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The term workover is used to refer to any kind of oil well intervention involving invasive techniques, such as wireline, coiled tubing or snubbing. More specifically, a workover refers to the expensive process of pulling and replacing completion or production hardware in order to extend the life of the well.[1]
- ^ Pérez, Miguel; Oliveira, Fabricio; Hamacher, Silvio (2016). "A new mathematical model for the workover rig scheduling problem". Pesquisa Operacional. 36 (2): 241–257. doi:10.1590/0101-7438.2016.036.02.0241.