PREDICTING SAFETY CRITICAL VALVE
PERFORMANCE USING ADVANCED
ANALYTICS
PREDICTING ASSET PERFORMANCE
CONDITION MONITORING
COLLECTION OF OPERATIONAL DATA RELATING TO EQUIPMENT
DATA TRENDING
IDENTIFY EQUIPMENT DEGRADATION
FORECAST WHEN CONDITION REQUIREMENTS EXCEED PARAMETERS
AEROSPACE
VIBRATION/STRAIN
FUEL ANALYSIS
ROTATING EQUIPMENT
RADIAL VIBRATION
AXIAL VIBRATION
OIL & GAS METERING
CORRELATING ONLINE DATA
WITH CALIBRATION
RESULTS
REDUCE CALIBRATION FREQUENCY
HEAT EXCHANGERS
EFFICIENCY MEASUREMENT
CONDITION BASED INSPECTION AND MAINTENANCE
VALVES
SAFETY-CRITICAL ONLY
PARTIAL STROKE TESTS
BEARING/WINDING TEMPERATURES
PHASOROIL & GAS
AUTHORITY ENCOURAGEMENT
FULL STROKE TESTS
TEMP/PRESSURE ETC.
PREDICTING ASSET PERFORMANCE
CONFLICTING INDUSTRY REQUIREMENTS
HSE
Increased focus on ‘PROOF OF CONDITION’ record keeping
Increased transparency
OPERATORS
Reduce operating cost
Ageing assets
Asset life extension
Maintain Safety Integrity
CONSUB SOLUTION - C-VMS©
DATA ANALYSIS
FIELD DATA
INPUT
REPORTS
VISUALINSPECTIONS
LEAK DETECTION
NDT REPORTSSCADA DATA
PRESSURE
TEMP
LEVEL
FLOW
POSITION
C-VMS©
Valve Status by Schematic ViewOverall System Valve Status
No. Valves
514
System Valve Status by Facility 2019 Valve Overhaul Delay Opportunity
VALVE CONDITION MONITORING
VALVE CONDITIONS
NOT CURRENTLY RECORDED
CURRENT VALVE TESTING
REGULATION
SAFETY CRITICAL VALVES
Safety Instrumented Functions (SIF)(IEC-61508/61511)
Partial Stroke
Tests
Full Stroke
Test(Proof Test)
During
Shutdown
During
Operation
ACTUATED VALVES
SAFETY/NON-SAFETYMANUAL VALVES
Opening Times
Closing Times
Visual inspection
Hydraulic Power Unit
(HPU)
Valves seizure
Valve Degradation
(Torque Monitoring)
Visual inspection
ALL VALVE TYPES AND SIZES
Ball, Gate, Plug, Butterfly, Choke, Control
ROV, Hydraulic, Pneumatic, Electric, Manual
C-PAS©
Manual Valve Torque Monitoring System
Multi adjustable – no valve modification
Standards are changing towards increased condition monitoring
CONDITION MONITORING FOR ALL VALVES
FUTURE OF VALVE MAINTENANCE
PRESCRIPTIVE MAINTENANCE
GENERIC
UNNECESSARY MAINTENANCE
UNNECESSARY EXPENDITURE
POTENTIAL TO CREATE PROBLEMS
PREDICTIVE CONDITION BASED
ELIMINATE UNPLANNED SHUT-INS
REDUCED OPEX COSTS
SUMMARY AND RECOMMENDATIONS
Condition Based Maintenance is proven in other asset types
Growing demand for Valve Condition Records – (Safety and Non-Safety Critical)
Maximise use of currently available process and equipment data - Minimise requirement for
CAPEX of new sensors
Maximising use of field-based data entry at time of inspection
Automate digital data analysis to reduce condition monitoring time/cost
Tailored reports to maximise benefits and highlight abnormalities
VALVE MANAGEMENT SERVICE TRACK RECORD
WE CAN HELP YOU
CONTACT US
+44 (0) 208 9414236
www.consub.com
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