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The AAPG/Datapages Combined Publications Database

Showing 2,838 Results. Searched 195,502 documents.

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Episodic Sedimentation--How Normal is Average? How Rare is Rare? Does it Matter?: ABSTRACT

R. H. Dott, Jr.

AAPG Bulletin

... "average" magnitudes. Where repeated sharp changes of sedimentation are inescapable, periodic cycles are commonly invoked to preserve uniform, orderly...

1982

The Magneto-Susceptibility Event and Cyclostratigraphy (MSEC) Method Used in Geological Correlation of Devonian Rocks from Anti-Atlas Morocco

Brooks B. Ellwood, Rex E. Crick, and Ahmed El Hassani

AAPG Bulletin

... in the context of global sea level transgressive and regressive cycles. MSEC trends, composed of increasing MS magnitudes, correlate well with episodes...

1999

Reservoir-Scale Heterogeneity in Depositional Packages and Diagenetic Patterns on a Reef-Rimmed Platform, Upper Miocene, Mallorca, Spain

Luis Pomar and W. C. Ward

AAPG Bulletin

... complexity and distribution of primary and secondary porosity are the result of a sea-level-driven hierarchical stacking of different magnitudes...

1999

ABSTRACT One Method for Evaluating the Effects of Confining Stresses and Rock Strength on Fluid Flow Along the Surfaces of Mechanical Discontinuities in Low Permeability Rocks, #90104 (2010)

Enderlin Milton; Alsleben Helge

Search and Discovery.com

... information about stress  magnitudes and orientation is available, one can calculate the shear and normal stress magnitudes acting on planar mechanical...

2010

ABSTRACT In Situ Stress Pattern and Its Impact on Stable Drilling Operation - A Sensitivity Study, #90104 (2010)

Islam Md. A.; Skalle Pål; Mondol Nazmul H.

Search and Discovery.com

... on direction mapping, relative in‐situ stress magnitudes,  borehole breakout analysis and well path optimization derived from inversion technique. This study...

2010

Abstract: Integrating Microseismic with Geomechanics to Improve Reservoir Characterization; #90000 (2016)

Thomas Finkbeiner

Search and Discovery.com

.... This is done through comprehensive quality-control and analyses of the microseismic data to maximize locations accuracy and to determine event magnitudes...

2016

The Evolution of Stimulated Reservoir Volume during Hydraulic Stimulation of Shale Gas Formations

Madhur Johri, Mark D. Zoback

Unconventional Resources Technology Conference (URTEC)

... twodimensional plain-strain models. The off-fault material is described by a Drucker-Prager elastic-plastic rheology. A similar assumption has also been made...

2013

Drilling Induced Petal Fractures in Coal Core: A Simple Method of Using These Features in Conjunction with Bore-Wall Breakout to Determine the Angular Relationship between Cleat and Maximum Horizontal Stress as Well as Cleat Azimuth in Vertical Drill-Holes

David Titheridge

Petroleum Exploration Society of Australia (PESA)

... stated, permeability refers to initial permeability. If the magnitudes and orientation (vertical or horizontal) of the maximum principal stresses (σ1>σ2...

2012

Fabric of Coarse Deep-water Sandstones Tourelle Formation, Quebec, Canada

Richard N. Hiscott, Gerard V. Middleton

Journal of Sedimentary Research (SEPM)

... with coarse elastic materials, to flow, on gentle slopes: Sedimentology, v. 23, p. 213-234. RUKAVINA, N. A., 1965, Particle orientation in turbidites; theory...

1980

The Influence of Fault Zone Processes and Diagenesis on Fluid Flow: Chapter 10: DIAGENESIS AND FAULTS

R. J. Knipe

AAPG Special Volumes

... by different fluid flow behavior. The Preseismic (+ß) stage is generally considered to involve damage accumulation in the form of elastic strain...

1993

Relationship of the Stratigraphy of the Western Canada Foreland Basin to Cordilleran Tectonics: Insights from Geodynamic Models: Chapter 4

Glen S. Stockmal, Douglas J. Cant, J. Sebastian Bell

AAPG Special Volumes

... as a simple elastic plate (e.g., Turcotte and Schubert, 1982). A load on the plate--resulting from stacking of overthrust sheets, for example--causes...

1992

Focal Mechanism Determination and Stress Inversion for Induced Seismicity Related to Shale Gas Hydraulic Fracturing

Yuyang Tan, Jun Hu, Zhengguang Zhao, Lei Li

Unconventional Resources Technology Conference (URTEC)

... SHmax measured from wellbore breakouts in the southern Sichuan Basin is between 100°~115° clockwise from north. The magnitudes of SHmax, Shmin and SV...

2019

A New Kinematic Model for the Formation and Evolution of the West and Northwest Australian Margin

R. Dietmar Müller, Dona Mihut, Stephanie Baldwin

Petroleum Exploration Society of Australia (PESA)

... lithospheric extension, whereas the 61 Ma event may reflect elastic buckling of the lithosphere. Both events may have originated from the stepwise...

1998

Restricting Adverse Fracture Driven Interactions Through Completion Optimization and Active Guidance: Case Studies From the Southern Delaware Basin

Katura Brady, Brian Atwell, Joseph Becerril, Tom Johnston, Kevin Wutherich

Unconventional Resources Technology Conference (URTEC)

... the elastic properties. The viscoelastic fluids were tested to measure relaxation time via the inverse crossover of the storage modulus (G’), elastic response...

2023

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