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Raymond de WeeverMay 4, 2009.
PMI PROGRAM REVIEW
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Refnery Wide PMI program PMI program started in June 2004
Twelve !2" pro#ess units were PMI$d%
&!'R, &2'R, &('R
)('R &*!'R, &*2'R *+'R, *'R, *-'R !'R, 2'R, ('R
Total lo#ations inspe#ted% (,/!! ut o1 te (,/!! lo#ations,
(,4! were identi3ed
as non#on1orman#es. Tis is 9.95 o1 te totalnum6er o1 lo#ations
tat were PMIed. !,(/4 wereidenti3ed as low grade (./5".
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Refnery Wide PMI program Te main driver was to #on3rm te
appropriate
material in te 1ollowing servi#es%
ig Temperature 7ul3di# *orrosion
ig Temperature ydrogen 'tta#8 T'"
Tat #overs 995 o1 appli#ation issues
PMI program was #ompleted in &e#em6er
200
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Refnery Wide PMI program Te oter #on#ern is te #orre#t
grade o1 7.7.
piping PMI will not identi1y *ar6on #ontent, tere1ore eort
would 6e meaningless Wit visual inspe#tion stainless steel is
easy to
identi1y vs. #ar6on steel and alloys, tere1oreminimi:ing te
#an#e o1 aving a #omplete wrongmaterial
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Refnery Wide PMI program
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Refnery Wide PMI program*urrent 7tatus%
&!'R% ;
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Refnery Wide PMI program*urrent 7tatus%
&*!'R% 7i
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Refnery Wide PMI program 7tarting 2004 )alero Inspe#tion was
re@uestingA
per1orming !005 PMI o1 all alloy material
owever, as per )alero 7pe#s, eat num6ers were used in order to
identi1y #orre#t
material
nly !05 o1 welds were to 6e PMI$d
)alero ;ngineering 7pe# as 6een modi3ed in
June 200- to re@uire !00 5 PMI o1 all alloy piping,welds
and #omponents during pre1a6 andinstallation, in order to eliminate
dis#repan#ies.
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Refnery Wide PMI program Re#e#8 all In#o welds on small 6ore
piping 1or
#orre#t metallurgy
=TART low grade materials to determine #ondition
on#e a year. Bre@uen#y will 6e in#reaseddepending on 3ndings
&evelop a pro#edure 7PA7P" to address a #e#8and 6alan#e in
order to assure tat all PMI issued
are properly identi3ed and repaired during te T'$s
In#lude step in P77R #e#8list re@uestingRelia6ility ;ngineering
C Inspe#tion Manager$ssigno #on3rming PMI s#ope #ompletion
