COMPOSITIONS AND METHODS FOR TREATMENT OF WELL BORE TAR COMPRISING ACRYLONITRILE-BUTADIENE COPOLYMER

摘要

Of the many compositions and methods provided herein, one method includes contacting tar resident in a well bore with a tar stabilizer comprising an acrylonitrile-butadiene copolymer; and allowing the tar stabilizer to interact with the tar to at least partially reduce the tendency of the tar to adhere to a surface.