Efficient removal of oxygen in a waterflood by vacuum deaeration
Conference
·
· Soc. Pet. Eng. AIME, Pap.; (United States)
OSTI ID:6388662
The vacuum deaeration system installed at the Robertson waterflood has effectively removed oxygen from the water to a desirable level when vacuum deaeration is supplemented with a small amount of gas stripping. Test data show that the oxygen content is reduced from 5.0 to 0.05 ppm. The pH of the water after vacuum deaeration varies from 7.6 to 7.8 compared to an inlet pH of 7.4. By removal of the oxygen, the corrosivity of the water has been reduced from 14 to 1.6 mils per yr. The fully automated deaeration process used at Robertson is simple, efficient, and requires little maintenance.
- OSTI ID:
- 6388662
- Report Number(s):
- CONF-7210140-
- Conference Information:
- Journal Name: Soc. Pet. Eng. AIME, Pap.; (United States) Journal Volume: SPE-4064
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020300* -- Petroleum-- Drilling & Production
DEGASSING
EFFICIENCY
ELEMENTS
ENERGY SOURCES
ENHANCED RECOVERY
FLUID INJECTION
FOSSIL FUELS
FUELS
HYDROGEN COMPOUNDS
NONMETALS
OIL WELLS
OXYGEN
OXYGEN COMPOUNDS
PETROLEUM
PH VALUE
RECOVERY
REMOVAL
STIMULATION
WATER
WATER TREATMENT
WATERFLOODING
WELL STIMULATION
WELLS
020300* -- Petroleum-- Drilling & Production
DEGASSING
EFFICIENCY
ELEMENTS
ENERGY SOURCES
ENHANCED RECOVERY
FLUID INJECTION
FOSSIL FUELS
FUELS
HYDROGEN COMPOUNDS
NONMETALS
OIL WELLS
OXYGEN
OXYGEN COMPOUNDS
PETROLEUM
PH VALUE
RECOVERY
REMOVAL
STIMULATION
WATER
WATER TREATMENT
WATERFLOODING
WELL STIMULATION
WELLS