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The AAPG/Datapages Combined Publications Database
Showing 21,647 Results. Searched 200,293 documents.
Quantifying the Methane Content of Natural Gas and Gas Hydrate Accumulations in the Deep-Water Basins of the Bering Sea, by Ginger A. Barth, David W. Scholl, and Jonathan R. Childs; #90035 (2004)
Search and Discovery.com
2004
Simulation of the Genesis of Current Ripples by Means of a Cellular Automaton
J. J. P. Zijlstra
Special Publications of SEPM
... Urn at the water surface The near bottom velocity Ud at height D grain diameter and the difference between the near bottom velocities of cells i attd i...
1999
A Note on the Age of the Canada Basin
Lawrence A. Lawver, Arthur Baggeroer
Alaska Geological Society
...-loaded basement depth, sedimentation rate, and average sediment density for the central Canada Basin. Comparison of the corrected basement depth...
1983
Abstract: Estimation of Q-factor and Phase Velocity Using the Recovered Stress-strain Relaxation Spectrum; #90172 (2014)
Dali Zhang, Michael P. Lamoureux, Gary F. Margrave
Search and Discovery.com
... wave propagating in a homogeneous isotropic viscoelastic medium with constant material properties. The equation of motion and the relation between...
2014
VIII. Conversion of Seismic Data to Log-Like Displays
Norman S. Neidell
AAPG Special Volumes
... so that they can better discriminate between true event velocities and multiple velocities. The wavelet used in the synthetic seismogram...
1979
Velocity and Velocity
M. Al-Chalabi
Petroleum Exploration Society of Australia (PESA)
... for depth conversion. More crucial is the fact that the relation between the velocities and provelocities follows no simple or systematic pattern...
2000
Impact of the Stress State and the Natural Network of Fractures/Faults on the Efficiency of Hydraulic Fracturing Operations in the Goldwyer Shale Formation
Partha Pratim Mandal, Reza Rezaee, Joel Sarout
Australian Petroleum Production & Exploration Association (APPEA) Journal
... studies, the relationships between fracture orientation and distribution, in-situ stress state and the pore pressure perturbation (DPp) caused...
2020
Destructive vs Non-destructive: Establishing an Empirical Relationship between Impulse Hammer and Triaxial Test - Derived Rock Mechanical Properties
Maaruf Hussain, Arqam Muqtadir, Abduljamiu Amao, Khalid Al-Ramadan, Lamidi Babalola
Unconventional Resources Technology Conference (URTEC)
...Destructive vs Non-destructive: Establishing an Empirical Relationship between Impulse Hammer and Triaxial Test - Derived Rock Mechanical Properties...
2019
Cyclic Deposits and Hummocky Cross-Stratification of Probable Storm Origin in Upper Cretaceous Rocks of the Cape Sebastian Area, Southwestern Oregon
Ralph E. Hunter, Edward H. Clifton
Journal of Sedimentary Research (SEPM)
...-sorted fine-grained sand (average grain size in thin section between 0.12 and 0.20 mm, maximum grain size between 0.25 and 0.35 mm). It also contains...
1982
Upper Cretaceous Shannon Sandstone: An Offshore, Shallow-Marine Sand Body
Darwin R. Spearing
Wyoming Geological Association
... area prograded eastward at an average rate of about 80 km per million years. Figure 4. Cross section showing relation of Shannon Sandstone to other late...
1976
Quantifying the Benefit from Pressure Gradient Data in Wavefield Reconstruction for Time-Lapse Seismic, #40843 (2011)
Phil Christie, Kurt Eggenberger, Everhard Muyzert, Massimiliano Vassallo, Ali Özbek
Search and Discovery.com
... to assess the interpolation errors. Comparisons are made between the reconstructed traces and the undecimated traces both within the same time-lapse...
