Low shear viscosity of dilute polymer solutions
Journal Article
·
· AIChE J.; (United States)
A modification of a viscometer originally proposed by Zimm and Crothers is studied, which may be used to measure ultra low shear viscosity for highly dilute polymer solutions. This may provide useful information on polymer coil dimensions and relaxation time. Use of the low shear viscosity data leads to large value of relaxation time induced by polymer addition to a concentration of only 2 to 3 ppM by wt. This finding is consistent with the marked viscoelastic effects exhibited by these solutions.
- OSTI ID:
- 6339473
- Journal Information:
- AIChE J.; (United States), Vol. 26:5
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
POLYMERS
VISCOSITY
ADDITIVES
CHLORIDES
ENHANCED RECOVERY
MODIFICATIONS
PETROLEUM
RHEOLOGY
SHEAR PROPERTIES
VISCOSIMETERS
WATERFLOODING
CHLORINE COMPOUNDS
ENERGY SOURCES
FLUID INJECTION
FOSSIL FUELS
FUELS
HALIDES
HALOGEN COMPOUNDS
MEASURING INSTRUMENTS
MECHANICAL PROPERTIES
RECOVERY
020300* - Petroleum- Drilling & Production
POLYMERS
VISCOSITY
ADDITIVES
CHLORIDES
ENHANCED RECOVERY
MODIFICATIONS
PETROLEUM
RHEOLOGY
SHEAR PROPERTIES
VISCOSIMETERS
WATERFLOODING
CHLORINE COMPOUNDS
ENERGY SOURCES
FLUID INJECTION
FOSSIL FUELS
FUELS
HALIDES
HALOGEN COMPOUNDS
MEASURING INSTRUMENTS
MECHANICAL PROPERTIES
RECOVERY
020300* - Petroleum- Drilling & Production