PREDICTING SAFETY CRITICAL VALVE PERFORMANCE USING ... · predicting asset performance condition...
Transcript of PREDICTING SAFETY CRITICAL VALVE PERFORMANCE USING ... · predicting asset performance condition...
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PREDICTING SAFETY CRITICAL VALVE
PERFORMANCE USING ADVANCED
ANALYTICS
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PREDICTING ASSET PERFORMANCE
CONDITION MONITORING
COLLECTION OF OPERATIONAL DATA RELATING TO EQUIPMENT
DATA TRENDING
IDENTIFY EQUIPMENT DEGRADATION
FORECAST WHEN CONDITION REQUIREMENTS EXCEED PARAMETERS
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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
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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
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CONSUB SOLUTION - C-VMS©
DATA ANALYSIS
FIELD DATA
INPUT
REPORTS
VISUALINSPECTIONS
LEAK DETECTION
NDT REPORTSSCADA DATA
PRESSURE
TEMP
LEVEL
FLOW
POSITION
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C-VMS©
Valve Status by Schematic ViewOverall System Valve Status
No. Valves
514
System Valve Status by Facility 2019 Valve Overhaul Delay Opportunity
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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
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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
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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
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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
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VALVE MANAGEMENT SERVICE TRACK RECORD
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WE CAN HELP YOU
CONTACT US
+44 (0) 208 9414236
www.consub.com
mailto:[email protected]