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The AAPG/Datapages Combined Publications Database
Showing 97,842 Results. Searched 200,626 documents.
Shear Reactivation of Fractures In Deep Frontier Sandstones: Evidence From Horizontal Wells In The Table Rock Field, Wyoming
John C. Lorenz, Lee F. Krystinik, Thomas H. Mroz
Rocky Mountain Association of Geologists
... of the fractures, or the important variations in mineralization. The subsurface fracture system consists of two fracture sets. Near-vertical, east-west...
2005
Reservoir Characterization Technologies For The Next Millenium - Workshop Summary
Bob Hardage, Scott Rodgers, Steve Laubach, Steve Ruppel, Scott W. Tinker
PTTC
... of a compressional (P) wave component and two shear (SV and SH) wave components. A principal difference among these wavefields is the manner in which...
2000
The Role of Diagenesis in Exfoliation of Submarine Canyons
Cecilia M. McHugh , William B. F. Ryan , B. Charlotte Schreiber
AAPG Bulletin
... of these two sets of fractures, long (1-10 m), and orthogonally intersecting, but small (10-50 cm), causes the formation of four-sided End_Page 147...
1993
A Method for Evaluating the Effects of Confining Stresses and Rock Strength on Fluid Flow along the Surfaces of Mechanical Discontinuities in Low-permeability Rocks
Milton B. Enderlin, Helge Alsleben
AAPG Special Volumes
... and lengthening strain. The directionality of stress is represented by the combination of three mutually orthogonal components, two of which reside...
2012
Fracture Development and Mechanical Stratigraphy of Austin Chalk, Texas
Kevin Corbett , Melvin Friedman , John Spang
AAPG Bulletin
.... The field sampling procedure required three mutually perpendicular linear traverses, two parallel to bedding and the third perpendicular to bedding...
1987
Quantifying Architectural Controls on Reservoir Behavior in the Turonian Wall Creek Member of the Frontier Formation in the Powder River Basin, Wyoming, #51418 (2017).
Nathan La Fontaine, Michael Hofmann
Search and Discovery.com
..., thickening upward tidal bars (~5m thick bed sets), the highest order depositional element included in this study, are bound by low permeability surfaces...
2017
Abstract: Wormhole Forward Modeling and Seismic Responses; #90187 (2014)
Xiaoqin Cui, Laurence R. Lines, Edward S. Krebes, and Joan Embleton
Search and Discovery.com
.... is the normal compliance for the normal incident compressional wave and is tangential compliance for a normal incident shear wave. and are orthogonal to each...
2014
Abstracts: Magnetostratigraphy Dating and Correlation of the Lower Doig and Upper Montney Formations (Lower Triassic), Northeastern British Columbia, Western Canada; #90173 (2015)
Edwin I. Egbobawaye, Vadim A. Kravchinsky, John-Paul Zonneveld, and Murray K. Gingras
Search and Discovery.com
.... Two of the studied wells (09-29-7914W6 and 12-35-79-17W6) exhibit normal and reverse polarities. A correlation of the geomagnetic polarity from...
2015
A Physical Decline Curve for Fractured Horizontal Wells
Vincent Artus, Olivier Houzé
Unconventional Resources Technology Conference (URTEC)
... 4 Fig. 3 – 7 months of data (grey circles) matched with the two SRV-bounded models from Table 1. (Model 1, blue line and Model 2, red line) Fig. 4...
2018
Characterizing Fracture Corridors for a Large Carbonate Field of Kuwait by Integrating Borehole Data with the 3-D Surface Seismic, #40464 (2009)
Sunil K. Singh, Mahmood Akbar, Badruzzaman Khan, Hanan Abu-Habbiel, Bernard Montaron, Lars Sonneland and Robert Godfrey
Search and Discovery.com
... Marrat level, showing nearly orthogonal sets of fracture clusters in Umm Niqqa Field. X 4 2 K m Merged Cube of Two 3D Cubes of FCM Results at Umm...
2009
Lithology Logging and Mapping Techniques: Chapter VII
George B. Asquith, Charles R. Gibson
AAPG Special Volumes
... 118------------------------ (sucrosic and intergranular). A crossplot of these two variables makes lithology more apparent. M* and N* values...
1982
Abstract: Seismic Processing of Ocean Bottom Cable and Streamer Data over Seligi Field
Lye Yue Choong, Abdul Razak Mohd Nurin
Geological Society of Malaysia (GSM)
... the compatibility of the two data sets. The two-component OBC data were recorded using a hydrophone and a geophone. The first step in OBC processing...
