Characterization of Elastic Properties of Lacustrine Shale Reservoir Using Well Logging and Core Analysis

2016 ◽  
Author(s):  
Hongyan Yu ◽  
Zhenliang Wang ◽  
Reza Rezaee ◽  
Muhammad Arif ◽  
Liang Xiao
Keyword(s):  
Elastic Properties ◽  
Well Logging ◽  
Core Analysis ◽  
Shale Reservoir ◽  
Lacustrine Shale

Thermorheological Characterization of Elastoviscoplastic Carbopol Ultrez 20 Gel

2015 ◽  
Vol 137 (3) ◽  
Author(s):  
M. A. Hassan ◽  
Manabendra Pathak ◽  
Mohd. Kaleem Khan
Keyword(s):  
Experimental Investigation ◽  
Yield Stress ◽  
Elastic Properties ◽  
Viscous Dissipation ◽  
Power Law ◽  
Effect Of Temperature ◽  
Rheological Parameters ◽  
Frequency Range ◽  
Power Law Index

The temperature and concentration play an important role on rheological parameters of the gel. In this work, an experimental investigation of thermorheological properties of aqueous gel Carbopol Ultrez 20 for various concentrations and temperatures has been presented. Both controlled stress ramps and controlled stress oscillatory sweeps were performed for obtaining the rheological data to find out the effect of temperature and concentration. The hysteresis or thixotropic seemed to have negligible effect. Yield stress, consistency factor, and power law index were found to vary with temperature as well as concentration. With gel concentration, the elastic effect was found to increase whereas viscous dissipation effect was found to decrease. Further, the change in elastic properties was insignificant with temperature in higher frequency range of oscillatory stress sweeps.

Complex Lithophysical Typization of Bazhenov Formation Rocks from Core Analysis and Well Logging (Russian)

2014 ◽  
Author(s):  
N.S. Balushkina ◽  
G.A. Kalmykov ◽  
R.A. Khamidullin ◽  
V.S. Belokhin ◽  
N.I. Korobova ◽  
...  
Keyword(s):  
Well Logging ◽  
Core Analysis ◽  
Bazhenov Formation
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