Recently a wellhead fire at a Siberian oil field was so difficult to deal with that the Ministry of Defence sent a Rapira & crew to assist. The AT gun was used to knock the wellhead off the pipework (by destroying the concrete foundation in which the wellhead is embedded).
English version of The Siberian Times (includes video that's also available on YouTube): -
https://siberiantimes.com/other/othe...iga-pollution/