The Workover Rig is a versatile and powerful rig designed specifically for well interventions, including plugging back operations, pulling and resetting liners, and other crucial maintenance tasks. This rig is essential for optimizing well productivity, performing repairs, and restoring production in mature or problematic wells. It features advanced mechanical and hydraulic systems to handle heavy loads, deliver precision during liner operations, and ensure efficient plugging and sealing processes.
The Workover Rig is a versatile and powerful rig designed specifically for well interventions, including plugging back operations, pulling and resetting liners, and other crucial maintenance tasks. This rig is essential for optimizing well productivity, performing repairs, and restoring production in mature or problematic wells. It features advanced mechanical and hydraulic systems to handle heavy loads, deliver precision during liner operations, and ensure efficient plugging and sealing processes.

Safety is a priority during all workover operations. The rig features advanced load monitoring systems, automatic emergency shutdown capabilities, and pressure control mechanisms to ensure secure operation under high-pressure conditions.
Our Workover Rig can be customized based on project requirements, including power options, mast height, and additional equipment integration, making it adaptable to various well conditions and operational environments.
The Workover Rig is a versatile and powerful rig designed specifically for well interventions, including plugging back operations, pulling and resetting liners, and other crucial maintenance tasks. This rig is essential for optimizing well productivity, performing repairs, and restoring production in mature or problematic wells. It features advanced mechanical and hydraulic systems to handle heavy loads, deliver precision during liner operations, and ensure efficient plugging and sealing processes.
Built for both onshore and offshore applications, the rig is engineered for durability and operational flexibility, providing support for a wide range of workover tasks such as changing out production tubing, well recompletions, and casing repairs.
| Parameter | Unit | Workover Rig Type 1 | Workover Rig Type 2 | Workover Rig Type 3 |
|---|---|---|---|---|
| Max Hook Load Capacity | KN | 1800 | 2250 | 3150 |
| Max Line Number of Traveling System | 8 | 10 | 12 | |
| Max Drilling Depth | m | 2500 | 4000 | 6000 |
| Max Rated Load (derrick capacity) | tons | 100 | 150 | 200 |
| Max Pulling Speed | m/min | 50 | 60 | 70 |
| Main Drum Power | KW | 250 | 350 | 450 |
| Mast Height | m | 30 | 38 | 45 |
| Working Floor Height | m | 5 | 6 | 7 |
| Engine Power | hp | 500 | 750 | 1000 |
| Mud Pump Power | KW | 735 (1000) | 960 (1300) | 1180 (1600) |
| Tubular Capacity | tons | 30 | 50 | 70 |
| Hydraulic System Pressure | MPa | 21 | 25 | 30 |
The Workover Rig is designed for a wide range of applications, including:

1. What tasks can the Workover Rig perform?
The rig is designed for multiple well intervention tasks, including plugging back operations, pulling and resetting liners, replacing production tubing, well recompletion, and casing repairs.
2. What is the maximum depth this rig can handle?
The Workover Rig can handle drilling and workover operations for wells up to a depth of 6000 meters, depending on the model.
3. How customizable is the rig?
We offer a range of customizable options, including mast height, engine power, hydraulic system pressure, and other features to meet specific operational needs.
4. What safety features are included in the rig?
The rig is equipped with automatic shutdown systems, load monitoring mechanisms, and pressure control systems to ensure safe and secure operation during all phases of well intervention.
5. What kind of after-sales support do you provide?
Our company offers global after-sales service, including technical support, maintenance, and installation services, ensuring that your rig operates at peak efficiency.



Proud Petroleum Equipment Co., Ltd. (Proud Petro), established in 2015 in Shengli Oilfield, operates from Dongying City, China’s largest petroleum equipment manufacturing hub. As a certified SINOPEC supplier and member of CCOIC, CCPIT, and CCCME, we have steadily expanded, adding two manufacturing bases in Jiangsu Province to meet growing industry demands. Proud Petro specializes in producing API-certified products such as API 6A valves, Christmas trees, API 16A blowout preventers, and API 5DP drill pipes. Covering over 40,000 square meters and equipped with 90 advanced machines, our facilities prioritize precision and durability, adhering to ISO, API, and GOST standards. This foundation ensures we deliver reliable, high-quality products to a global market.
Driven by the core values of “quality first, innovation, and a people-oriented service approach,” Proud Petro emphasizes excellence across every facet of operations. With a team comprising technical experts, production workers, quality inspectors, sales professionals, and customer service staff, we ensure seamless service and innovation. In 2019, our expansion into the U.S. strengthened ties with global oil companies, enhancing our ability to meet North American market demands. As we aim to become a world-class supplier, Proud Petro remains committed to innovation, sustainability, and excellence in the evolving oil and gas industry.