Workover operations mean the work conducted on wells after the initial well-completion operation for the purpose of maintaining or restoring the productivity of a well.
Well completion/well workover means those operations following the drilling of a well that are intended to establish or restore production.
Source: Oil and Gas and Sulphur Operations in the Outer Continental Shelf, 30 CFR 250 (2013). Regulations
Workover operation means an operation in which a well is re-entered for the purpose of maintaining or repairing it.
Source: Health and Safety in Employment (Petroleum Exploration and Extraction) Regulations 2013, SR 2013/208, New Zealand, as of May 2013. Regulations