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The AAPG/Datapages Combined Publications Database
Showing 380 Results. Searched 195,452 documents.
Aqueous Solubility of Petroleum as Applied to Its Origin and Primary Migration: DISCUSSION
Colin Barker
AAPG Bulletin
... (Ronov, 1958; 23,052 samples) and for North America (Trask and Patnode, 1942; 7,052 samples). The Fig. 1. Variation throughout geologic time of average...
1977
Anisotropy Kinematics Clarified through Regime Rrays Model
William J. Vetter
Search and Discovery.com
...-paths velocity detail, they quantify “proper rays” pathlengths and apparent- (so-called ray-), time-average-, path-mean-, and RMS- velocities. All...
Unknown
Anisotropy Kinematics Clarified through Regime Rrays Model
William J. Vetter
Search and Discovery.com
...-paths velocity detail, they quantify “proper rays” pathlengths and apparent- (so-called ray-), time-average-, path-mean-, and RMS- velocities. All...
Unknown
Abstract: Environmental Integrated Sustainable Development During and After Mining of Sedimentary Rocks; #90187 (2014)
Carla I. Palencia
Search and Discovery.com
.... The longer the time the less water available in the product and therefore the more time the product will last. The minimum time on average...
2014
Quantifying Pore Architecture by Facies for Enhanced Prediction of Reservoir Distribution in Silurian Pinnacle Reefs of the Michigan Basin; #40717 (2011)
Amy Kathryn Noack and G. Michael Grammer
Search and Discovery.com
... 1000 0 Time-average equation Woods equation (for suspension) Theoretical maximum 10 20 30 40 50 60 Porosity (%) Anselmetti and Eberli (1999...
2011
Pattern Recognition in a Digital Age: A Gameboard Approach to Determining Petrophysical Parameters; #40929 (2012)
Daniel A. Krygowski and Robert M. Cluff
Search and Discovery.com
..., and Rw. Below those is a dropdown menu for the porosity source, porosity from acoustic traveltime via the Wyllie Time-Average equation...
2012
Operational Considerations for Logging While Drilling Fluid Analysis Sampling and Testing in a Gas Reservoir in Asia Pacific; #41319 (2014)
Francisco Galvan, Ansgar Cartellieri, and Pei-Chea Tran
Search and Discovery.com
... time to average only 40 minutes at each sample station. Furthermore, results showed only 8% OBM contamination, half the amount observed in offsets from...
2014
Logging and Interpretation Techniques for the B-Field, Offshore Northwest Java
R. E. Crumb, P. Berger
Indonesian Petroleum Association
... "clean" zones. The interval from 3072 to 3080 ft. is limey. Figure 17 shows the results of the Complex Time Average* (CTA) method described...
1990
Ecology of Foraminifera in Southeastern Mississippi Delta Area
Fred B Phleger
AAPG Bulletin
... 1, the distribution of surface and bottom chlorinity during a time of average river discharge, shows End_Page 713------------------------------ Fig...
1955
Petrophysical Classification of Siliciclastics for Lithology and Porosity Prediction from Seismic Velocities (1)
LEV VERNIK and AMOS NUR
AAPG Bulletin
... vs. porosity plot for our data without lithological discrimination is shown in Figure 7a. Overall, the time-average equation (Wyllie et al., 1956...
1992
High-resolution ultrasonic measurements as proxies to resolve clastic reservoir heterogeneity in a salt-cemented gas reservoir
Claudio Miro Filomena, Harald Stollhofen, Kees van Ojik
AAPG Bulletin
..., J., and A. Nur, 1998, Time-average equation revisited: Geophysics, v. 63, p. 460464, doi:10.1190/1.1444347.Filomena, C. M., and H. Stollhofen, 2011...
2012
Paleomagnetic Results from Alaska and Their Tectonic Implications
Robert S. Coe, Brian R. Globerman, Peter W. Plumley, Gordon A. Thrupp
Circum Pacific Council Publications
... sufficiently long to obtain a representative time average of the ancient field. Since there were several periods of normal polarity in Maestrichtian...
1985
Sedimentary Structures Generated by Flow in Alluvial Channels
D. B. Simons, E. V. Rlchardson, C. F. Nordin JR.
Special Publications of SEPM
... EIl concentration 27 m Sl V 0 90 i f that is Survey ll 8V OB entrance and exit affected the time average water surface slope of the flow...
