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SAFER, SMARTER, GREENERDNV GL 2013

DATE

NAME

SOFTWARE

Introduction to DNV Software RAM toolsDNV Software - Adanta!es of t"e O#era$ilit% factor

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Operability factor

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Oil eort s%ste'

What is the best configuration?

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Discussion

With 1 pup!

"f the pup fai#s that $i## #ea% to 100& of #oss in pro%uction'

With 2 pups %ea#ing $ith (0& of the %esign capacit)!

"f one of the pups fai#s* that $i## #ea% to (0& of #oss in pro%uction' +o$e,er*

t$ice the nuber of fai#ures shou#% be e-pecte%'

Therefore* the o,era## #oss of pro%uction is actua##) 100& .(0& of the first pup

an% (0& of the secon% pup/'

Increasing time

50% of Loss 50% of Loss

2nd Configuration

Increasing time1st Configuration

100% of Loss

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(onclusion

"n ters of a,ai#abi#it)!

The t$o configurations $i## pro,i%e the sae resu#t

in regar%s to pro%uction perforance'

"n ters of aintainabi#it)!

The s)ste $ith on#) one pup is the best because

it has ha#f of fai#ures in coparison to the s)ste

$ith t$o pups' aintenance costs $i## be bigger'

(

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Flow assessment

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Flow Assess'ent

A## i# an% Gas $e##s %ec#ine in

pro%ucti,it) o,er tie as the) pro%uce'

egar%#ess* ost high#) pro%ucti,e oi#

an% gas $e##s %ec#ine noticeab#) %uringthe first 3 4 5 onths* as the initia#

pressure %rops' '

"n or%er to cope for the oi# an% gas

%ep#o)ent o,er the #ife of the s)ste*

aros pro,i%es the abi#it) to set up a

pro%uction profi#e'

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Oil eort s%ste'

What is the best configuration?

A%%itiona##)* assue that at the secon% )ear there is a re%uction on the f#o$ going

through this s)ste 7 80& of the %esign capacit)'

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Discussion) *ear +

With 1 pup!

"f the pup fai#s that $i## #ea% to 100& of #oss in pro%uction'

With 2 pups %ea#ing $ith (0& of the %esign capacit)!

"f one of the pups fai#s* that $i## #ea% to (0& of #oss in pro%uction' +o$e,er*

t$ice the nuber of fai#ures shou#% be e-pecte%'

Therefore* the o,era## #oss of pro%uction is actua##) 100& .(0& of the first pup

an% (0& of the secon% pup/'

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Increasing time

50% of Loss 50% of Loss

2nd Configuration

Increasing time

1st Configuration

100% of Loss

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Discussion) *ear

Gi,en the a%%itiona# inforation that the f#o$ $i## %ecrease to 80& of the %esign

capacit) in the secon% )ear* the e-pecte% resu#ts are!

With 1 pup!

"f the pup fai#s that $i## #ea% to 80& of #oss in pro%uction'

With 2 pups %ea#ing $ith (0&of the %esign capacit) ! "f one of the pups fai#s* that $i## #ea% to 30& of #oss in pro%uction' +o$e,er*

t$ice the nuber of fai#ures shou#% be e-pecte%'

Therefore* the o,era## #oss of pro%uction is actua##) 50& .30& of the first pup

an% (0& of the secon% pup/'

10

Increasing time2nd Configuration

80% of Flow

30% of Loss 30% of Loss

100%

80% of FlowIncreasing time

1st Configuration

80% of Loss

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(onclusion

A,ai#abi#it) cannot cope for the partia# #oss in the s)ste %ue the %ecrease of

pro%uction

"n ters of :ro%uction efficienc)* the assessent can be separate% through the)ears of the s)ste;s #ife!

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(onclusion wit" a few .uestions/

"n conc#usion* in ters of 0roduction Efficienc%* the

secon% configuration has better resu#ts'

"n ters of aintainabi#it)!

No$ an econoica# assessent

What is the ost profitab#e scenario! one pup*

#ess pro%ucti,it) an% #ess operationa# cost or t$o

pups* ore pro%ucti,it) an% higher operationa#cost?

"s the re,enue coing fro the e-tra pro%uction on

the para##e# s)ste co,ering the operationa# cost of

ha,ing t$o pups an% increasing the re,enue of

the $ho#e s)ste?

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Adance RAM tools 1 O#era$ilit% ter'

This e-ap#e i##ustrates the %ifference bet$een the resu#ts for a ,er) sip#e

s)ste'

>) a%%ing the O#era$ilit% factors to the etho%o#og)* it opens the o%e#ing

capabi#ities to a ne$ range of scenarios'

E-ap#e of t)pica# operabi#it) factors for oi# an% gas in%ustr) are!

uffer an% Tan anageent

Logistics transport

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SAFER, SMARTER, GREENER

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