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The AAPG/Datapages Combined Publications Database
Showing 33,865 Results. Searched 195,690 documents.
The last gasp: trace fossils track deoxygenation leading into the Frasnian-Famennian extinction event
Diana L. Boyer, Emily E. Haddad, Emily S. Seeger
PALAIOS
... to extinction at the F–F boundary. Details of conditions leading into and out of this event are important to understand better the stimuli for large-scale...
2014
Optimizing MFHW Completion and Fracturing in Shale Formations Utilizing High Frequency ESP Real Time Data
Lawrence Camilleri, Dennis McEwen, Alexey Rusakov, Dave Weishoff, Russ Akers, Josh Lachner, Troy Kisner
Unconventional Resources Technology Conference (URTEC)
... and volume of fluid pumped in each perforation cluster. The PI was measured during BDF (boundary dominated flow) and in undersaturated conditions, thereby...
2020
Factors Governing Cathodoluminescence in Calcite and Dolomite, and their Implications for Studies of Carbonate Diagenesis
Hans G. Machel and Elizabeth A. Burton
Special Publications of SEPM
... carbonates, i.e., (1) potential activators, sensitizers, and quenchers; (2) distribution coefficients and activity (concentration) ratios, determined...
1991
Reconstructing suspended sediment mercury contamination of a steep, gravel-bed river using reservoir theory
Katherine J. Skalak, James Pizzuto
Environmental Geosciences (DEG)
... it is convenient to fit analytical functions to the age data and the Hg concentration data. We use functions composed of two exponential terms, each with three...
2014
Electrical and flow properties of highly heterogeneous carbonate rocks
Charlotte Garing, Linda Luquot, Philippe A. Pezard, Philippe Gouze
AAPG Bulletin
... the (connected) macroporosity, and we assume that (x) = f in the microporous phase. Boundary conditions associated with equation 8 are fixed electrical...
2014
Abstract: Geophysical and Geodetic Studies in the Atlas Mountains of Morocco: Past, Present and Future Perspectives
P. Ayarza, A. Teixell F. Alvarez-Lobato, M.L. Arboleya, A. Kchikach, M. Amrhar, M. Charroud, A.J. Gil, R. Carbonell, J. Galindo, E. Tesón, A. Ruíz, and C. de Lacy
Search and Discovery.com
...) and multidisciplinary potential field modeling (Zeyen et al., 2005; Teixell et al., 2005; Missenard et al., 2006), indicated that the High Atlas crust...
2008
Grain-size Parameters and Paleoenvironments of the Nubia Sandstone
S. Omara, Wagih W. Bishara, M. Nasr
Journal of Sedimentary Research (SEPM)
... be used to analyse the deposition of Recent sediments and to reconstruct the conditions of deposition of ancient sediments. The diagram is a plot of C...
1974
Beyond the Blue Horizon - A View from Two Perspectives: Technology and Thinking; #70204 (2015)
Steve Phelps
Search and Discovery.com
... state (their future) can be shown to have been erroneous due to (i) the inability to think beyond the boundary conditions of the time, (ii) being...
2015
A Study on Well Placement and Performance Forecasting in Uinta Basin Considering Geological Uncertainty
Esmail Eltahan, Mauricio Fiallos-Torres, Reza Ganjdanesh, Kamy Sepehrnoori
Unconventional Resources Technology Conference (URTEC)
... and initial conditions for two horizontal wells in the Uinta Basin. The obtained uncertainty is propagated further to report probabilistic production forecast...
2023
Validating novel boundary conditions for three-dimensional mechanics-based restoration: An extensional sandbox model example
Benjamin P. Chauvin, Peter J. Lovely, Joseph M. Stockmeyer, Andreas Plesch, Guillaume Caumon, and John H. Shaw
AAPG Bulletin
... are dependent on boundary conditions to ensure geological consistency of the restored model in terms of geometry and strain. Classical restoration boundary...
2018
Production Forecasting in Shale Reservoirs through Conventional DCA and Machine/Deep Learning Methods
Cenk Temizel, Celal Hakan Canbaz, Onder Saracoglu, Dike Putra, Ali Baser, Tomi Erfando, Shanker Krishna, Luigi Saputelli
Unconventional Resources Technology Conference (URTEC)
... the estimated acquisition to be overestimated, so it is better if it is used in conditions of boundary dominated flow (BDF) (Kanfar, Wattenbarger, & Texas...
2020
Incorporating information on varying sedimentation rates into paleontological analyses
Niklas Hohmann
PALAIOS
...) clustering of last occurrences ~ 250 kyr prior to the K/Pg boundary can be equally explained by a stronger earlier extinction pulse or prolonged intervals...
