Valves
What is the leak definition for a valve?
Regulation?
CD?
500 PPM
100 PPM
When do we remove a leaker tag?
When the pump passes an inspection after a repair was performed.
VOC and MOC
Volatile organic compound
Management of Change
What does the flow need to be in between?
PHX21?
TVA2020?
0.9 - 1.1 LPM
0.85 - 1.35 LPM
How often do we monitor units?
What is quarterly?
What PPM reading on a valve requires a 1st attempt repair?
Regulation?
CD?
500 PPM
100 PPM
What is the leak definition of a pump/compressor?
What is 2,000 PPM?
OEL
Check the manufacture specs. (30 minutes for both TVA and PHX)
What are standard monitoring points for a valve?
What is stem, packing, bonnet, and threaded connections?
After how many consecutive months, with passing readings, of follow ups can we remove a leaker tag?
What is two months?
What are two common repairs we can perform on pumps?
Seal flush line is lined up. Clean and remove. (Operations start pump)
CLLT
What is, Certified low leak technology?
How often do we precision calibrate?
Explain what precision calibration entails.
What's the maximum response time?
-Regulation
-Insight best practice
Every quarter, pump replacement, flow change, probe hose is more more than 3 foot difference in length.
The time it takes to get from 0 PPM to 90% of the span gas.
30 seconds
5 seconds (standard)
10 seconds (extension)
What air mixture do we use to calibrate our instruments?
What is Methane and oxygen?
What types of repairs can we make on regular valves?
What is tighten packing/bonnet bolt, clean and remove?
What are common leak interfaces on pumps?
What is a shaft seal and threaded connectors?
DOR
At what percent do we need a recal?
Insights best practice?+/- 6.9 %
How long do we have to repair a leaking valve?
1st attempt repair (how long do we have to get a reading after a repair)
Total time
What is 5 days.
What is 15 days.
What type of repairs can we perform on instrumentation, control valves, connections on pumps/compressors?
What is clean and remove?
This pump only needs to be monitored once a year?
What is NDE pumps?
BONUS - What does NDE stand for?
RIK
Replacement in kind?
How does hydrogen/nitrogen affect an analyzer?
FLAMEOUT. (Too much fuel and not enough oxygen to burn)
What requirements do new valves need to meet?
What is CLLT? Two months of consecutive monitoring. Monitored with in 30 days of being put into service.