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The AAPG/Datapages Combined Publications Database
Showing 16,595 Results. Searched 195,689 documents.
Advances in Logging Technology: Abstract
Robert Sarmiento
Tulsa Geological Society
... at an accelerated rate. During this interval the oil industry has seen the introduction of density, continuous dipmeter, sonic (velocity), induction, electric...
1964
Utilizing the Two-Way Wave Equation: Reverse Time Pre-Stack Depth Migration
Matthew H. Karazincir, Clive M. Gerrard, Andrew Long, Lynn B. Comeaux
Indonesian Petroleum Association
... of SMAART JV) Figure 4 - Image of the SIGSBEE2A model using a one-way wave equation based common shot migration algorithm. Figure 5 - An inline from...
2008
Microseismic Quality Control Using Synthetic Seismograms
M. C. Smith, S. D. Goodfellow, J. Huang, S. C. Maxwell, J. Teff, B. Kennedy, B. Bayliss
Unconventional Resources Technology Conference (URTEC)
... analysis, the dataset was retriggered and reprocessed using a final calibrated velocity model (shown in Figure 3, bottom). A comparison of the event...
2016
Physical Properties of Carbonate Reservoirs in South Sumatra
B. Sudewo, A. R. Suhendan, S. Chacko
Indonesian Petroleum Association
... velocities that are in best agreement with the data. Prediction of velocity from electrical resistivity using a combination of Archie's Equation...
1987
Deep Structure of Northern Mississippi Embayment
A. Ginzburg , W. D. Mooney , A. W. Walter , W. J. Lutter , J. H. Healy
AAPG Bulletin
..., Seismic velocity determination in the New Madrid seismic zone: a new method using local earthquakes: Bulletin of Seismological Society of America, v...
1983
Extended Abstract: RhoVe-T Method Empirical Density-Temperature-Effective Stress Transform
Matt Czerniak
Houston Geological Society Bulletin
...) The rhob-velocity-effective stress (Rho-V-e) method represents an empirical approach to pore pressure analysis and calibration utilizing a series...
2017
Full Waveform Inversion for Complex Near-Surface Imaging Using SEG SEAM II Synthetic Model; #42322 (2018)
Ali A. Mohamed, Abdullatif A. Al-Shuhail
Search and Discovery.com
... on land data Before FWI 1. Use seismic data processing to eliminate non-acoustic energy. 2. Using surface wave inversion (SWI) and manual velocity...
2018
Enhancing PSDM via Well Data Derived from Gradient Boosted Trees Machine Learning
Marianne Rauch, Mike Perz, Sathiya Namasivayam, Ritesh Sharma
Unconventional Resources Technology Conference (URTEC)
... logs only. Figure 7: PSDM stack with velocity model using measured and ML sonics. Conclusions PSDM processing is becoming more common onshore...
2020
ABSTRACT: Velocity Interpretation: Southern North Sea Gas Basin, by Mel D. Carter, J. S. Fisher, and S. W. Thomas; #91035 (2010)
Search and Discovery.com
2010
Use of Apple II in Mapping Geology of Coastal Plain of NPR Alaska: ABSTRACT
Thomas G. Payne
AAPG Bulletin
..., and PLOTTER. A control point (sequential file) is a shot point with velocity analysis or a well with velocity check shot survey. Reflection time to and code...
1982
-- no title --
user
Search and Discovery.com
... into the interpretation of preliminary depth migrated seismic data. We used the near-surface velocity models derived from refraction statics analysis...
Unknown
-- no title --
user
Search and Discovery.com
... into the interpretation of preliminary depth migrated seismic data. We used the near-surface velocity models derived from refraction statics analysis...
Unknown
Small-Scale Models of Turbidity Currents and the Criterion for Auto-Suspension
G. V. Middleton
Journal of Sedimentary Research (SEPM)
... has attempted to achieve uniform, steady turbidity currents by using plastic beads, with an average settling velocity (in clear water) of about 0.9...
