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The AAPG/Datapages Combined Publications Database
Showing 18,871 Results. Searched 201,044 documents.
Fast Reservoir Calculations Using Seismic Data and Well Logs: ABSTRACT
Gary Hamill
AAPG Bulletin
... by smoothing and interpolating such data appropriately. Recovery of reliable low-frequency velocity information from inversion is critical. Acoustic...
1984
Order and Randomness in Sedimentary Sequences: ABSTRACT
Dennis W. Powers
AAPG Bulletin
... varying P, q, and r, I simulated the performance of the system and tested the resulting frequency matrix against random models. P, that part attributed...
1984
Computerized Particle Size Analyzer--An Exploration Technique, Saint Mary Field, Lafayette County, Arkansas: ABSTRACT
Thomas L. Ham, Raymond P. Bruce
AAPG Bulletin
... 1984 1212 1212 68 9. (September) Grain size frequency and cumulative weight percentages, mean grain size, standard deviation, and skewness provide...
1984
Lineament Analysis near French Creek, Northwestern Pennsylvania: ABSTRACT
Caron O'Neil, Thomas Anderson
AAPG Bulletin
... along a lineament, and very low-frequency magnetic surveys would indicate any increase in groundwater concentration associated with the fracture zones...
1984
Preservation of "Event Beds" Through Time: ABSTRACT
Danita Brandt Velbel
AAPG Bulletin
... effects (e.g., relatively small volume of outcrop). Preservation of event beds is not so dependent on depositional setting as it is on the frequency...
1985
Early Electromagnetic Soundings in Permafrost Sections on North Slope, Alaska: ABSTRACT
George V. Keller
AAPG Bulletin
..., the electromagnetic coupling between two loops of wire lying on the ground was measured over a frequency range from 20 to 8,000 Hz. An initial...
1985
Minnelusa Formation Exploration, Powder River Basin, Wyoming: an Integrated Approach: ABSTRACT
Laura A. Welch, Jesse C. Taylor
AAPG Bulletin
... with favorable trapping geometries. Resolution limitations on current seismic data are caused by the inability to delineate thin beds in the frequency ranges...
1985
Evaluation of Radioelement Geochemistry for Detection of Petroleum Reservoirs: ABSTRACT
D. Jay Johnson, Jerry Alliger, Robert K. Aaker
AAPG Bulletin
... eU at 2.0 ppm eU concentration. The detected anomalies are of equal amplitude and frequency both on and off the fields. This, plus the lack...
1985
Seismic Data Obtained Using .50-Caliber Machine Gun as High-Resolution Seismic Source
Michael D. Seeber , Don Steeples
AAPG Bulletin
... be present at the east end of the line, where well control is not available. Analysis of the seismic data indicates that the frequency...
1986
Abstract: GPR for Environmental Site Investigation: The Importance of Polarization, by S. J. Radzevicius, J. J. Daniels, and E. D. Guy; #90926 (1999)
Search and Discovery.com
1999
Stochastic Modeling of Incised Valley Geometries
Alister C. MacDonald, Lars Magnus Fält, and Anne-Lise Hektoen
AAPG Bulletin
... A stochastic modeling procedure, designed to capture sequence stratigraphic principles, has been developed for modeling fluvial reservoirs where high-frequency...
1998
Sequence Stratigraphy of Upper Mississippian Strata in the Central Appalachians: A Record of Glacioeustasy and Tectonoeustasy in a Foreland Basin Setting
Daniel J. Miller and Kenneth A. Eriksson
AAPG Bulletin
...-regressive sequences comprise the study interval in the basin depocenter. High-frequency, fourth-order (~400 k.y.) sequences vary with regard...
2000
Application of horizontal wells in three-dimensional shale reservoir modeling: A case study of Longmaxi–Wufeng shale in Fuling gas field, Sichuan Basin: Discussion
Zhijun Yin, Y. Zee Ma, Ernest Gomez, and Shengli Li
AAPG Bulletin
... frequency distribution (Figure 9)…” (see p. 2343). We wonder why the authors assume that vertical well data represent the “true frequency distribution...
2020
Abstract: The Paleoclimatic Framework of Human Evolution, by Gail Ashley; #90101 (2010)
Search and Discovery.com
2010
ABSTRACT: Enhanced-Semblance-Weighted High Resolution Radon Transform in T-X Domain, by Wang, Tang; #90142 (2012)
Search and Discovery.com
2012
-- no title --
user
Search and Discovery.com
... have a frequency bandwidth from 10Hz to 90Hz. The corridor stack (from 53m offset) ties the offset section (from 400m) nicely as well as the synthetic...
Unknown
Abstract: TFEM test results and the Integration of TFEM with Well data: case study from South Oman, by A.S. Al-Ismaily, S. Azri, S. Mahrooqi, H. Farran, #90188 (2014)
Search and Discovery.com
2014
Abstract: Use of a Drill-rig as a Source for Multichannel Analysis of Surface Waves, by A. Bona, R. Pevzner, #90188 (2014)
Search and Discovery.com
2014
TFEM & BSEM Techniques Applied in Oil E&D Stages
Search and Discovery.com
N/A
ABSTRACT: Regularity, a Parameter Quantitatively Defining the Development Degree of a Meandering River; #90013 (2003)
Zhiqiang Feng
Search and Discovery.com
... frequency (800-4000Hz) seismic profiles. These rivers were developed in the lowstand stages of five sequences (<100m in depth from the bottom of the sea...
2003
ABSTRACT: SEISMIC TECHNIQUES REVITALIZE STRIPPER WELLS; #90014 (2003)
Chilingar, George V., John O. Robertson Jr.
Search and Discovery.com
... Artificial seismic recovery techniques, which consist of low-frequency vibration to enhance recovery, are described. Earthquakes (even weak ones) give us...
Unknown
Seeing is BelievingOptical Televiewer Geologic Applications, #90116 (2010)
Brad Posner
Search and Discovery.com
.... As with other imaging devices interpretation packages include arrow plot, multiple stick plots, rose diagrams, azimuth frequency plots and stereogram...
2010
ABSTRACT: Cyclostratigraphic Analysis of Pienaarsfontein se Berg Deltaic Sequence, Tanqua Sub-basin, SW Karoo Basin, South Africa; #90108 (2010)
Nofu C. Ngek
Search and Discovery.com
... to graphically describe the thicknesses of the bedsets, beds and facie. Grapher software version 6 was used to analyze the frequency distribution...
2010
ABSTRACT: Seismic detection of faults and fractures; #90136 (2011)
Santinder Chopra
Search and Discovery.com
... noise free and should have optimum frequency content for meeting the desired goals. Certain types of noise can be addressed by the interpreter through...
2011