Download - Crack at Blower's Nozzle
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8/19/2019 Crack at Blower's Nozzle
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SaharaPetrochemicals
Company & Its Affiliates
RELIABILITY SECTION
STATIONARY EQUIPENT INSPECTION REPORT
!ate o" Inspection#$%'%($$
Plant# P!) E*+ipment No,# C $-(% Re.en cooler /lo0er
!escription# %12 !ischar.e No33le4N%5
Reason "or Inspection#
Operation notifed about the presence o crack on Blower’s dischargenozzle on 9.6.11.
Inspection S+mmary#
The subject blower’s nozzle was isuall! inspected and
obsered about 1"# $$ transerse crack at %& pipe connection as can be seenin the below attached photographs.
Inspection !etails 'e.g. fndings in details( pictures( ull description( attach$ents(etc)*
+pon isual inspection( it was obsered that the crack hadinitiated ro$ the toe o weld at s$all bore pipe and propagated transersel! uptothe parent $etal. The length o the crack is appro,i$atel! 1"#$$. -eliabilit!
section is inestigating the root cause o cracking.
Our ref: REIR Form-RLB-SE-2009 age $ o -
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8/19/2019 Crack at Blower's Nozzle
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SaharaPetrochemicals
Company & Its Affiliates
RELIABILITY SECTION
STATIONARY EQUIPENT INSPECTION REPORT
Our ref: REIR Form-RLB-SE-2009 age % o -
/ocation
o crack
Transerse
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8/19/2019 Crack at Blower's Nozzle
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SaharaPetrochemicals
Company & Its Affiliates
RELIABILITY SECTION
STATIONARY EQUIPENT INSPECTION REPORT
Recommen6ations#
ince the re2uired $aterial is not aailable( we will go or te$porar! repair as$entioned below.
1. 0arr! out T and $ark at the tip o the crack.". 3rill at the tip o the crack to stop propagation o crack during grinding.4. 5rind out and re$oe the pad. 5rind the crack and $ake beel or ull penetration butt weld#. 7eld using 8-:; fller wire6. 0arr! out T on each pass:.