High Speed Hybrid Accumulator / Closing Units

Compared to conventional accumulator units, Axis delivers a lighter, smarter, and faster system—combining remote connectivity, automated pressure management, and enhanced safety features into a single integrated package.

A Game-Changer in Accumulator/Closing Units

The CHARGE (Critical Service Hybrid Accumulator – Gas/Electric) unit delivers reliable, high-performance hydraulic power engineered for demanding wellsite operations. Built around a 90-gallon accumulator system with dual auto-start Honda engines, integrated electric motor backup, and advanced Dynagen controls, this unit ensures rapid response, operational redundancy, and consistent pressure delivery when it matters most.

Additionally, the unit features a lightweight uniframe construction and integrated remote monitoring capabilities. As a result, it provides a modern, field-proven solution that maximizes pressure uptime efficiency, enhances safety, and reduces maintenance requirements across a wide range of operating environments.

Performance & Speed

3-minute charge times with dual Honda 700cc engines
High/Low bypass valves accelerates shear capability for faster well control response
Dual power sources (gas + electric motor backup) ensure uninterrupted operation

Lightweight, Durable Design

Uniframe construction ~700 lbs lighter than traditional skid-mounted units
Trailer-mounted for easy transport and rapid deployment
Built to meet stringent API 16D guidelines for oilfield service applications

Safety-Focused Engineering

Isolation valve under each bottle (4x 1¼” NPT) for controlled maintenance and safety
Dual bleeder valves emulate a safe dual barrier system, preventing unintended hydraulic release
Blind / shear ram safety cages protect critical operational components
Beacon alarm system + low fluid alarm package for real-time alerts

Advanced Controls & Remote Capability

Dynagen - Charge Pro 600 Series controller box
Starlink-compatible for remote monitoring and control
Auto-start functionality maintains system pressure without manual intervention

Operational Efficiency

Dual solar panels minimize battery maintenance in remote locations
Low battery auto charge module eliminates manual battery maintenance oversight
Cold weather AW-32 hydraulic oil ensures performance in extreme conditions

Maintenance & Usability

Tank dipstick with volume calibration sticker for quick, accurate fluid checks
Simplified electronic Dynagen system enables faster troubleshooting and servicing
Designed for minimal downtime and reduced field intervention