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[File Name or Event] Emerson Confidential 27-Jun-01, Slide 1 SMART Safety Valve Management Presented by Richard Grace The Opportunity to Migrate and Grow with Technology Retrofits
[File Name or Event]Emerson Confidential27-Jun-01, Slide 1
SMART Safety Valve Management
Presented by Richard Grace
The Opportunity to Migrate and Grow with Technology Retrofits
[File Name or Event]Emerson Confidential27-Jun-01, Slide 2
Sound Familiar ?Sound Familiar ?
[File Name or Event]Emerson Confidential27-Jun-01, Slide 3
Safety Instrumented Functions (SIF’s)Safety Instrumented Functions (SIF’s)
On/
Off
Safe
ty
Logi
c So
lver
Sens
or
Final Control Element The protection of human
life and the environment
[File Name or Event]Emerson Confidential27-Jun-01, Slide 4
Safety Instrumented Functions (SIF’s)Safety Instrumented Functions (SIF’s)
On/
Off
Safe
ty
Logi
c So
lver
Sens
or
Final Control Element
[File Name or Event]Emerson Confidential27-Jun-01, Slide 5
Maintaining Integrity through TestingMaintaining Integrity through Testing PARTIAL STROKE TESTING SAFELY EXTENDS INTEGRITY
BETWEEN SCHEDULED SHUTDOWNS– Allows SIL Rating To Be Maintained For Longer, Extending Operating Periods– Lowers Maintenance Costs & Minimises Human Errors– Reduces CAPEX: single valve solutions instead of dual valves
1/PFD(t)
Time
SIL 1
SIL 2
SIL 3
SIL 4
Test Interval
Diagnosed failures (e.g. 70%)
Hidden failures (e.g. 30%)
Full travel test
[File Name or Event]Emerson Confidential27-Jun-01, Slide 6
STANDARD’S: IEC615008 & 61511:Safety System Life-Cycle MgtSTANDARD’S: IEC615008 & 61511:Safety System Life-Cycle Mgt A ‘Cradle to Grave’ approach to safety system management
Design, Commissioning, Operation, Testing, Maintenance, Documentation...
- SIF disabled during Testing?- Labour Intensive- Judgemental Test Results- Short-Term View (no detail)- Manual Documentation- No ‘Health Index’- Impacts on Efficiency- High Risk ~ Personnel & Process- Reduced Confidence ?- Increased Maintenance ?- Increased Costs ?
[File Name or Event]Emerson Confidential27-Jun-01, Slide 7
STANDARD’S: IEC615008 & 61511:Safety System Life-Cycle MgtSTANDARD’S: IEC615008 & 61511:Safety System Life-Cycle Mgt A ‘Cradle to Grave’ approach to safety system management
Design, Commissioning, Operation, Testing, Maintenance, Documentation...
Automated ESDV Testing?
- SIF always available for demand- Automate Testing &
Documentation Audit Trail- Condition based Results for
long-term planning- Configurable Valve Movement- Spurious Trip and Slam-Shut protection built-in- Supports Maintenance Management, Planning and Increased Efficiency
[File Name or Event]Emerson Confidential27-Jun-01, Slide 8
AirSupply
Yeah but, how to move forward ?Yeah but, how to move forward ?
DO
IN OUT
DI
OUT IN
DI
OUT IN
SAFETY
PLC
Legacy Installation ?
.....“our existing infrastructure is complex, in-flexible and difficult....”
ESDV
[File Name or Event]Emerson Confidential27-Jun-01, Slide 9
PST Retrofit doesn’t have to be painful...PST Retrofit doesn’t have to be painful...
AirSupply
DO
IN OUT
DI
OUT IN
DI
OUT IN
PST
Local 24Vdc
Local Pushbutton PST (or HART)
Simple, Self-Configured PST Zero Spurious Trip Risk Real-Time Trip-Data Capture
SAFETY
PLC
ESDV
.....“No disruption to existing safety installation, & no additional I/O needed”
[File Name or Event]Emerson Confidential27-Jun-01, Slide 10
AirSupply
DO
IN OUT
DI
OUT IN
DI
OUT IN
PST
SAFETY
PLC
ESDV
AMS
Integration?... also ‘easy’ and beneficial... Integration?... also ‘easy’ and beneficial...
Local 24Vdc
PASS
Real-Time Trip-Data Capture Zero Spurious Trip Risk Scheduled PST & Doc’s SOV testing capability (link) 24-7 Health Alert Monitoring
.....“even wireless PST is possible without disruption to the current safety loop”
[File Name or Event]Emerson Confidential27-Jun-01, Slide 11
AirSupply
DO
IN OUT
DI
OUT IN
DI
OUT IN
PST
SAFETY
PLC
ESDV
AI or DO
OUT IN
DCS
OR, DCS/Asset Mgt Integration via I/O...OR, DCS/Asset Mgt Integration via I/O... Real-Time Trip-Data Capture Zero Spurious Trip Risk Scheduled PST & Doc’s SOV testing capability 24-7 Health Alert Monitoring
.....“Integration to the plant-wide Asset Mgt via DCS I/O”
[File Name or Event]Emerson Confidential27-Jun-01, Slide 12
AirSupply
DO
IN OUT
DI
OUT IN
DI
OUT IN
PST
SAFETY
PLC
Full SOV & Switch replacement...Full SOV & Switch replacement... Direct SOV Replacement Trip & PST in one Device Separate Switch/Tx circuit Automated PST & Doc’s 24-7 Health Monitoring
AMS
PASS
ESDV
.....“Combined Shutdown with PST in a direct SOV
Replacement”
[File Name or Event]Emerson Confidential27-Jun-01, Slide 13
Field Proven SolutionsField Proven SolutionsBuilt on the FIELDVUE control platform
• Over 20-years field proven• Approaching 2 million installed units
FIELDVUE SIS installed Base• Over 50,000 units globally• O&G, Refining, Petro-Chem, Chemical
Patented Technology • Linkage-less Contactless Feedback• Technology drives Reliability & Safety
DVC6200-SIS
DVC6200-SIS High CV
[File Name or Event]Emerson Confidential27-Jun-01, Slide 14
SMART Safety Valve Management...SMART Safety Valve Management...- Scalable to meet your needs
- Protects your Personnel- Protects the Environment- Protects your Process
- Retrofitable to ANY valve• Spurious trip protection• Automated PST• SOV Testing • Self Documentating• Improves Maintenance Efficiency• Improves Reliability & SAFETY• ‘Easy’ Integration...
$$$
[File Name or Event]Emerson Confidential27-Jun-01, Slide 15
Thank You for ListeningThank You for Listening
For more information on FIELDVUE Safety Valve Solutions, please speak to your local ASKALON representative or
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