8/18/2019 Anode Temp With Neoprene

1/3

VALDEL ENGINEERS & PAGE No.:

CONSTRUCTORS HEAT TRANSFER THROUGH PIPELINE WALL CONTRACT No.: 9302

(INDIA) PVT. LTD. ( ANODE TEMPERATURE CALCULATION) OF 2 REV.:

19,Primrose road,Bangaore!"#0 02" 0

$OC.No. REF. $RG. No.:

PRO%ECT: N9-N10 WELL PLATFORMS PROJECT

PREP$. : TR&PAT& NAT' C'($. : P.VEN)GOPA*AN APP$.: +.B'ARAT

$ATE : 2-0"-200 $ATE: 2-0"-200 $ATE:  240!2004

INPUT DATA

Pie o/side diameer d   3"".# mm

Ti4ness o5 ie 1".9 mm

Coa ar ename oaing .6" mm

Neorene oaing 0.0 mm

 Anode i4ness 30.0 mm

Terma ond/i7i8 o5 ie (   ".0 - m!(

Terma ond/i7i8 o5 CTE (e   0.63 - m!(

Terma ond/i7i8 o5 Neorene (ne   0.22 - m!(

Terma ond/i7i8 o5 Anode (a   160 - m!(

&nerna ea rans5er oe55iien .3

O/er ea rans5er oe5iien o 213".1#0

&nside 5/id emera/re 60.0

+/rro/nding emera/re 23

OUTPUT

&nside diameer o5 e ie  d! 2   323.0 mm

O7era diameer o5 e ie in/ding oaings 2".10 mm

Terma resisane o5 e ie 0.0003 m!(-

Terma resisane o5 e CTE 0.00"6 m!(-

Terma resisane o5 e Neorene 0.000000 m!(-

Terma resisane o5 e Anode 0.0001 m!(-

Terma resisane o5 5/id 0.0022 m!(-

Terma resisane a o/side s/r5ae Ro 0.000 m!(-

O7era resisane 0.006# m!(-

O7era ea rans5er oe55iien )o ".32

Toa ea rans5er ro/g ie i4ness ;Ti!To

8/18/2019 Anode Temp With Neoprene

2/3

Temera/re dro aross o/er s/r5ae  =>Ro T"!To 1.0#

Toa emera/re dro  Ti !To dT 6

Temera/re a inside s/r5ae o5 anode T 2".#

Temera/re a o/side s/r5ae o5 anode T" 2.0#

oC

oC

oC

oC

8/18/2019 Anode Temp With Neoprene

3/3

HEAT TRANSFER THROUGH PIPELINE WALL (ANODE TEMPERATURE CALCULATION)PRO%ECT :   N9-N10  E** P*ATFOR

P&PE*&NE N9-BHN-WF 

+)RRO)N$& EXPOSED

meer P&PE P&PE T4. o5 T4. o5 ANO$E $o i F*)&$ +)RR = o (!see (e (neorene (!anode Ri!5im

os O$ T CTE Neorene T'(. TEP TEP

;m< ;mm< ;mm< ;mm< ;mm< ;mm< ;mm< ;-m2!(< ;$eg!C< ;$eg!C< -m ;-m2!(< ;-m!(< ;-m!(< ;-m!(< ;-m!(< ;m(-<

one 3"".# 1".90 .6" 0.00 30.00 2".1 .30 60.0 23 "3#2.1 213".1# " 0.63 0.22 160 0.0021922