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The AAPG/Datapages Combined Publications Database
Showing 97,706 Results. Searched 200,357 documents.
Abstracts: A Fractured Gas Reservoir in a Composite Foreland Basin, Sichuan Province, China; #90173 (2015)
Jürgen Kraus and Thomas Lau
Search and Discovery.com
.... The Sichuan basin has a protracted, two-stage tectono-sedimentary history: early marine, extensional, and later terrestrial, compressive. It originated...
2015
Photolineaments and Regional Joints: Lineament Density and Terrain Parameters, South-Central Alberta
Elkanah A. Babcock
CSPG Bulletin
... statistics (Babcock, 1973). Joints within the study area belong to four clearly defined sets which form two nearly orthogonal systems. Table 1 summarizes...
1974
Abstract: Towards Using Seismic Moment Tensor Inversions to Infer Reservoir Rock Properties; #90174 (2014)
Adam M. Baig, Ted I. Urbancic, Eric von Lunen, and Jason Hendrick
Search and Discovery.com
... of fracture azimuths showing that two fracture sets are dominant: one with a strike of 340° and dipping 50° and the other oriented 60°/50°. A sub-horizontal...
2014
Fracture Identification and Evaluation Using S Waves, by Bob Hardage, #40792 (2011).
Search and Discovery.com
2011
Abstract: Engineering Properties and Bearing Capacity of Malaysian Rocks
Chan Sin Fatt
Geological Society of Malaysia (GSM)
... modulus~ and Poisson's ratio. A comparison is made between the above properties in the three orthogonal directions x~ y~ z. The two common problems...
1979
Well Spacing and the Identification of Subsurface Drainage Systems
J.E. Robinson
CSPG Bulletin
... pattern, but too few samples will cause the filtered maps to suggest an orthogonal rather than a random effect. Assuming that structural patterns tend...
1981
Elk Hills Monterey Formation - Challenge of Incorporating Complex Natural Fractures to Improve Production Understanding
Robert Gales, Rad Sobczyk, Nicholas Harvey
Unconventional Resources Technology Conference (URTEC)
... of the stereonet was considered to be bedding orthogonal. These clusters were removed from the data set. To produce the fracture sets the construction of Polar...
2018
Fracture, Fracture Everywhere: Part I
Rasoul Sorkhabi
GEO ExPro Magazine
..., Ph.D. The term ‘fracture’ includes any break or structural discontinuity in rocks in which two rock fracture surfaces (usually planar) are separated...
2014
Progressive Neogene Deformation of Southern Hedil, Tunisian Atlas: GEOLOGIC NOTES
Curtis R. Cohen , Steven Schamel
AAPG Bulletin
... by either southeast-facing or upright, close kink-fold styles. The two northern anticlines are separated by a broad, flat trough, the Hennchir en...
1980
Abstract: Compaction Localization—Rule or Exception During Sandstone Burial; #90063 (2007)
Search and Discovery.com
2007
Robust reconstruction via orthogonal matching pursuit with Fourier operators
Ji Li, Mauricio D. Sacchi
International Meeting for Applied Geoscience and Energy (IMAGE)
...Robust reconstruction via orthogonal matching pursuit with Fourier operators Ji Li, Mauricio D. Sacchi Robust reconstruction via Orthogonal Matching...
2022
My Favorite Outcrop(s): The Woodford Shale SH-77D: Le Couer de Arbuckle Mountains, OK.
Andrew Cullen
Oklahoma City Geological Society
... long fracture sets that strike about ∼N50°W. A second, closely spaced nearly orthogonal fracture shorter fracture set (N30°E) is present but weakly...
2018
Analysis of Scale Exaggeration on Seismic Profiles (1)
DONALD S. STONE
AAPG Bulletin
... scale geometry of two reflecting horizons on a seismic profile (migrated or unmigrated). Unexaggerated dip is 14 degrees, and orthogonal thickness...
