âº someone who makes a âpublic âstatement saying that they âsupport someone or something: The senator is the most recent of his âcandidacy endorsers.endorser of sth High-profile endorsers of the âcampaign âinclude the Foreign âSecretary and the âchairman of the National Farmers Union.
Arc welding is the most common type of welding. Rig Welder. Rig welders perform the routine repairs on an oil rig, and also build new metalwork as required. Rig welders may be permanently located on an oil rig, or may be flown in when repairs need to be made or a project needs to be finished quickly.
A rigger in the oil extraction industry usually works on drilling rigs. Equipment on the rig is used to bore a hole deep into the earth with the drill pipe. The rigger manages all aspects of the machinery used and monitors the rig operation.His responsibility is to ensure that the oil is being pumped out at a safe level so pipes do not burst. When oil is transported to a tanker, the rigger fits and links all the pipes together.Some other specific job duties include: 1  maintaining drilling rig engines and motors, including the fluid systems. 2  managing hydraulic and mechanical systems for the whole drilling assembly.hen oil is transported to a tanker, the rigger fits and links all the pipes together. Some other specific job duties include: 1  maintaining drilling rig engines and motors, including the fluid systems. 2  managing hydraulic and mechanical systems for the whole drilling assembly.