150HP Workover Rig oilfield equipment
Workover Rigs

150HP Workover Rig

The 150HP Workover Rig is a lightweight, cost-effective, and highly mobile petroleum workover unit specially designed for shallow well and conventional oilfield routine maintenance operations. As the entry-level and flexible model in the full-series workover rig lineup, it features a compact integral vehicle-mounted structure and 150HP stable power output, focusing on lightweight, fast relocation and low-energy consumption construction. This rig is professionally optimized for shallow well daily workover, well cleaning, paraffin removal, minor well repair and reservoir maintenance, supporting 1200m shallow well workover operations with flexible and efficient on-site deployment. Adopting mature industrial-grade configuration and simplified humanized operation design, all core functional modules are centrally arranged with compact layout and high integration. Fully compliant with relevant petroleum machinery industry standards, it is widely applicable for small oilfields, scattered well clusters, marginal oil wells and field conventional maintenance projects, serving as the most cost-effective conventional workover equipment for global small and medium-scale oilfield daily operation.

Core advantages

Designed around the operating requirement.

150HP Energy-Saving Stable Power Output

Equipped with a matched high-efficiency diesel power assembly with 150HP rated power, delivering stable and sufficient torque for shallow well operation. It features low fuel consumption, low failure rate and smooth power output, completely meeting the power demand of conventional shallow well workover, avoiding energy waste of high-horsepower rigs and greatly reducing daily operation costs.

Ultra-High Field Mobility & Fast Relocation

Adopts lightweight integrated vehicle-mounted chassis design with compact overall structure and self-propelled walking function. Compared with medium and large-tonnage workover rigs, it realizes rapid cross-well and cross-region relocation without auxiliary hoisting equipment, greatly improving the switching efficiency of scattered well cluster operations.

Compact Integrated Layout & Easy Operation

Optimized modular compact layout for power, hoisting, hydraulic and control systems, with small overall floor area and flexible on-site deployment. Equipped with simplified centralized operating system, the operation logic is intuitive and user-friendly, reducing operator learning cost and improving daily workover efficiency.

Low Maintenance & High Cost Performance

Adopts mature and universal core components and simplified transmission structure, with fewer vulnerable parts and lower daily maintenance difficulty. It features long continuous operation cycle and low comprehensive failure rate, effectively reducing later maintenance time and spare parts investment, achieving excellent long-term economic benefits for conventional oilfield maintenance.

Reliable Shallow Well Construction Adaptability

Professionally tuned load-bearing and hoisting system for 0-1200m shallow well working conditions, with moderate load capacity and stable lifting performance. It perfectly adapts to conventional working conditions such as well flushing, paraffin removal, minor repair and well cleanup, with strong pertinence and high construction matching degree.

Basic Environmental Adaptability

Equipped with standard dust-proof, wear-resistant and heat dissipation structure, supporting stable operation in conventional field, suburban and gentle desert oilfield environments. It can adapt to all-weather daily maintenance operations in conventional temperature ranges, with reliable environmental tolerance and long service life.

Product Overview
Product150HP Workover Rig
Product lineWorkover Rigs
Technical Specifications
Chassis type6×4 second-class chassis
Workover depth (2 7/8″ upset tubing) m2600
Nominal hook load kN300
Max. hook load kN585
Diameter of rope mm / Effective number of rope nφ22/6
Mast height m18
Outside dimension when moving (including mast) mm10590×2490×3950
Curb weight kg22770
Application

Where this equipment is used.

  • Daily routine maintenance and minor repair operations of 0-1200m shallow oil and gas wells in small and medium-sized oilfields
  • Conventional wellbore treatment including oil well paraffin removal, water flushing, pressure testing and well cleanup
  • Frequent switching operation of scattered marginal oil wells, dispersed well clusters and remote single wells
  • Short-cycle well repair, reservoir protection and daily debugging of mature shallow oilfield blocks
  • Conventional field working conditions with limited construction space and frequent equipment relocation demands
  • General flat terrain, suburban oil areas and mild desert shallow well operation scenarios
Next step

Send the operating requirement.

For a useful technical response, include the target well conditions, operating depth or pressure, expected quantity, destination and any required configuration.

Send an Inquiry
Configuration

Options for a matched equipment scope.

Available configurations can be matched to the equipment model, operating conditions and project requirements.

  • Customize hook load and operating parameters to adapt to different shallow well depth and minor repair operation standards
  • Upgrade basic explosion-proof electrical components to meet safety requirements of conventional hazardous oilfield zones
  • Optimize chassis parameters and body size to adapt to regional road transportation and narrow-site construction conditions
  • Configure matched small-flow mud circulation and well flushing auxiliary system for complete well maintenance operations
  • Add basic operation data monitoring and simple fault prompt system to improve operation safety
  • Customize operation manuals and simple operator training documents for shallow well routine workover
  • Configure conventional anti-corrosion and dust-proof coating to adapt to long-term field outdoor operation
  • Add low-temperature start-up auxiliary device to adapt to mild cold-region shallow well operation
Buyer questions

Frequently asked about this equipment.

The following questions address common equipment selection and operating considerations.

What is the main positioning of the 150HP workover rig?

The 150HP workover rig is a lightweight and cost-effective special equipment for shallow well daily maintenance. It is mainly used for 1200m and below shallow well minor repair, paraffin removal, well flushing and routine maintenance, featuring fast relocation and low operating cost, making up for the cost waste of high-horsepower rigs in conventional shallow well operations.

Is this rig suitable for frequent cross-well relocation?

Yes. Adopting integrated vehicle-mounted self-propelled design, the rig is lightweight and flexible. It can realize rapid cross-well and cross-region transfer without large hoisting and transportation equipment, which is very suitable for scattered well cluster and frequent switching operation scenarios.

What working depth can this equipment support?

The standard model is applicable for 1200m shallow well conventional workover operations. We can adjust core configurations appropriately according to customer on-site working conditions to meet different shallow well operation requirements.

What are the advantages of this rig compared with medium-horsepower workover rigs?

Compared with medium and high-horsepower rigs, the 150HP lightweight rig has lower purchase cost, lower fuel consumption, simpler operation and lower maintenance difficulty. It achieves high cost performance for long-term repeated shallow well daily maintenance projects, avoiding equipment performance surplus and resource waste.

What after-sales support is provided for the lightweight workover rig?

We provide complete operation and maintenance manuals, full-set conventional spare parts supply and long-term free remote technical guidance. We can also provide on-site equipment commissioning and simple operator training services according to customer project needs.

Supplier context

Why this product is considered.

We possess mature R&D and manufacturing experience for 150HP lightweight workover rigs, focusing on cost-effective customized solutions for global shallow oilfield daily maintenance projects. All equipment is manufactured in strict accordance with industrial petroleum machinery standards, adopting mature and reliable structural design and universal high-quality components to ensure stable operation and low failure rate in long-term routine workover. Different from heavy-duty rigs pursuing extreme power and deep-well performance, this 150HP rig is precisely optimized for shallow well low-load and frequent operation scenarios, balancing flexibility, efficiency and economic benefits perfectly. Every equipment undergoes strict factory debugging and field simulation testing before delivery to meet the stable operation demands of various shallow oilfield working conditions. We provide full-process services including scheme customization, standardized production, global shipping and after-sales technical support, helping customers reduce daily oilfield operation costs and improve overall project operational efficiency.