrew M. Goodliffe
GCAGS Transactions
... of the Wills Valley Anticline. A velocity model was built from the well data from the SAGA Petroleum Incorporated Hudson 16-7 #1. This was depth...
2009