Laboratory Tests of Bitumen Samples Elasticity

Thermal Methods for Enhanced Oil Recovery: Laboratory Testing, Simulation and Oilfields Applications 2017

Ziganshin, E.R.^1 ; Usmanov, S.A.^1 ; Khasanov, D.I.^1 ; Khamidullina, G.S.^1

Institute of Geology and Petroleum Technologies, Kazan Federal University, Kazan, Russia^1

关键词: Dynamic young's modulus;    Laboratory test;    P- and S-waves;    Permeability and porosities;    Temperature rise;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/155/1/012020/pdf
DOI  :  10.1088/1755-1315/155/1/012020

来源: IOP

【 摘 要 】

This paper is devoted to the study of the elastic and acoustic properties of bitumen core samples. The travel velocities of the ultrasonic P- and S-waves were determined under in-situ simulation conditions. The resulting data were then used to calculate dynamic Young's modulus and Poisson's ratio. The authors studied the correlation between the elasticity and the permeability and porosity. In addition, the tests looked into how the acoustic properties had changed with temperature rise.