2021
Adsorption and Capillary Condensation in Heterogeneous Nanoporous Shales
Yixin Ma, Jin-Hong Chen, Ahmad Jamili
Unconventional Resources Technology Conference (URTEC)
... and fluid-pore wall interactions from Lennard-Jones potential energy functions. A modified PREOS (Chen et al., 1997) is used to account for the modified...
2016
The Quantification of Diffusive Hydrocarbon Losses Through Cap Rocks of Natural Gas Reservoirs--A Reevaluation: Geologic Note (1)
B. M. KROOSS , D. LEYTHAEUSER , and R. G. SCHAEFER
AAPG Bulletin
... was based on oversimplified assumptions concerning the boundary conditions at the reservoir-cap rock interface. According to this recalculation, the time...
1992
Abstract: Need for Redefinition of North American Pleistocene Stages, by John Boellstorff; #90965 (1978).
Search and Discovery.com
1978
Application of Real-Time Surveillance System of Minas Surfactant Project
Agus Masduki, Cio Cio Mario, M. Syafwan
Indonesian Petroleum Association
... project will use an improved chemical system that features better attributes than the previous SFT-1 chemical system in terms of improved safety...
2010
Geologic-carbon-sequestration potential of the Ordovician St. Peter Sandstone, Michigan and Illinois Basins, United States
David A. Barnes, Kevin M. Ellett, and John A. Rupp
Environmental Geosciences (DEG)
...Geologic-carbon-sequestration potential of the Ordovician St. Peter Sandstone, Michigan and Illinois Basins, United States David A. Barnes, Kevin M...
2017
Wave and Bottom Sediment Interactions over a Submerged Sand Bank during the Winter Cold-Front Season, Western Louisiana
Daijiro Kobashi, Felix Jose, Gregory Stone
GCAGS Transactions
... the potential effects of sand mining from these offshore banks, in terms of physical processes, a field survey was conducted on March 2004 at Sabine Bank...
2006
Evaluation of Selected Sediments and Petroleums, National Petroleum Reserve, Alaska: SOURCE ROCK EVALUATION INCLUDING ISOTOPES AND BIOMARKERS
K. F. M. Thompson, L. L. Lundell
AAPG Special Volumes
... generation potential based on Rock-Eval, but the hydrogen index values were low (less than 200), considering maturation level. This suggests that the pebble...
1985
Models for Marine Evaporite Basins and Evaporite Environments: Chapter 1
Brian W. Logan
AAPG Special Volumes
... adapted from earlier work, but it also has been necessary to develop new concepts and terms because there has been little prior investigation...
1987
Bayesian Variable Pressure Decline-Curve Analysis for Shale Gas Wells
Leopoldo M. Ruiz Maraggi, Mark P. Walsh, Larry W. Lake, Frank R. Male
Unconventional Resources Technology Conference (URTEC)
... technique that incorporates variable BHP conditions into DCA models with Bayesian inference to improve the accuracy of production history-matches while...
2023
Analysis of Fracture Interference - Coupling of Flow and Geomechanical Computations with Discrete Fracture Modeling
Jiahui Chen, Juliana Y. Leung
Unconventional Resources Technology Conference (URTEC)
... function, where n is a fitting exponent. 𝜙𝜙 − 𝜙𝜙0 = 𝑏𝑏𝜀𝜀 𝑣𝑣 + 𝜙𝜙 𝑛𝑛 ) . (10) 𝜙𝜙0 Boundary Conditions. In this work, only deformation...
2020
Acritarchs and the Permian-Triassic Boundary [Abstract]
W. A. S. Sargeant
CSPG Bulletin
...Acritarchs and the Permian-Triassic Boundary [Abstract] W. A. S. Sargeant 1971 352 352 Vol. 19 (1971) No. 2. (June) Studies of assemblages from...
1971
Trishear: A Review of Kinematics, Mechanics, and Applications
Stuart Hardy, Richard W. Allmendinger
AAPG Special Volumes
... velocity description by Zehnder and Allmendinger (2000) (Figure 5a). Their boundary conditions represent explicit statements of the assumptions used...
2011
Plate Kinematics of the Gulf of Mexico Based on Integrated Observations from the Central and South Atlantic
Erik A. Kneller, Christopher A. Johnson
GCAGS Transactions
... these important boundary conditions. Geologic and geophysical observations from the Central Atlantic, South Atlantic, and eastern Gulf of Mexico were integrated...
2011