Identification of Fault Systems and Characterization of Structural Model: A Case Study from the Cretaceous Reservoir in the Giant Oil Field, Southern of Iraq

2019 ◽  
Author(s):  
Ali Al-Ali ◽  
Asghar Shams ◽  
Karl Stephen
Keyword(s):  
Structural Model ◽  
Oil Field ◽  
Fault Systems

Dynamic Attributes for Characterization of Complex Oil Reservoirs, A Case Study from R. Trebs Oil Field, Timan-Pechora Basin, Russia

2016 ◽  
Author(s):  
K. Shumatbaev ◽  
O. Privalova ◽  
E. Gainullina ◽  
R. Akhmetzyanov ◽  
A. Chervyakova ◽  
...  
Keyword(s):  
Oil Field ◽  
Oil Reservoirs ◽  
Pechora Basin ◽  
Dynamic Attributes

Construction of plastic contact deformation maps on ceramics: a case study on aluminum nitride

1996 ◽  
Vol 54 ◽  
pp. 636-637
Author(s):  
D. L. Callahan
Keyword(s):  
Plastic Deformation ◽  
Aluminum Nitride ◽  
Mechanical Response ◽  
Three Dimensional ◽  
Bright Field Image ◽  
Perfectly Plastic ◽  
Contrast Analysis ◽  
Deformation Patterns

Modern polishing, precision machining and microindentation techniques allow the processing and mechanical characterization of ceramics at nanometric scales and within entirely plastic deformation regimes. The mechanical response of most ceramics to such highly constrained contact is not predictable from macroscopic properties and the microstructural deformation patterns have proven difficult to characterize by the application of any individual technique. In this study, TEM techniques of contrast analysis and CBED are combined with stereographic analysis to construct a three-dimensional microstructure deformation map of the surface of a perfectly plastic microindentation on macroscopically brittle aluminum nitride.The bright field image in Figure 1 shows a lg Vickers microindentation contained within a single AlN grain far from any boundaries. High densities of dislocations are evident, particularly near facet edges but are not individually resolvable. The prominent bend contours also indicate the severity of plastic deformation. Figure 2 is a selected area diffraction pattern covering the entire indentation area.

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