Flat-Pebble Conglomerate: A Characteristic Lithology of Upper Cambrian and Lower Ordovician Shallow-Water Carbonate Sequences

Jeong Chan Kim, Yong Il Lee

Pacific Section SEPM

..., 1984; Berner, 1990). The frequency and intensity of hurricane tend to increase with increase in atmospheric CO2 and resultant warming (Wendland...

Time-lapse matching of OBN seismic data using 2D convolutional neural networks

Ramon C. F. Araújo, Gilberto Corso, Samuel Xavier-de-Souza, João M. de Araújo, Tiago Barros

International Meeting for Applied Geoscience and Energy (IMAGE)

..., in which one of the main techniques is matched filtering (MF). Some downsides of MF are strong dependence on the selected design parameters...

Presalt time-lapse seismic monitoring with joint 4D FWI

Filipe Rudrigues, Gabriel Brando, Danilo Albuquerque, Danilo Froes, Benjamin Huard, Luis Cypriano, Roberto Pereira, Adel Khalil

International Meeting for Applied Geoscience and Energy (IMAGE)

... are in the order of 2%. High-frequency FWI and its byproduct, FWI Imaging, can also be used for 4D monitoring (Li et al., 2021). It honors the physics...

Stratigraphic and Structural Interpretations Using Diffraction Seismograms

Richard K. Snavely , A.K.M. Sarwar

GCAGS Transactions

... factor of thin bed resolution is the frequency bandwidth of the propagating seismic wavelet. Separate reflections from the top and bottom of the unit can...

Seismic Detection of Upper Almond Gas Sandstones-Dripping Rock Field, Washakie Basin, Wyoming

Jack E. Holton

Wyoming Geological Association

...). These changes are the result of the dependence of reflectivity at each interface on not only velocity and density, but also Poisson's ratio contrasts...

Australian Exploration Geophysics--Current Performance and Future Prospects

K. G. McCracken , G. Buselli

AAPG Special Volumes

... the variation in apparent resistivity with frequency is sometimes characteristic. Detailed examination of the characteristics of the geophysical signal...

Some Examples of the Effect of Crystallographic Orientation on the Cathodoluminescence Colors of Quartz

Olav Walderhaug , Johannes Rykkje

Journal of Sedimentary Research (SEPM)

..., the crystallographic dependence of quartz CL may enable the provenance of quartz grains in a sandstone to be more precisely determined. A promising observation...

AAPG 2016 Eastern Section Meeting

Search and Discovery.com

History Matching of Reservoir Models by Ensemble Kalman Filtering: The State of the Art and a Sensitivity Study

Leila Heidari, Veronique Gervais, Mickaele Le Ravalec, Hans Wackernagel

AAPG Special Volumes

...), a distance-dependent correlation function is used to condition the covariance matrix. The idea is to limit the effect of each observation by considering...

Deep Mantle Convection Plumes and Plate Motions

W. Jason Morgan

AAPG Bulletin

... that the symmetry of rises shows that the rises exert no push on the plates. A simple calculation places an upper limit on the amount of stress that can...

Biological Remediation of Environmentally Contaminated Water

Ian Lerche, Walter Glaesser, Gerhard Strauch

Environmental Geosciences (DEG)

... dominance of various terms, just as was done for the equations in the absence of the diffusive terms. Diffusive Models in the Steady-State Limit When...

Compressibility, Porosity, and Permeability of Shales Involving Stress Shock and Loading/Unloading Hysteresis

Faruk Civan

Unconventional Resources Technology Conference (URTEC)

... of experimental data reveals that the trends in the dependence of petrophysical properties on the net effective stress change and therefore indicate a slope...

Fast and Reliable Estimates of Low Permeabilities by the Full-Immersion Pressure-Pulse Decay

Michael J. Hannon Jr.

Unconventional Resources Technology Conference (URTEC)

...: Dependence of reservoir pressure on time during a Full-Immersion Pressure-Pulse Decay with varying permeability 2 ratios λx and ratios of reservoir volume...

Energy Consumption and Probable Energy Sources During the 21st Century

Amos Salvador

AAPG Special Volumes

... that their share will be important.Whereas the availability of energy sources will not limit the supply of energy at the global level during the 21st century...

Energy Consumption and Probable Energy Sources During the 21st Century

Amos Salvador

AAPG Special Volumes

... that their share will be important.Whereas the availability of energy sources will not limit the supply of energy at the global level during the 21st century...

Part I. Inorganic Geochemical Techniques

J. R. Allan, W. D. Wiggins

AAPG Special Volumes

... with higher temperatures, and how this affects the value of calcite (cc): Table It is by virtue of this temperature dependence that oxygen isotope ratios...

Abstract: Role of Petroleum in Nation's Energy Futures, by H. H. Schmitt; #90979 (1975).

Search and Discovery.com

Improve Oil Recovery Efficiency - Abstract

Shivkumar Patil, Abhijit Dandekar, Shirish Patil, Santanu Khataniar

Alaska Geological Society

... in brine salinity. Study of the role of crude oil constituents on the salinity dependence of the wettability and oil recovery is also one of the prime...

Abstracts of Additional General Session Papers

Philippe Bourcier, Thongcat Hongladaromp, and Harold M. Lian

Circum Pacific Council Publications

... with an opportunity to reduce its almost complete dependence on oil imports for its commercial energy supplies. This, however, required considerable changes...

Computer Applications to Salt Solution and Deposition of the Mannville Group, Edam, West Central Saskatchewan: Abstract

B. Wilmot, T. A. Oliver

CSPG Special Publications

... antiformal and synformal features; (4) anomalous thicks in post-evaporite strata; (5) dependence of ancient drainage patterns on antecedent trends...

Three Dimensional Visualization of Borehole Images: Abstract

Douglas Seiler

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... more detailed description of the borehole and geological features. These descriptions are not necessarily bound by a dependence on the layered nature...

Table of Contents: March (Vol. 32, No. 3)

PALAIOS

..............................................................125 Taphonomic clock and bathymetric dependence of cephalopod preservation in bathyal, sedimentstarved environments Adam...

Reefs and Stromatolites: Abstract

William E. Ham

Tulsa Geological Society

..., but in spite of their complete dependence upon organisms, they play no role as reservoir rocks in the entrapment of petroleum...

Permian-Triassic Radiometric Chronology [Abstract]

P. O. Banks

CSPG Bulletin

... if this were to improve, a dependence on analyses from widely-scattered laboratories and localities would not likely result in better precision...

Abstract: Integrated Electrofacies Analysis and 3D Seismic Interpretation of an Oligo-Miocene Carbonate Platform to Evaluate Reservoir Zones, NE Java Basin, Indonesia

Ruth Jarvis

Southeast Asia Petroleum Exploration Society (SEAPEX)

... to Early Miocene shallow-marine limestones of the Kujung I and Tuban Formations. Scale-dependence data analysis issues make understanding...