1991
Experimental Modeling of Orthogonal and Oblique Basin Inversion: Identifying Structures That Reflect the Paleostrain State
Search and Discovery.com
N/A
A Statistical Analysis of Photolineaments and Joints, Terrain Parameters and Lineament Density Near Lethbridge, Alberta
Elkanah A. Babcock
Utah Geological Association
...ed. Joints within the study area belong to four clearly defined sets which form two nearly orthogonal systems. Table 1 summarizes the statisti...
1974
Planetary Equidistant Rupture Systems–A New Concept Based on the Study of Joint Zones
Radan Kvet
Utah Geological Association
.... Dtsch. geol. Gesell., Hannover, v. 77, p. 96–111. Gay, S.P., 1973, PERVASIVE ORTHOGONAL FRACTURING IN FARTH’S CONTINENTAL CRUST: Salt Lake City, Amer...
1974
Chapter 99: Deep-water Sheet and Channel-fill Sandstones in the Wildhorse Mountain Formation, Oklahoma, USA
R. M. Slatt, B. Omatsola
AAPG Special Volumes
... has resulted in development of two orthogonal, bed-normal fracture sets (Busetti, 2003). Fracture spacing is somewhat proportional to stratigraphic...
2007
Defining a Gradient in a Sample of Sedimentary Rock: ABSTRACT
E. C. Dahlberg
AAPG Bulletin
...Defining a Gradient in a Sample of Sedimentary Rock: ABSTRACT E. C. Dahlberg 1965 337 337 49 3. (March) Three orthogonal planes (two vertical and one...
1965
The Use of Coring-Induced Petal Fractures in Coal to Supplement and Ground Truth the Interpretation of Image Logs
David Titheridge, Saswata Mukherjee
Petroleum Exploration Society of Australia (PESA)
... orthogonal set is interpreted to be a result of compression followed by uplift. The two red sets are interpreted as cross joints associated with folding...
2018
Integrating Gravity and Magnetic Data to Define Prospects for Oil and Gas in Central Texas: A possible structural framework for hydrocarbon exploration in central Texas
Joseph P. Fagan, Jr., E. Gerald Rolf, Robert U. Neese, Kenneth O. Seewald
Bulletin of South Texas Geological Society
... Engineering Report). Pearson, deRidder and Johnson, Inc. (PRJ) of Lakewood, Colorado recently interpreted two independent geophysical data sets over...
2000
ABSTRACT: Shear-Wave Splitting and Dispersion Analysis Using a Walkaround VSP for Fracture Characterization in Saudi Arabia: A Case Study, by Planchart, Carlos; #90141 (2012)
Search and Discovery.com
2012
Use of the RTAPK Core Analysis Method to Evaluate the Impact of Matrix Heterogeneity on Flow-Regime Signatures and Permeability Estimation
Niloufar Rahimof, Mohammadebrahim Shabani, Amin Ghanizadeh, Chengyao Song, Christopher R. Clarkson
Unconventional Resources Technology Conference (URTEC)
... heterogeneity is inferred. URTeC: 4024058 2 To evaluate the effect of permeability heterogeneity orthogonal to flow, two sets of nanoporous ceramic...
2024
Lineaments and the Separation of Sicily Island from the Chalk Hills by the Ouachita River Valley, Northern Catahoula Parish, Louisiana, by Richard P. McCulloh, #50005 (2003).
Search and Discovery.com
2003
Nature, origin and tectonic significance of anomalous transverse structures, southeastern Skeena Fold Belt, British Columbia
Margot McMechan
CSPG Bulletin
... of the Mosque Mountain area but are rare elsewhere (Fig. 3). Northeast- to east-trending folds are distinct from the northwest-trending folds as the two sets...
2007
Abstract: Polygonal patterns, sedimentary facies and basin analysis
H. W. van de Poll, A. M. D’Orsay
Atlantic Geology
... patterns ranging from approximately 15 cm to 300 m in diameter are familiar features in sediments·. Two pattern types can be recognized: 1) orthogonal...
1983