Introduction and application notes
It is an innovative stand-alone full-hydraulic workover equipment based on our research experience of offshore workover rigs and stand-alone snubbing units in combination with offshore platform workover operation need.
Compared with the conventional workover rigs with the mechanical drive,high mast and complicated structure, it is fully hydraulically powered.Hydraulic cylinders and hydraulic motors will accomplish the lifting,snubbing and rotating of tubing, with the advantages such as heavy load, large torque, optimized centralized control of operation console and convenient operation.
This equipment is featured by simple structure, compact layout and light weight. It is fitted with hydraulic skidding base and integrated wellhead device, meeting the requirements for offshore cluster-well operation and integral movement. Its successful development has filled the void of high-end offshore hydraulic workover rig in China, with 8 national patents awarded.
What this model is built to handle
Buyers usually compare the hydraulic workover equipment against the installed footprint first, because transport format and site access can decide whether the unit fits the spread at all.
A sourcing team can move faster when working envelope, field-side control, and field-deployable are known early, especially on projects that need fast quotation and fewer technical clarifications.
Where timing matters, buyers tend to choose the unit that gives the cleanest balance between balanced field capacity, field support, and the job's installation window.
What buyers usually compare
Field footprint
The field-deployable layout helps the package fit the way the job is mobilized.
Operating envelope
The operating window matters most when the project has a clear installation and performance target.
Drive logic
Its control logic is set up to keep operation predictable when the job cycle changes.
Inspection access
Maintenance access is kept clear around the main service points and connection zones.
Where the package fits best
Primary job
high-pressure well intervention and live-well work with a need for field-deployable setup.
Site condition
Its fit becomes clearer on projects where field operation and field access both matter.
Comparison point
workover jobs that need controlled pipe handling under pressure with field-side control and balanced field capacity.
Main assembly and field interfaces
Main assembly
This package centers on the main live-well intervention package assembly, so the field crew can understand the operating chain quickly.
Drive system
Drive and control elements are arranged so the crew can work with fewer unnecessary steps.
Site setup
The field-deployable format helps the package move from transport to installation without losing practical access.
Accessories and interfaces
The support interfaces matter because they decide how quickly the package connects to the rest of the spread.