1999
Multivariate Pattern Recognition and Classification Methods: Chapter 4
John H. Doveton
AAPG Special Volumes
... contour of a bivariate normal ellipse in terms of two logs set as orthogonal axes. End_Page 67------------------------- an informal estimate...
1994
Leveraging the Power of Public Data to Solve Multiple Challenges in Unconventional Reservoirs
Siddhartha Gupta, Raj Banerjee
Unconventional Resources Technology Conference (URTEC)
... employed to create sets of wells that are grouped together in a logical fashion to generate type curves. Most wells, especially in the newer plays...
2014
Comparison of leaf samples from mapped tropical and temperate forests: Implications for interpretations of the diversity of fossil assemblages
Beth Ellis, Kirk R. Johnson
PALAIOS
... us to differentiate between these two settings from numerical data alone. 12. In both of our modern forest data sets, the mean annual temperature (MAT...
2013
Mass-Spring-Damper System as the Mathematical Model for the Pattern of Sand Movement for an Eroding Beach Around Digha, West Bengal, India
A. Chakrabarti
Journal of Sedimentary Research (SEPM)
... structure having an interference pattern of two sets of movements (Ramsay, 1967, p. 525) as marked by the eyed nature of basins or domes. In the FIG. 5...
1977
Seasat Orbital Radar Imagery for Geologic Mapping: Tennessee-Kentucky-Virginia
J. P. Ford
AAPG Bulletin
... in making lineament analyses from limited sets of airborne radar imagery and stressed the advisability of acquiring radar-image coverage in two or more...
1980
Integration of Microseismic With Rock Properties From Multi-Component Seismic Data, Mississippi Lime Play, North-Central Oklahoma
Scott W. Singleton, Shihong Chi, Crystal Lapaire, Lisa Sanford, Paul Constance
Unconventional Resources Technology Conference (URTEC)
...; if both of these decrease then it is possible that orthorhombic fracture symmetry (multiple vertical orthogonal fracture sets) is being encountered...
2015
Detecting Permeability Gradients in Sandstone Complexes--Quantifying the Effect of Diagenesis on Fabric
Robert Ehrlich, Mark C. Bowers, Virginia L. Riggert, Christopher M. Prince
AAPG Special Volumes
... and empirical orthogonal function analysis for analyzing quasigeostrophic potential vorticity: Jour. Geophys. Res., v. 97, no. C2, p. 2365-2378. Fraser...
1997
Precambrian Granulite Facies Belts, Lineaments and Plate Tectonics
Michael B. Katz
Utah Geological Association
... associated with these rifts controlled the positioning of later high angle-orthogonal mobile belts. This perennial lineament system also influenced the loci...
1974
Tectonic Setting of the World's Giant Oil and Gas Fields
Paul Mann, Lisa Gahagan, Mark B. Gordon
AAPG Special Volumes
... China and the Ryuku Islands between southern Japan and northern Taiwan (Figure 25) (Shansu et al., 1992). Two parallel but distinct sets of basins...
2003
Sedimentologic and Sequence Stratigraphic Interpretation of a Mixed Carbon-Ate-Siliciclastic Ramp, Midcontinent Epeiric Sea, Middle to Upper Ordovician Decorah and Galena Formations, Wisconsin
Yong Seok Choi, J. A. (Toni) Simo, Beverly Z. Saylor
Special Publications of SEPM
... 0 5 m cycles showing a consistent trend compose a in sequence D Figs 5 cycle set Two cycle sets are recognized 7 The lower cycle set shows...
1999
An Ensemble-Based History Matching Approach for Reliable Production Forecasting from Shale Reservoirs
Usman Aslam, Rafel M. Bordas
Unconventional Resources Technology Conference (URTEC)
..., strike, and amplitude. The attribute analysis of the micro-seismic data revealed two orthogonal fracture sets shown in the histogram in Figure 6. Figure...
2020
The Geology of the Escalante Silver District, Iron County, Utah—A Possible Caldera Setting
J. William Biehl, S. K. Grant
Utah Geological Association
... activity. Four sets of linear features cut the area: East-west-trending, northeast-trending, northwest-trending, and arcuate-shaped features. Most...
1987
Modeling the Effect of Borehole Orientation on Stereonets; #42066 (2017)
Charles R. Berg
Search and Discovery.com
.... At first glance, it will appear that there are two broad sets of fractures, but actually there is a band, perpendicular to the borehole direction...
2017