Designates the work period of a rig crew and is usually pronounced as if it were spelled “t-o-w-e-r.”
Source: API RP 54, Recommended Practice for Occupational Safety for Oil and Gas Well Drilling and Servicing Operations, Third Edition, August 1999 (2007). Global Standards
“Tour” means a work shift in the drilling of a well.
Source: Alaska Oil and Gas Conservation Commission, Definitions, Alaska Admin. Code tit. 20, § 25.990, December 7, 2012. Regulations
“Tour” means the work period of a rig crew and is usually pronounced as if spelled “t-o-w-e-r.” [Mich. Admin. Code R 408 (2013)].
Source: Oil and Gas Drilling and Servicing Operations, Michigan Administrative Code R 408, February 8, 2013. Regulations
Tour—A workshift in drilling of a well.
Source: Oil and Gas Wells, Pennsylvania Code, Title 25, Chapter 78, December 2012. Regulations