Visco-elastic Properties of VES Diverting Acid for Carbonate Reservoirs

赵增迎; 吕国诚

doi:10.1016/S1004-9541(10)60251-0

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Visco-elastic Properties of VES Diverting Acid for Carbonate Reservoirs

Updated：2026-01-06

- Visco-elastic Properties of VES Diverting Acid for Carbonate Reservoirs
- Chinese Journal of Chemical Engineering Vol. 18, Issue 3, Pages: 511-514(2010)
- Affiliations：
  
  China University of Geosciences (Beijing),Beijing,China,100083
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(10)60251-0
  CLC：
- Published：2010
- Accepted：
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ZHAO Zengying, LÜ Guocheng. Visco-elastic Properties of VES Diverting Acid for Carbonate Reservoirs[J]. , 2010, 18(3): 511-514.
DOI：

ZHAO Zengying, LÜ Guocheng. Visco-elastic Properties of VES Diverting Acid for Carbonate Reservoirs[J]. , 2010, 18(3): 511-514. DOI： 10.1016/S1004-9541(10)60251-0.

摘要

Abstract

Storage modulus and loss modulus is the main performance index of visco-elastic properties.In this paper the storage modulus and loss modulus of a new diverting acid and their influencing factors were systematically investigated.Besides

the constitutive equations of the diverting acid at different temperatures were elicited from shearing experiments

which show that the visco-elastic surfactant(VES)acid system is a non-Newtonian power law fluid at low temperature and a Newtonian fluid at high temperature.The storage modulus and loss modulus at different temperatures

and VES content in the acid are critical for the design of acid stimulation for oil well

especially when the VES acid is used in this field only on trial and the basic data are in urgent needed for the design and construction of the acidification stimulation.

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