Microbiological control in oil or gas field operations
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United States of America Patent
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Aug 25, 2009
Grant Date -
N/A
app pub date -
May 3, 2002
filing date -
May 3, 2002
priority date (Note) -
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Abstract
Processes for effecting biocidal activity in subterranean oil and gas wells being drilled, completed, worked over or produced are described. In general the process comprises blending with aqueous well fluid a biocidally-effective amount of a sulfamate stabilized, bromine-based biocide. Compositions comprised of aqueous well fluid blended with such aqueous biocides are also described.
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