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The AAPG/Datapages Combined Publications Database
Showing 277 Results. Searched 195,372 documents.
Wave-Front Diagrams in Seismic Interpretation
H. R. Thornburgh
AAPG Bulletin
... to construct and study diagrams such as those of Figures 4 and 5 of this paper, he will learn several things of interest concerning time-distance curves...
1930
Real-Time Applications for Geological Operations: Repeatable AI Use Cases
Alfio Malossi, Davide Baldini, Federica Ferrari, Arcangelo Di Palo, Ada Crottini, Chiara Marini, Cesare Ursini
Unconventional Resources Technology Conference (URTEC)
... the distance and time of arrival to a given geological event, such as the casing point. These three models have been developed and tested in two different...
2021
Use of Record Character in Interpreting Results and Its Effect on Depth Calculation in Refraction Work
T. L. Allen
AAPG Bulletin
...------------------------------ PLATE 1. TIME-DISTANCE CURVES End_Page 1213------------------------------ their results showed a gradual thinning of the sedimentary beds...
1932
Abstract: Multiple Reflections and Head Waves in Gulf of Suez, by S. N. Domenico; #90963 (1978).
Search and Discovery.com
1978
Time-Dependent Hydrodynamic Models of Turbidity Currents Analyzed with Data from the Grand Banks and Orleansville Events
A. D. Kirwan Jr., L. J. Doyle, W. D. Bowles, G. R. Brooks
Journal of Sedimentary Research (SEPM)
... that the highest velocity shown by the Heezen-Ewing time-distance curves occurred at the break, 59 minutes after the event. Kuenen (1952) showed velocities...
1986
Process-Response Patterns in Beach and Nearshore Sedimentation: I. Mustang Island, Texas
Richard A. Davis, Jr., William T. Fox
Journal of Sedimentary Research (SEPM)
... Variables By comparing time-series data of the various environmental variables, it is possible to recognize End_Page 855------------------------ FIG. 3...
1975
Implementation of a Fractal Model for Analysis of Interference Test Data in a Naturally Fractured Reservoir
Dedy Kristanto, Doddy Abdassah
Indonesian Petroleum Association
... curves perform better than the conventional one, especially in evaluation of the early time data of the interference test, and the dimension of fractal...
2000
Computer simulation of coastal-marine sedimentary sequences influenced by glacial-eustatic sea-level fluctuations
W. Lynn Watney, John French, Jan-Chung Wong
Kansas Geological Society
... time is also suggested between high-stand and low-stand deposition, at least in some situations. This will be the object of further discussion during...
1989
Geophysical Prospecting for Oil
Donald C. Barton
AAPG Bulletin
... by the Rycade Oil Corporation and the writer. Published by permission of the Rycade Oil Corporation. Fig. 1B. Seismic method, travel-time-distance graph from...
1930
Regional Unconformities of Flatlands
Frank A. Melton
AAPG Bulletin
... into the subsurface. Certain basic simplifying assumptions are necessary and are presented. A time-distance regional unconformity-diagram illustrates...
1968
Consonance Logging: Old Concept - New Solutions
Mario J.C. Petricola
Indonesian Petroleum Association
... as there is no variation due to radial penetration. In heterogeneous formations, however, variations of shear transit time with distance from the wellbore...
2005
Conditions of Turbidite Flow: Chapter VI: Part One. Study of Modern and Ancient Turbidites
Oscar E. Weser
AAPG Special Volumes
... the cable breaks occurred is shown in the small square of Figure 19. By plotting the distance between the cable locations and the time when the cables...
1977
Effects of Abrasion Durability on Conglomerate Clast Populations: Examples from Cretaceous and Eocene Conglomerates of the San Diego Area, California
Patrick L. Abbott, Gary L. Peterson
Journal of Sedimentary Research (SEPM)
... conditions we have plotted all abrasion data as weight loss per time traveled. Time of travel is proportional to distance of travel in an actual fluvial...
1978
Overview of Exploration Geophysics: Recent Breakthroughs and Challenging New Problems: Hydrocarbons
B. S. Flowers
AAPG Special Volumes
... autocorrelation. In either method of modeling, the periodicity and amplitude of the multiples change with time and distance, respectively. Moreover...
1976
Overview of Exploration Geophysics--Recent Breakthroughs and Challenging New Problems
B. S. Flowers
AAPG Bulletin
... of the multiples change with time and distance respectively. Moreover, the water-bottom reverberations of multiples and of primaries have distinctly...
1976
Post-Paleocene Evolution of Regional Groundwater Flow-Systems and Their Relation to Petroleum Accumulations, Taber Area, Southern Alberta, Canada
J. Toth, T. Corbet
CSPG Bulletin
... under various boundary conditions and at different stages of evolution. These features may then be used to characterize observed situations...
1986
Some Applications and Problems of the Seismic Refraction Technique in Civil Engineering Projects in Malaysia
B. K. Lim, S. J. Jones
Geological Society of Malaysia (GSM)
... symmetrically by 0.5 m per 10 m horizontal distance from the centre of the spread. The resulting travel-time curves from shots Sf and Sr show apparently 3...
1982
A Novel Method of Deriving Weathering Statics from First Arrival Refractions
G. W. Hollingshead, R. R. Slater
Pacific Section of AAPG
... of work done earlier in refraction interpretation using delay time curves (5). The supporting mathematics are presented in Appendix A for those interested...
1980
The Use of Pseudofunctions in the Up-Scaling of Reservoir Simulation Models
Erie Soedarmo, Wiria Tirtasudira
Indonesian Petroleum Association
... of saturation on time, t, and distance traveled, x, as: and the derived characteristic slope, or the fluid saturation velocity, dx/dt, is: Equation 2...
1996
Section VI: Conditions of Turbidite Flow
New Orleans Geological Society
... where the cable breaks occurred is shown in the small square of Figure 18. By plotting the distance between the cable locations and the time when...
1975
Possible Mechanism for Concentration of Brines in Subsurface Formations
J. D. Bredehoeft , C. R. Blyth , W. A. White , G. B. Maxey
AAPG Bulletin
... per unit time P = permeability A = cross-sectional area i = hydraulic gradient. [EQUATION] where h = differential head l = average distance traveled...
1963
Abstract: Effect of flocculation on the grain-size spectra of fine-grained turbidites
Trecia M. Schell, Paul S. Hill
Atlantic Geology
... as it evolves with time and distance. The "flocculation limit" (Schell, 1996) is a proxy for determining the degree of flocculation that was active...
1998
Abstract: Partition Coefficient (Kd) of Heavy Metals for Contaminant Transport Modeling
W. Y. Wan Zuhairi, Y. L. Chong
Geological Society of Malaysia (GSM)
.... Universiti Kebangsaan Malaysia In groundwater contaminant transport modeling, with the help of groundwater modeling, scientist can predict the time...
2012
Visualizing Thin Sands by Advanced Seismic Interpretation
Sarah G. Stanley
GEO ExPro Magazine
... interpretation may not delineate thin sands. However, through the use of horizon attributes, various seismic attributes, and the spectral decomposition...
2008
An Investigation of the Problem of the Estimation of Gas Reserves
J. Versluys
AAPG Bulletin
... by opening and closing a valve, we are able to make the pressure, p, vary with the time, t, and with the distance, ^rgr, from the venting well. This venting...
1928