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The AAPG/Datapages Combined Publications Database
Showing 513 Results. Searched 195,689 documents.
-- no title --
AAPG Special Volumes
... cube, see semblance displaycokriging, 169 collocated cokriging, 169Columbus basin, 118combination drive, 42common datum, 69compaction drive...
Unknown
Pretreatment of Industrial Waste Waters for Subsurface Injection
Ronald D. Sadow
AAPG Special Volumes
... into them. It may be necessary to attempt some semblance of geochemical balance and resource conservation. Although still tiny in volume in comparison...
1972
Geologic Interpretation of Argillaceous Sediments: Part I. Origin and Significance of Clay Minerals in Sedimentary Rocks
Charles E. Weaver
AAPG Bulletin
... the intergrown layers have some semblance of Fig. 5. X-ray diffractometer patterns of illite, fine-grained muscovite, fine-grained biotite, and an illitic shale...
1958
3.4 Detached Sediments: 3.4.2 Decollement Tectonics (B-Subduction) and Active Margins: Regional Seismic Reflection Profiles Across the Middle America Trench and Convergent Margin of Costa Rica
J. C. Crowe and R. T. Buffler
AAPG Special Volumes
..., and multichannel semblance analyses all suggest layers of high velocity (3.6 to 5.8 km/sec; 2.2 to 3.6 mi/sec) within the accretionary complex. These velocities...
1983
Habit of Bacterially Induced Precipitates of Calcium Carbonate and the Influence of Medium Vicosity on Mineralogy
Chris Buczynski, Henry S. Chafetz
Journal of Sedimentary Research (SEPM)
... obscure the finer details of the original form of the crystals beyond recognition, although some semblance of that form may remain. A bacterial origin...
1991
Aseismic Deformation Within Oceanic Lithosphere
Matthew H. Salisbury
AAPG Special Volumes
... angular velocity and a semblance of unified plate motion would be maintained. A more serious departure from the concept of rigid oceanic plates...
1974
Vertical Uplift Explanation for Plate Tectonics
H. J. McCunn
AAPG Bulletin
... uplifts and there were narrow uplifts). They could have collapsed and cooled at a nearly constant rate to produce the general semblance of symmetry...
1973
Estimation of lithologies and depositional facies from wire-line logs
M. M. Saggaf, Ed L. Nebrija
AAPG Bulletin
... as the l2 norm, but other metrics can also be used, such as the l1 norm, the correlation between the neuron and input, or the semblance (in the latter two...
2000
Seismic Velocity Model Building in an Area of Complex Geology, Southern Alberta, Canada
Helen Isaac and Don Lawton
Search and Discovery.com
... attenuation • Predictive deconvolution • Residual statics • Coherency filter • Semblance velocity analysis • Poststack and prestack time migration...
2009
Anisotropy and Petrophysics of a Gas Reservoir in a Horizontal Well with a High Angle Pilot Well, Burgos Basin, Mexico; #40525 (2010)
Hugo Avalos Torres, Heriberto Córdova Aguayo, Manuel Morales Leal, José Bernal Monjaras, Eric Pacheco P., Erik Martínez S., and Gelmunt Escamilla V.
Search and Discovery.com
... waveforms (32 in total), to give coherence or semblance, which can be quantified. The anisotropy analysis implies a simultaneous solution of 64 wave...
2010
Refrac Candidate Selection Considering Natural Fracture Orientation in the Near-Fault Damage Zone; #42463 (2019)
Travis Ramsay, Luisalic Hernandez, Jennifer Li, Meftun Erdogan
Search and Discovery.com
... natural and induced fractures Flow simulation with an embedded PEM Fault-likelihood, also referred to as fault-oriented semblance (Hale 2013...
2019
Distribution of Oceans and Continents--A Suggestion
W. G. Woolnough
AAPG Bulletin
... was built up of lunes of thin metal, dished and curved, and soldered along the edges. There was therefore an entire absence of even the semblance...
1946
Normal faults and gas migration in an active plate boundary, southern Taranaki Basin, offshore New Zealand
Bradley R. Ilg, Samuel Hemmings-Sykes, Andrew Nicol, Jan Baur, Miko Fohrmann, Rob Funnell, Mike Milner
AAPG Bulletin
.... S. Bahorich, 1998, 3-D seismic attributes using a semblance-based coherency algorithm: Geophysics, v. 63, p. 11501165, doi:10.1190/1.1444415.McLernon, C. R...
