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The AAPG/Datapages Combined Publications Database
Showing 714 Results. Searched 200,357 documents.
Quantitative Facies Characterization of the Wolfcamp Shale, Midland Basin Using Anisotropy of Magnetic Susceptibility and Hand-held X-Ray Fluorescence
Gerhard Heij, Bryan Turner, Alyssa Wickard, Doug Elmore
Unconventional Resources Technology Conference (URTEC)
... procedures involved plotting the orientation of sub-vertical fractures with well-defined sinusoidal signatures on stereoplots and rotating sample coordinates...
2016
Borehole Geophysics and Geology of Test and Monitor Wells in Eastern Nevada
Douglas C. Muller, Harvey Eastman, Todd Gurnee, Jason Mace
Utah Geological Association
... at 1030 ft bgs and the other centered just below 1032 ft bgs. The fractures are dark-brown sinusoidal features, and a green line indicates the more...
2009
Slim, High Resolution Laterolog Array Tool: First Field Experiences
Jean-Marc Donadille, Igor Ilyin, Martin G. Lüling, Tony Meszaros, Richard Reischman, Alexey Repnev, Vladimir Yukhlin, Nasar Khan, Mark Jones
Unconventional Resources Technology Conference (URTEC)
... the added diameter. The net effect is that the processed induction log response will have the same sinusoidal character as the caliper data. It is clear...
2017
Coupling Complex Resistivity, Geomechanical and Acoustic Properties and Permeability in Sandstone and Shale Reservoirs
Daisuke Katsuki, Azra N. Tutuncu
Unconventional Resources Technology Conference (URTEC)
... interval is 0.01 second. The loading capacity is 250 kN. The low-frequency Young’s modulus of rock samples was determined by using 0.01 to 5 Hz of sinusoidal...
2017
Can Friction Reducers Transport Sand During Fracturing Treatment?
Lingjuan Shen, Leonid Vigderman, David Heller, Diankui Fu
Unconventional Resources Technology Conference (URTEC)
... using cone plate geometry. In an oscillatory measurement, the sample is subjected to a sinusoidal stress or strain and the resulting strain...
2018
Monitoring Wellbore Quality in Real-Time Using a Geometrically Derived Tortuosity Metric
John D’Angelo, Pradeepkumar Ashok, Eric van Oort, Mojtaba Shahri, Brian Nelson, Taylor Thetford , Michael Behounek
Unconventional Resources Technology Conference (URTEC)
... and hold wells with sinusoidal tortuosity added and a set of nine conventional well surveys (field data). The artificial datasets allowed for simple...
2018
The Britton Notopocorystes Assemblage: An Eagle Ford Decapod Assemblage from the Cretaceous of North-Central Texas
Gale A. Bishop , Nancy A. Brannen , Lloyd E. Hill , John P. Meyer , Arlene J. Pike , Chris Sampson
GCAGS Transactions
... (Suchanek 1985) and, in one instance (Figure 10) is preserved in the Ophiomorpha. Fecal masses, or gut casts, are occasionally found as sinusoidal chaotic...
1992
Understanding Hydraulic Fractures in Tight-gas Sands through the Integration of Borehole Microseismic Data, Three-dimensional Surface Seismic Data, and Three-dimensional Vertical Seismic Profile Data: A Jonah Field Case Study
Nancy House, Julie Shemeta
AAPG Special Volumes
... the event through the model. Second, the event direction, or azimuth, is computed from the particle motion of the P wave, called a hodogram (Figure 7...
2008
An Integrated Reservoir Modeling Case Study to Simulate Multi-Stage Hydraulically Fractured Horizontal Wells, Based on Seismic, Petrophysical, and Geological Data for Pinedale Tight Gas Fluvial Reservoir
M. Gaddipati, T. Firincioglu, E. LaBarre, Y. Yang, D. Wahl, P. Clarke, A. Long, C. Ozgen
Unconventional Resources Technology Conference (URTEC)
... leak off. The tensile fracture created during hydraulic fracturing follows the sinusoidal nature of sand channels with no effective enhancement...
2020
Collaborative Development of a Production Casing Connection for Well Design in the Permian Basin
Lee Pereira, Adonis Ichim, Kyle McCarthy, David Mutis
Unconventional Resources Technology Conference (URTEC)
...). The depth at which rotation would initiate was based on the moment the casing would begin to experience sinusoidal buckling, as a result of drag...
2020
Intervention Based Distributed Fiber Optics Allows for a Systematic Evaluation of Diverters, Limited Entry, and HVFR Fluids in the Northwest Stack Play
A. Attia, M. Lawrence, P. Chen, B. Thakur
Unconventional Resources Technology Conference (URTEC)
... in unconventional wells before sinusoidal compression limits ingress. For farther distances, it can be deployed with a tractor in a push/pull configuration...
