针对现有海洋修井平台造价高且不能满足修井作业需要的问题，设计研发了海洋平台移动式修井模块。该修井模块可在海洋平台多井组间连续双向移动，双侧修井，突破了现有单井组的修井模式，实现了一套模块化修井作业装备完成多个海洋平台多个井组的修井任务。与移动式修井作业平台相比，移动式修井模块的建造、安装和维护费用大大降低，实现了降本增效，开发了一种适用于边际油田修井的新模式和新思路。

In order to solve the problem that the existing offshore workover platform is expensive and cannot meet the need of workover operation, the mobile workover module of the offshore platform is designed and developed. The workover module can make continuous two-way movement in the marine platform among the multiple well groups, achieve double-side workover to change the existing single-well workover mode, and implement a set of modular workover treatment equipment for multiple-offshore-platform, multiple-well-group workover tasks. Compared with mobile workover operation platform, construction, installation and maintenance costs of the mobile workover module are reduced greatly, realizing the operation synergy, developing new patterns and new ideas suitable for the marginal oilfield workover.