1960
Comparison. of Production from Horizontal and Vertical Wells in the Austin Chalk, Niobrara, and Bakken Plays
James R. Stell, Charles A. Brown
Rocky Mountain Association of Geologists
... time for the arithmetic average vertical and horizontal Austin Chalk wells in the Pearsall Field are dramatically different (Fig. 11).The arithmetic...
1992
Quantification of Tertiary Exhumation in the United Kingdom Southern North Sea Using Sonic Velocity Data
Richard R. Hillis
AAPG Bulletin
....'s (1956) time average relationship to obtain the relationship between velocity (v) and burial depth (d): [Equation] where a, b, and c...
1995
The Geology of Landfills
Peter J. Hutchinson
Environmental Geosciences (DEG)
... the mechanisms for compaction, astructural transformation, and biogenic ranking. These processes act in concert to time-average and taphonomically overprint...
1995
Behavior of Fluids
Gerard Middleton, John B. Southard
Special Publications of SEPM
... in deriving the equation. the time-average bottom shear stress; the instantaneous bottom shear stress would fluctuate turbulently with time. i,, P...
1984
Data to Decision: A Unified and Rapid Workflow for Unconventional Reservoirs Blending Data Analytics, Physics-Based Completion Optimization, and Investor-Oriented Economics
George Voneiff, Peter Bastian
Unconventional Resources Technology Conference (URTEC)
...-time production curve has an associated average completion design and average geologic properties. Figure 8 – PetroVisor Dashboard for Zero-time...
2021
Erosional Current Marks of Weakly Cohesive Mud Beds
J. R. L. Allen
Journal of Sedimentary Research (SEPM)
.... In the experiments of Kline (1967), the average transverse spacing of the streaks was about 2 cm and the length of the streaks was several times this. From time...
1969
The Application of the Lognormal Cumulative Distribution Function (LCDF) for Time-rate Interpretation and Forecasting of Wells in Unconventional Reservoirs
David Waters, Eric Bryan, Dave Symmons, Dilhan Ilk, Thomas A. Blasingame
Unconventional Resources Technology Conference (URTEC)
... function [q'(t) = t |dq(t)/dt|] [Vol/D] Time-average flowrate [qavg(t) = Q(t)/t] [Vol/D] Time-average flowrate derivative function [qavg'(t) = t |dqavg(t)/dt...
2023
A Practical Model for Organic Richness from Porosity and Resistivity Logs
Q. R. PASSEY , S. CREANEY , J. B. KULLA , F. J. MORETTI , and J. D. STROUD
AAPG Bulletin
...-known Wyllie time-average equation: f = (delta t--delta tm)/(delta tf--delta tm) (Equation A-3; SEE PAGE IMAGE) where delta t is the measured sonic...
1990
RESERVOIR AND PRODUCTION CHARACTERISTICS OF THE CLINTON SAND, EAST CANTON OILFIELD
Royal J. Watts, U.S. Bureau of Mines, Morgantown, West VirginiaLeo A. Schrider, U.S. Bureau of Mines, Morgantown, West VirginiaJerry G. Craig, U.S. Bureau of Mines, Morgantown, West Virginia
Ohio Geological Society
... average well in 10 years' production time. Production records from another group of 42 wells show about the same...
1985
Successful Field Trials on Linear-Gel Fracturing with High-Strength Proppants in Deep Ultra-Tight Gas Wells in the Sultanate of Oman
Ahmed Kindi, Abdul Aziz Shanfari, Juan Florez Chavez, Ahmed Mufarraji, Khalfan Barhi, Mazin Al-Yaqoubi, Shaima Farsi
Unconventional Resources Technology Conference (URTEC)
...; (1) very long, and costly, cleanout time with an average of 7 days (with excessive N2 lifting), (2) very low productivity, (3) sharp decline in THP...
2019
Carbonate Reservoir Characterization Using the Cementation Factor: A Case Study of Little Cedar Creek Field, Onshore Alabama
Qifei Huang, Yuefeng Sun
GCAGS Journal
... and permeability. The deviation of velocity is made by comparing the sonic log velocity with the velocity calculated using the time-average equation of Wyllie...
2017
Effective Use of High Density VSP Measurements to Predict Pore Pressure and Estimate Mud Weight Ahead of Drilling in the Mahakam Delta, Indonesia
Mohammed Badri, Stephane Gazet, Gregoire de Tonnac
Indonesian Petroleum Association
... Technology VSP methodology has several key applications such as time versus depth relationship, interval and average velocity calculations, calibration...
2005