Acrylonitrile-based sulfur scavenging agents and methods of use in oilfield operations
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United States of America Patent
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Feb 20, 2018
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Dec 8, 2016
app pub date -
Dec 23, 2014
filing date -
Dec 23, 2014
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Abstract
Composition for the removal or inactivation of hydrogen sulfide or other species comprising ionizable sulfur (e.g., mercaptans, thiols, etc.) using compositions containing acrylonitrile and/or derivatives thereof are provided. Methods for the removal or inactivation of hydrogen sulfide or other sulfur species in oilfield sites and other related applications using compositions containing acrylonitrile and/or derivatives thereof are provided.
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