workover

n.

油井维修；

1. The product may be used in conventional drilling operations,workover and certain completion operations.
   这种产品可以用作传统的钻探作业，油井维修，及某些填充作业。

Workover
Scheduling workover rigs for onshore oil production
A branch-price-and-cut algorithm for the workover rig routing problem
A comparison of three metaheuristics for the workover rig routing problem
Offline programming and simulation control of novel hydraulic workover tong
Novel Drilling, Completion and Workover Fluids for Depleted Zones: Avoiding Losses, Formation Damage and Stuck Pipe
Determining Circulating Fluid Temperature in Drilling, Workover, and Well Control Operations
A simple and robust Simulated Annealing algorithm for scheduling workover rigs on onshore oil fields ☆
The Hybrid Drilling Unit: An Overview of an Integrated Composite Coiled Tubing and Hydraulic Workover Drilling System
The Hybrid Drilling System: Incorporating Composite Coiled Tubing and Hydraulic Workover Technologies into One Integrated Drilling S...