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The AAPG/Datapages Combined Publications Database
Showing 27,617 Results. Searched 195,488 documents.
Qualitative Seismic Attribute in Drilling Oil and Gas Development Wells, Kerisi Field, Natuna Sea, Indonesia
Yasril Kahar, Vaughn L. Ball, Sunil K. Shalia
Indonesian Petroleum Association
... structure is a four-way dip closure anticline, containing an oil leg overlain by a gas cap. Rock physics analysis from well data suggests...
2008
Conglomerate, Emphasizing Fluvial and Alluvial Fan Environments
J. C. Harms, J. B. Southard, R. G. Walker
Special Publications of SEPM
... cross-bedding. Lower-angle inclined stratification in conglomerates is not well understood-- some may reflect local scouring and filling on the bed...
1982
Some Inference Problems in Paleocurrent Studies
David J. Sanderson
Journal of Sedimentary Research (SEPM)
... of probabilities: Ann. Inst. Statist. Math., v. 17, p. 331-46. BANDYOPADHYAY, S., 1971, Pebble orientation in relation to cross-stratification...
1973
A new, more accurate, and easier to use Jacob's staff
Steven M. Holland, Anik K. Regan
Journal of Sedimentary Research (SEPM)
... will also work with a pocket transit or other inclinometer, the iOS app makes it easier to simultaneously maintain the correct dip angle and direction...
2020
History and Anatomy of Arkansas River Sand Bar Near Tulsa, Oklahoma: ABSTRACT
Richard Steinmetz
AAPG Bulletin
... demonstrated the dipmeter's ability to resolve internal crossbed dips. Analyses of the dip patterns, which result from paleocurrent flow directions...
1971
Fracture responses of conventional logs in tight-oil sandstones: A case study of the Upper Triassic Yanchang Formation in southwest Ordos Basin, China
Wenya Lyu, Lianbo Zeng, Zhongqun Liu, Guoping Liu, and Kewei Zu
AAPG Bulletin
... and Laubach, 2015), but this does not necessarily mean that all fractures at that depth are that small or sealed. High dip-angle fractures, which...
2016
Barform deposits of the Carolyn Shoemaker formation, Gale crater, Mars
Benjamin T. Cardenas,, John P. Grotzinger, Michael P. Lamb, Kevin W. Lewis, Christopher M. Fedo, Alexander B. Bryk, William E. Dietrich, Nathan Stein, Madison Turner, Gwénaël Caravaca
Journal of Sedimentary Research (SEPM)
... changes in dip to be associated with low-angle trough cross stratification (Fig. 10). Low-angle trough cross strata are common in some fluvial deposits...
2022
Abstract: Segmentation of Normal Faults in the Dip Direction and its Significance in Fault Seal Analyses, by Amgad I. Younes and Atilla Aydin; #90914(2000)
Search and Discovery.com
2000
Determining Seismic Stratigraphic Features Using Dip-Guided Symmetry Attribute
Search and Discovery.com
N/A
Formation Evaluation in Thin Bed Reservoirs, A Case Study from the Kutei Basin, Indonesia
C. Majesta, D. Cook, P.Cardola, D. Kurniawan, I. Buldani, G. Aquillina, F. Prasetia
Indonesian Petroleum Association
... resistivity resolution needs to be enhanced by applying several inversion steps. The relative dip angle plays an important role because the anisotropy...
2016
Fit For Purpose Integrated Structural Identification Using Azimuthal Monopole Sonic Waveforms and Vertical Seismic Profiling: The First Case Study From The Vertical Unconventional Well in North Sumatera Basin - Indonesia
Erfandi Adhiansyah, Annisa Nur Mahdiya, Murthala Hatta, Irma Eliza, Barry Albert Lumankun
Indonesian Petroleum Association
.... The reflectors indicate the presence of a dip angle below and above 30°. Identified reflectors span from 0.02 m to 4.56 m laterally away from the wellbore...
2022
An experimental study of the secondary deformation produced by oblique-slip normal faulting
Roy W. Schlische, Martha Oliver Withjack, Gloria Eisenstadt
AAPG Bulletin
... of the experiments. (4) Both map and cross section data are necessary to distinguish among the deformation patterns produced by strike-slip, oblique-slip, and dip...