2020
Undiscovered Exploration Leads in Shattered Gulf Coast Sediments
Allen Lowrie , F. Elizabeth Talbert , Ian Lerche , Richard L. Adams
GCAGS Transactions
... a stress couple between migrating salt and stationary basement, creating a right-lateral motion as viewed from the west. Should such motions exist...
1998
Computer Modeling of the Evolution of Fluvial Systems
Mark R. Vining
GCAGS Transactions
... can form from the portion of the active bed sediment that is larger than the threshold of motion grain size Figure 5. Schematic load budget. Within...
1998
Illuminating Fine Scale Geology and Creating Robust Seismic Attributes Using High Trace Density Seismic Data in the Midland Basin
Andrew Lewis, Bruce Karr, Ron Bianco, Stonnie Pollock
Unconventional Resources Technology Conference (URTEC)
... force behind the MTD. MTDs refer to en masse deposition induced by gravity where grains are not supported by fluid turbulence (Posamentier & Martinsen...
2021
Origin of Friable Sandstone-Calcareous Sandstone Rhythms in the Upper Lias of England
David K. Davies
Journal of Sedimentary Research (SEPM)
..., an almost sinusoidal appearance (fig. 4). Such occurrences are not common, but have an important bearing on genesis. Individual calcareous sandstones...
1967
Grain Orientation in Vicksburg Loess
Rudolph V. Matalucci , John W. Shelton , M. Abdel-hady
Journal of Sedimentary Research (SEPM)
... are recorded as a sinusoidal trace on a End_Page 972------------------------ chart recorder (fig. 4). A north-trending reference mark on each plug...
1969
Linear "Lower Continental Rise Hills" Off Cape Hatteras
Peter A. Rona
Journal of Sedimentary Research (SEPM)
.... It is considered more likely that the development of the waveforms is related to an oceanic current flowing perpendicular to their axes. Is the water motion...
1969
Using NMR to Quantify Mineralization-induced Porosity Changes in Varied Lithologies: IOR and Carbon Storage Applications
Shaina Kelly, Jacob Tielke, Michael Dick, Dragan Veselinovic
Unconventional Resources Technology Conference (URTEC)
... using a sinusoid of defined amplitude and frequency (Figure 3). On the downstream side of the sample, the sinusoidal change in pressure will exhibit...
2023
New Method of Correlation by Resistivity Values of Electrical Logs
A. P. Claudet
AAPG Bulletin
... of deposition corresponding with each cycle. Figure 22 strikingly illustrates the cyclic variations of the shale resistivities. The rather sinusoidal...
1950
The Problem of Beach Cusp Development
A. T. Williams
Journal of Sedimentary Research (SEPM)
... sufficient to keep its suspended load in motion rarely is capable of entraining new load across the bay-floor pavement; this is demonstrated by the absence...
1973
Stress, Fracture, and Fluid-flow Analysis Using Acoustic and Electrical Image Logs in Hot Fractured Granites of the Coso Geothermal Field, California, U.S.A.
Nicholas C. Davatzes, Stephen H. Hickman
AAPG Special Volumes
... sinusoidal, and successively less planar segments (less sinusoidal) lie immediately above this deepest trace in the south-west direction. The shape...
2010
First Approach in Quantifying Fluctuating Gas Emissions of Methane and Radon from Mud Volcanoes in Azerbaijan
Georg Delisle, Manfred Teschner, Eckhard Faber, Behrouz Panahi, Ibrahim Guliev, Chingiz Aliev
AAPG Special Volumes
... atmospheric tides and gas discharge. Temperatures recorded in the salse suggest sinusoidal annual temperature fluctuations with an amplitude of about 19C (34F...
2010
Reservoir Simulation Models of an Eocene Lacustrine Delta, Green River Formation, Southwest Uinta Basin, Utah
Rosalind Archer, Enis Robbana, Bradley D. Ritts, Jessica Moore, Cari Johnson, Andrew Taylor
AAPG Special Volumes
... the channel outlines observed in the outcrop back (normal to the outcrop) along a sinusoidal trajectory. The channels were homogeneous with a permeability...
2012
Late Pleistocene Fan-Deltas Along the Dead Sea Rift
Amihai Sneh
Journal of Sedimentary Research (SEPM)
... (Devonian): Geol. en Mijnbouw, v. 16e, p. 25-47. WYSSLING, L. E., AND ZIEGLER, P. A., 1955, Geological Report, G12, on further investigations...
1979
A Field Investigation of the Relationship Between Oscillation Ripple Spacing and the Near-Bottom Water Orbital Motions
Martin C. Miller , Paul D. Komar
Journal of Sedimentary Research (SEPM)
... of grain motion under oscillatory flow in a laboratory wave channel: Jour. Sed. Petrology, v. 49, p. 287-294. DINGLER, J. R., AND INMAN, D. L., 1977...
1980