2012
A Minimum-Strain Approach to Reducing the Structural Uncertainty in Poor 2D Seismic Data, Gambier Embayment, Otway Basin, Australia
P. Boult, B. Freeman, G. Yielding, S. Menpes, L. J. Diekman
Petroleum Exploration Society of Australia (PESA)
... to structurally simple areas, or lulled into a false sense of security by 3D seismic volumes, variance, semblance or consistency cubes and the auto...
2008
Provincial Aspects of Some Neogene Ostracoda of the United States
Frederick M. Swain
Special Publications of SEPM
... for an epoch or more fig 1 semblance of lineage formation also seems to addi have occurred in several of the taxa One had a Murrayina spp tional species...
1974
Virginia City Cole Surface/Bore-Hole Microseismic Monitor Program
Joe Teff, David Langton, Tanner Womack, Bill Greenlees, Jarret Borell, Eli Menendez, Paul Dial
Unconventional Resources Technology Conference (URTEC)
... correction and energy semblance-type calculation). Downhole microseismic events are typically located based on the corresponding compressional and shear...
2015
Application of seismic attributes to delineate the geological features of the Malay Basin
Abd AlSalam Almasgari, Mohamed Elsaadany, Abdul Halim Abdul Latiff, Maman Hermana, Abdul Hadi Bin Abd Rahman, Ismailalwali Babikir, Qazi Sohail Imran, Nicholas Fogne Appiah, Teslim Oyediran Adeleke
Geological Society of Malaysia (GSM)
... deposition with sharp impedance contrasts. Slices are often displayed draped on seismic horizons and may be co-rendered with, for example, semblance data...
2020
Early Liassic Trace Fossil Assemblages from the Holy Cross Mountains, Poland: Their Distribution in Continental and Marginal Marine Environments
Grzegorz Pieńkowskl
Special Publications of SEPM
... parts of the cycles are important Here scarcity of dwelling structures and resting traces is diagnostic for semblance to Monocraterion burrows more...
1984
A Novel Tight Gas Evaluation Workflow for Targeting and Optimizing the Emerging Horizontal Lower Cotton Valley Play in North Louisiana
Dan Buller, Stephen Persac, Rojelio Medina, Nick Garrison, Jerome Truax, Byron Cottingham
Unconventional Resources Technology Conference (URTEC)
..., and a stoneley semblance velocity for processing. The Gray Sand pay interval benefits from this type of stress analysis. Internally we see a closure...
2016
Pre-drill Reservoir Evaluation Using Passive Seismic Imaging
Charles Sicking, Jan Vermilye, Ashley Yaner
Unconventional Resources Technology Conference (URTEC)
... coherently. The computed volumes for SDI are semblance, or coherence, or amplitude envelop. Kochnev (2007) describes a method similar to SDI in which...
2016
Preliminary Petrographic Analysis of Non-marine Sandstones of the Silverado Formation, San Joaquin Hills, California
Pedro C. Ramirez, Altair Maine
Pacific Section SEPM
... m e replaced or altered feldspar after Schoelhammer et. al., 1981). Additional clay grains retain a semblance of their original grain shape. beds...
1995
Horizontal Cased Hole Evaluation Using a New Pulsed Neutron Spectroscopy Tool and Dipole Sonic
Richard Reischman, Edgar Velez, Aaron Green, Brian Reynolds, Damian Yasin, Blaine Spies
Unconventional Resources Technology Conference (URTEC)
... (1984). ”Semblance processing of borehole acoustic array data.” GEOPHYSICS, 49(3), 274-281. Brie, A., Kimball, C. V., Pabon, J., & Saiki, Y. (1997...
2017
Analysis of a Multi-Well Eagle Ford Pilot
Kevin Raterman, Yongshe Liu, Baishali Roy, Kyle Friehauf, Brian Thompson, Aaron Janssen
Unconventional Resources Technology Conference (URTEC)
... are initiated at inflow points along the well and are assumed to move at the local fluid velocity. A semblance technique is used to estimate the velocity...
2020
The Sediments of Card Sound, Florida
Charles F. Earley, H. G. Goodell
Journal of Sedimentary Research (SEPM)
... accumulations of shell gravel represent the only semblance of beaches. The western mainland margin of the Sound is marked by dense mangroves, which extend...
1968
Chapter 10: 3-D Seismic-Structural Workflows – Examples Using the Hat Creek Fault System
Graham Yielding, Brett Freeman
AAPG Special Volumes
... attributes using a semblance-based coherency algorithm: Geophysics, v. 63, p. 1150–1165. Needham, D.T., Yielding, G., Freeman, B., 1996, Analysis...
2016