2002
Delta-front hyperpycnal bed geometry and implications for reservoir modeling: Cretaceous Panther Tongue delta, Book Cliffs, Utah
Cornel Olariu, Ronald J. Steel, Andrew L. Petter
AAPG Bulletin
.... Scours (tens of centimeters deep) infilled with low-angle laminated sandstones are common, as are amalgamation surfaces. Local trough cross-strata...
2010
Horizon Modeling using a Three-Dimensional Fault Restoration Technique
Karen S. Hoffman, John W. Neave
Indonesian Petroleum Association
... the intersection of the fault surfaces with the horizon being mapped, and the width of the polygon determines the dip of the fault surface...
2000
Web-Based Technologies for Real-time Directional Survey Quality Improvement
Jarrod S. DeVerse, Stefan Maus
Unconventional Resources Technology Conference (URTEC)
... that applied corrections are improving survey quality. This plot shows a reduction in variance and offset from the reference dip angle signifying...
2016
Abstract: Seismic Evidence for Low-Angle Extensional Faults Beneath Southern Railroad Valley, Nevada, by J. A. Grow, C. J. Potter, J. J. Miller, K. Lund, and W. J. Perry, Jr.; #90959 (1995).
Search and Discovery.com
1995
Section Seven: Use of Wireline Logs and Dipmeters on Diapiric Structures
New Orleans Geological Society
...' cross section (C) are also shown. Hole Deviation Hole deviation is a function of formation dip in unintentionally deviated wells. Holes drilled...
1995
Role of Hydrodynamic Factors in the Formation and Destruction of Oil and Gas Pools in the Timano-Pechora Province
V. Ye. Leshchenko
Petroleum Geology: A Digest of Russian Literature
... for their preservation from mechanical destruction (flushing) is an excess in the angle of dip of the flanks of the structure in the direction of flow of the water over...
1973
Structural Analysis of Fractures in Cores from Saticoy Field, Ventura County, California
M. Friedman
AAPG Bulletin
... and are bounded on the southeast by the Oak Ridge high-angle reverse fault (see Jennings and Troxel, 1954, p. 28-29, for generalized maps and cross sections...
1969
History of Cenozoic Extension in Central Sevier Desert, West-Central Utah, From COCORP Seismic Reflection Data
Douglas B. Von Tish , Richard W. Allmendinger , James W. Sharp
AAPG Bulletin
... the Sevier Desert reflects the history of movement along the underlying Sevier Desert detachment, a major, low-angle normal fault that has been traced over...
1985
A 3-D Fracture Model of the Kuyumba Oil Field (Eastern Siberia) Reflecting the Clay and Bed Thickness-related Fracture-density Variations of its Dolomite Reservoir
L. Mattioni, A. Chauveau, O. Fonta, V. Ryabchenko, E. Sokolov, R. Mukhametzyanov, S. Shlionkin, V. Zereninov, I. Bobb
AAPG Special Volumes
... features that intersect the borehole appear to be sinusoids on the unwrapped image (Figure 3). The calculation of the dip direction and dip angle...
2010
The Dipmeter
John H. Doveton
Special Publications of SEPM
... of different sedimentary environments is given by Serra (1986). True dip angle 0 Depth kr e- f 5 90 RED: Common azimuth, increasing dip...
1994
Correlation of Reflection Seismograph Records in California
Henry Salvatori
AAPG Bulletin
... determinations on a cross section along lines inclined at an angle equal to the corresponding angle of dip of the reflecting beds, as shown in Figure...
1933
Estimating the Size and Orientation of Hydraulic Fractures using Microseismic Events
Mohammed AlQassab, Wei Yu, Kamy Sepehrnoori, Erich Kerr, Reid Scofield, Andrew Johnson
Unconventional Resources Technology Conference (URTEC)
... angle, direction, fracture half length, and fracture height. This approach leads to building a realistic fracture model and a well-calibrated reservoir...
2020
Regional Evaluation of Cut-Slope Instability Using Statistical Methods - Northern Range, Trinidad
Stanley Rich Wharton
Geological Society of Trinidad & Tobago
... and the degree of weathering. Three main statistical tests were performed: 1. Cross-tabulation statistical test for alpha-numeric data, 2. One-Way...
1991