The well service crew on a workover rig works on an oil well to try to bring it back into service.

america american west colorado plateau moab north america ppe personal protective equipment us usa united states utah adult blowout preventer business color colour crew crude oil daytime derrick employed employment energy production equipment floor hand floor hands hard hat hydrocarbon fuel industrial industry intervention job maintenance male man men non renewable energy occupation oil and gas industry oil field oil field worker oil well outdoors outside people person pipe pipe joints production tubing protective helmet pulling unit roughneck roughnecks service rig temporary rig traveling block truck mounted tubing tubing string upstream vertical format well service well service hand well site workers working workover rig workstring