predicting safety critical valve performance using ... · predicting asset performance condition...

12
PREDICTING SAFETY CRITICAL VALVE PERFORMANCE USING ADVANCED ANALYTICS

Upload: others

Post on 21-Oct-2020

6 views

Category:

Documents


0 download

TRANSCRIPT

  • 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

    [email protected]

    +44 (0) 208 9414236

    www.consub.com

    mailto:[email protected]