ISCO Occupation Group 8113.5 Roughneck: Revision history

From Open Risk Manual

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

26 February 2021

  • curprev 12:2512:25, 26 February 2021‎ Wiki admin talk contribs‎ 890 bytes +890‎ Created page with "== Definition == '''Roughneck''': Roughnecks make or break connections when the drill pipe is tripped in or out of the drilling hole. They assemble and disassemble pipes and d..."
Retrieved from "https://www.openriskmanual.org/wiki/ISCO_Occupation_Group_8113.5_Roughneck"
Creative Commons Attribution-NonCommercial-ShareAlike
Powered by MediaWiki