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The AAPG/Datapages Combined Publications Database
Showing 6,629 Results. Searched 200,685 documents.
Latest Wolfcampian Tectonism as a Control on Early Leonardian Carbonate Slope Channel Complexes, by Ted E. Playton; #90052 (2006)
Search and Discovery.com
2006
Petrology and Structure of Some Lower Carboniferous Reefs in Northwestern Ireland
W. Schwarzacher
AAPG Bulletin
... where they indicate the rotation of the components. It is obvious from the field relation that the conglomerates were derived from the reef slopes...
1961
Photometer Method for Studying Quartz Grain Orientation
Joseph D. Martinez
AAPG Bulletin
... plate inserted and nicols crossed during a 360° rotation of the stage. Minimum intensity of light occurs when the trend of the optic axes of the quartz...
1958
ABSTRACT: Minor Fold Development And Evolution Within The Palermo Mountains Thrust Belt; #90011 (2002)
Giuseppe AVELLONE, Massimiliano BARCHI
Search and Discovery.com
... rotation (about 60°) (Channel et al., 1990). In this study we analyzed the geometrical characters and the attitudes of the minor folds, surveyed during...
2002
In Situ Stress and Tectonic Evolution of Brunei: Implications for Shale Dike Emplacement
Search and Discovery.com
N/A
Induced Fractures in Core: Chapter 3
B. R. Kulander, S. L. Dean, B. J. Ward Jr.
AAPG Special Volumes
... principal tension and generally are horizontal to subhorizontal in vertical or subvertical core. Orientation of disc fractures can be influenced...
1990
Treatment Order is the Cheapest and Easiest Change to Make Better Wells
Jonathan P. McKenna
Unconventional Resources Technology Conference (URTEC)
... and compensated linear vector dipole components (e.g. Aki and Richards, 1980) which fully describes the failure process in terms of volume change...
2023
Using Statistical Techniques to Identify End Members for Allocating Commingled Oil Samples Produced from Unconventional Reservoirs; #80663 (2019)
Alan S. Kornacki, David K. Baskin, Mark McCaffrey
Search and Discovery.com
... kinds of patterns can be used qualitatively to identify potential end members. Principal Components Analysis (PCA) of HRGC peakheight ratios is the most...
2019
Seismically Driven Estimation of Stress Rotation and Anisotropy and Its Impact on Well Performance
Chip Story, Vikram Sen, Mike Perz, Nicholas Umholtz, Ahmed Ouenes
Unconventional Resources Technology Conference (URTEC)
...Seismically Driven Estimation of Stress Rotation and Anisotropy and Its Impact on Well Performance Chip Story, Vikram Sen, Mike Perz, Nicholas...
2019
A New Physics-Based Modeling of Multiple Non-Planar Hydraulic Fractures Propagation
Jing Zhou, Hai Huang, Milind Deo
Unconventional Resources Technology Conference (URTEC)
... plays, closely spaced hydraulic fractures and multilateral horizontal wells are generally required to improve production. Therefore, understanding...
2015
Shale Reservoirs: Improved Production from Stimulation of Sweet Spots; #41355 (2014)
Khaled H. Hashmy and Ashok Bhatnagar
Search and Discovery.com
... Azimuthal Sonic in horizontal wells provides compressional and shear slowness in the vertical and horizontal directions, and as is common in anisotropic...
2014
Structural Controls on Growth Stratigraphy in Contractional Fault-related Folds
John H. Shaw, Enrique Novoa, Christopher D. Connors
AAPG Special Volumes
... surfaces. In contrast, the positions of these same features in structures that grow primarily by limb rotation are more variable and are controlled...
2004
Differential Compaction As A Primary Control Of Sequence Architecture and Development In The Permian Basin: Geological Significance And Potential As A Hydrocarbon Exploration Model
Dave Hunt, William M. Fitchen, Richard Swarbrick, Tim Allsop
West Texas Geological Society
... compaction of wedge-shaped basinal mudstones results in the basinward rotation and subsidence of toplap strata (as shown by the subsidence profiles...
1995
Origin of Transverse Faulting, Rocky Mountain Front Ranges, Canmore, Alberta
Ian W. Moffat,, John H. Spang
CSPG Bulletin
.... A comparison of data from fracture stations in both thrust sheets demonstrated that, after rotation of bedding to horizontal about local fold axes...
1984
Geological and Statistical Description of the Westerose Reservoir, Alberta
L.B. McNamara, N.C. Wardlaw
CSPG Bulletin
... on reef morphology, and arbitrarily divided into vertical layers 25 m thick giving a total of 17 layer-position combinations. Horizontal permeability...
1991
Application of the Global Positioning System to PNG Petroleum Exploration
N. C. Talbot, G. J. Carman
Papua New Guinea (PNG) Petroleum Convention Proceedings
... of the practical integration of GPS into existing conven tional geodetic networks. For precise determ ination of inter-station vector components, two or more...
1990
The Gravity Method: Part 7. Geophysical Methods
T. R. LaFehr
AAPG Special Volumes
... observations for instrument drift, tidal effects of the varying position of the sun and moon, the rotation and oblateness of the earth, variations...
1992
Abstract: Determination of Fine Structure of Shale from Logging Data, by Irina Bayuk and Evgeni Chesnokov; #90065 (2007)
Search and Discovery.com
2007
Imrpoved Reserve Estimates Using Spatial Averaging
Mohan Kelkar
Unconventional Resources Technology Conference (URTEC)
... adjacent wells can vary significantly. Based on this observation, there is a notion in the oil and gas industry that horizontal wells drilled in shale...
2015
Gulf of Mexico tectonic history: Hotspot tracks, crustal boundaries, and early salt distribution
Dale E. Bird, Kevin Burke, Stuart A. Hall, John F. Casey
AAPG Bulletin
... reconstruction that restores the western ends of the hotspot tracks with a 20 clockwise rotation of the Yucatan block or almost one-half the total rotation...
2005
Basement and Cover-Rock Deformation During Laramide Contraction in the Northern Madison Range (Montana) and Its Influence on Cenozoic Basin Formation
Karl S. Kellogg , Christopher J. Schmidt , Susan W. Young
AAPG Bulletin
... domains of relatively undeformed basement may have permitted domino-style rotation of basement blocks during simple shear between pairs of thrusts...
1995
Pressure Responses (Deformation) in Carbonate Sediments and Rocks Analysis and Application, Canning Basin
Brian W. Logan
Petroleum Exploration Society of Australia (PESA)
...>: dolomite, detrital quartz, feldspar, clay minerals and mica are common. In addition, more resis• tant calcitic components occur in the residue...
1984
Abrasion Effects on Arkose Mixtures
william J. Morris, Pow-foong Fan
Journal of Sedimentary Research (SEPM)
... computed for each component. It was found that abrasion rate changes with different size combinations of quartz-feldspar components. Abrasion...
1962
Physical Processes in the Ocean: Part 2: Relation of Oceanography to Sedimentation: PART 2
R. H. Fleming, Roger Revelle
AAPG Special Volumes
... will be maintained between the gravitational components down the slope and the deflecting force of the earth's rotation; a slope current parallel to the boundary...
1939
Selected Studies in High-Angle Hole Cleaning
Mario Zamora, Paul Hanson
Indonesian Petroleum Association
... by an adjustable pulley system, can be placed at angles from vertical to horizontal to model almost any directional well profile. Drill-string rotation...
1990