2011
Permeability and acoustic velocity controlling factors determined from x-ray tomography images of carbonate rocks
Nathaly L. Archilha, Roseane M. Missagia, Cathy Hollis, Marco A. R. de Ceia, Samuel A. McDonald, Irineu A. Lima Neto, David S. Eastwood, and Peter Lee
AAPG Bulletin
... relation between DomSize (from x-ray CT) and average pore-throat diameter (from MIP) was observed. Figure 11 shows the pore-throat diameters...
2016
Computer Simulation of Carbonate Sedimentary and Shallow Diagenetic Processes
Fumiaki Matsuda, Michinori Saito, Ryotaro Iwahashi, Hiroshi Oda, Yoshihiro Tsuji
AAPG Special Volumes
...). Descriptions of facies are summarized in Table 1.FIGURE 4. Current directions and velocities at high and low tides during average spring tides...
2004
Mapping Stratigraphic Traps with Seislog
Roy O. Lindseth
Indonesian Petroleum Association
... velocities (and the effects of density) of the same sedimentary section. The sonic log and the related set of reflection coefficients, ignoring density...
1977
Limitations on Resolution of Seismic Reflections and Geologic Detail Derivable from Them: Section 1. Fundamentals of Stratigraphic Interpretation of Seismic Data
Robert E. Sheriff
AAPG Special Volumes
..., or the time between successive points where the phase is the same). We can measure the dominant period on our records. The basic relation for wavelength...
1977
Development and Evaluation of Multiphase Closure Models used in the Simulation of Unconventional Wellbore Dynamics
Travis Mitchell, Bryce Hill, Mahshid Firouzi, Christopher Leonardi
Unconventional Resources Technology Conference (URTEC)
... in pumped wells. In this work, high-fidelity computational fluid dynamics is used to capture the momentum interaction between gas and liquid phases...
2019
The Threshold of Grain Motion Under Oscillatory Flow in a Laboratory Wave Channel
John R. Dingler
Journal of Sedimentary Research (SEPM)
..., this relation becomes T = 0.17(d02/D)1/3 (sec). BAGNOLD, R. A., 1946, Motion of waves in shallow water: Interactions between waves and sandbottoms: Proc. Roy...
1979
Flow Dynamics at River Channel Confluences: Implications for Sediment Transport and Bed Morphology
James L. Best
Special Publications of SEPM
... of discharges between the confluent channels. Through the combined use of scaled laboratory modelling and an analysis of field evidence, the dynamics of flow...
1987
Estimating Average Fracture Spacing in Subsurface Rock
Wayne Narr
AAPG Bulletin
... to be no more accurate than the average aperture approach (· in Figure 5). The error bars shown in Figure 5 are an estimate only of the RMS uncertainty...
1996
Fluid Mechanics
Jeffrey S. Hanor
Special Publications of SEPM
... in sediments. First, at very high fluid velocities, there is no longer a linear relation between velocity and Vh. or Second, energy is required...
1988
2.3 Detached Sediments in Extensional Provinces: 2.3.2 Salt Tectonics: Salt Diapirs--East Texas Basin
M. Engleman and D. A. Kemmer
AAPG Special Volumes
.... However, ambiguities in interpretation can arise from the placement of the seismic profile in relation to the salt dome. In normal subsurface work...
1983
EXTENDED ABSTRACT: Regional Mapping in the Ultra-Deepwater Gulf of Mexico
Alfredo Sánchez-Monclú, Claudio Bartolini, B. José C. Vicente
GCAGS Transactions
... between the southern edge of the Sigsbee Scarp, the westernmost Florida Platform, the northern part of Yucatan Platform and eastward of the Mexican...
2011
Chapter 4: Synthetic Seismograms and Their Uses
Tom Wittick
North Texas Geological Society
... reflector at a specific depth. In most cases the difference in acoustic velocity between rocks is the dominant factor in determining the reflection...
1992
Synthetic Seismograms and Their Uses
Abilene Geological Society
... depth. In most cases the difference in acoustic velocity between rocks is the dominant factor in determining the reflection coefficient and the density...
1993