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mSAFE SYSTEM

Improve performance with electric-over-hydraulic emergency shutdown control system that enables condition based monitoring and maintenance.
The mSafe safety valve control system enhances well safety, increases operational efficiency, lowers maintenance costs and maximizes production.

Manual, remote and automated operations.

Implement condition based monitoring and maintenance using valve status data communicated via SCADA or downloaded from onboard memory, and supported by web-based diagnostics support.

ELECTRONICALLY ASSISTED HYDRAULIC CONTROL

Field-proven in Latin and North America, the mSafe design integrates electronic control and an electrohydraulic pump to ensure the safety and performance of hydraulically actuated safety valves used in emergency shutdown applications.
The controller precisely and reliably manages valve position while monitoring hydraulic pressure in the actuator and actuator lines. The acquired data supports condition based monitoring and maintenance practices that can significantly improve safety and performance.
Real-time and historical valve data is transferred using the wellsite SCADA system. Months of data can also be saved in onboard memory and downloaded via Modbus RS485 or Hart communication protocols.
  • CUSTOMER ADVANTAGES
  • KEY FEATURES
  • TECHNICAL SPECIFICATIONS

CONDITION BASED MONITORING

The mSafe controller’s ability to acquire and communicate precise data on even small changes in hydraulic pressure supports condition based monitoring and maintenance in many ways:

Predictive Valve Maintenance

Predictive maintenance is enabled by early detection of small operational anomalies. Partial stroke testing allows diagnosis of potential valve failure without stopping production and with zero emissions. Maintenance is reduced and easier to schedule, and production delays are minimized.

Acuator Pressure Stabilization

Pressure stabilization eliminates progressive valve closure and associated wear with mSafe monitoring and automatically compensating for temperatureinduced variations.

Line Break Detection

Identifies gradual losses in pressure over time preventing hydraulic releases. Deviation from the pressure gradient prompts an mSafe programmable alarm or valve closure.

Monitors and regulates acuator pressure

UL 508A Listed and NEMA 1, 3R, 4 and 12 Encloser

Hydraulic fluid leak detection system

Reduce wellsite visits

Partial stroke test

Full SCADA capability

mSAFE SYSTEM
SPECIFICATIONS

Base: 35x32 inches (88x80 cm)

Height: 69 inches (175 cm)

Weight: 207 lbs. (94 kg)

Hydraulic outlet pressure: 300 to 3.000 PSI (1 to 207 Bar)

Oil volume: 1 gallon (3.8 lts)

Operating temperature: -40°F to 185°F (-40°C to 85°C)

Electric power required: 24VDC or 115VAC

Communications: Modbus RS485 protocall

Accuracy of measurement: .+-1%

Response time: .+-1%

Internal memory capacity: 6 months minute by minute via USB