1966
ABSTRACT: A Strike 3D Seismic Survey at the Zafar and Mashal Prospective Structures, South Caspian Basin, Azerbaijan: Acquisition, Processing and Interpretation; #90007 (2002)
Christine Krohn, Tom Steinhilber, Judy Amery-Ryland, Jan Mikkelsen, Emin Jafarov, Elena Effendiyeva
Search and Discovery.com
... with a 25meter cross-line bin interval using four streamers with lengths 3x5000 meter and 1x7000. The single long cable was used for velocity control...
Unknown
Abstract: Pore Pressure Prediction From Seismic Velocities: A Novel Approach Based on Skempton and Biot Theories; #90310 (2017)
Bastien Dupuy, Mohamed A. Romdhane, Ane E. Lothe
Search and Discovery.com
...-wave velocity. However, the origin of overpressure is not limited to undercompaction and the porosity-velocity relations are not exclusive. Basin...
2017
Experimental fluid substitution studies question applicability of Gassmann's theory in carbonate rocks, by G.T. Baechle, R.J. Weger, G.P. Eberli, #90025 (2004)
Search and Discovery.com
2004
Abstract: Receiver Comparison for a Non-repeatable Earthquake Source on the Hussar 2011 Low-frequency Seismic Experiment; #90174 (2014)
Kevin W. Hall, Gary F. Margrave, and Malcolm B. Bertram
Search and Discovery.com
... Hz and 10 Hz geophones have a flat response to velocity above 4.5 and 10 Hz respectively. Below that cut-off frequency data amplitude and phase...
2014
High Velocity Zones in Deep Mini-Basin Miocene Sediments, Eugene Island, Northern Gulf of Mexico; #40613 (2010)
Fred F.C. Snyder; N. Biles; L. Den Boer; P. Hooyman; G. Jamieson; C. Sayers
Search and Discovery.com
... Bartman, 2002, Seismic pore-pressure predicted using reflection tomography and 4-C seismic data: The Leading Edge, v. 21/2, p. 188-192. High...
2010
Abstract: Comparative Study on 2D Microseismic Source Location with Synthetic Seismograms Recorded by Borehole- and Surfacereceiver Arrays; #90224 (2015)
Anton Biryukov, Simon G.E. Harvey, and Giovanni Grasselli
Search and Discovery.com
... using borehole sensors; receivers are shown with red dots, actual sources’ locations - with white dots Influence of Velocity Model on the RTM...
2015
Carbonate Reservoir Characterization Using the Cementation Factor: A Case Study of Little Cedar Creek Field, Onshore Alabama
Qifei Huang, Yuefeng Sun
GCAGS Journal
... to distinguish water from hydrocarbons using AVO analysis. Instead, different pore types show different AVO characteristics. However, the modeling requires...
2017
Quantitative Petrophysical AVO Error Analysis in a Layered Model
Search and Discovery.com
... parameters but might be ignored in AVO inversion. Such factors include using only the vertical component of reflection amplitude, calculation...
2013
Paleoflow Characteristics of a Late Cretaceous River in Utah from Analysis of Sedimentary Structures in the Ferron Sandstone: A Discussion
Dag Nummedal
Journal of Sedimentary Research (SEPM)
...Paleoflow Characteristics of a Late Cretaceous River in Utah from Analysis of Sedimentary Structures in the Ferron Sandstone: A Discussion Dag...
1973
Bed Configurations in Steady Unidirectional Water Flows. Part 3. Effects of Temperature and Gravity
John B. Southard, Lawrence A. Boguchwal
Journal of Sedimentary Research (SEPM)
... of temperature on bed configuration. ANALYSIS OF TEMPERATURE EFFECTS As noted in Part 2, every point in the dimensionless depth-velocity-size diagram...
1990
Depth Prediction Ahead of the Bit: A Case Study from the Singa-1 Discovery Well, South Sumatra
Mark Crawley, David Ginger
Indonesian Petroleum Association
... the deepest well to have been drilled in the South Palembang Sub-basin. Analysis of the seismic stacking velocities indicated the presence of a velocity...
1998
Abstracts: Challenges and Solutions in Locating and Interpreting Microseismic Events from Surveys in the Horn River Basin; #90173 (2015)
Ulrich Zimmer
Search and Discovery.com
... of the challenges come from the limited access with sensor arrays and the complex velocity structures that can include significant faults which occasionally cause...
2015