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 -

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

8/19/2019 Crack at Blower's Nozzle

3/3

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:.