2008 01 17 snøhvit lng – int lng [read-only]

8/8/2019 2008 01 17 Snhvit LNG INT LNG [Read-Only]

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Classification: Internal Status: Draft

INT LNG, Melkya17. January 2008

Snhvit LNG a true adventureArctic gas to new markets


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SnhvitThe first gas development project in the Barents Sea


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Snhvit factsThe first gas development project in the Barents Sea

Discovered: 1981 84Water depth: 250 340 m

Distance to shore: 140 kmGas in place ( GIIP): 317 GSm 3 /11.2 TCF (terra cubic feet)

Condensate: 34 MSm 3

Owners:

3.26%Amerada Hess Norge AS

2.81%RWE Dea Norge AS

12.00%Gaz de France Norge AS

18.40%Total E&P Norge AS

30.00%Petoro AS

33.53%Statoil ASA (Operator)


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SnhvitThe first gas development project in the Barents Sea

The first export facility for LNG inNorway and Europe

The first offshore project in the BarentsSea

The largest-ever industrial developmentin northern Norway

New technology/

new markets


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Modultransport

Snhvit- consists of ..

Field developments offshore

Pipeline to shore

LNG plant on land for processingand liquefaction

LNG carriers

Gas to new markets


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Full subsea field/remote operationRecord-distance multiphase flowCO 2 sequestration and storagePath breaking LNG technology

Zero surface solutions from subsea to the beach

Snhvit technology for the ArcticA benchmark project for offshore and LNG technology


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Field developments offshore

Remotely controlled subsea development

No installations on the surface

Overtrawlable subsea templates

No toxic discharges to the sea

Re-injection of carbon dioxides (CO 2)


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SnhvitLNG-plant at Melkya

Separates the various wellstream phases

Separates CO 2 for re-injection

Separates MEG for re-use

Cools down gas to liquid form

(LNG) at -163O

C

Refrigeration processdeveloped by Statoil/Linde

Energy-efficient plant, self-sufficient in electricity


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Statoil/Linde, MFC

GG

Pre-coolingCycle

Lique-

factionCycle

Sub-coolingCycle

S CCExp. /Gener.

LNG Expander/Generator

Plate FinHea tExchangers

Spiral Wou ndHea tExchangersGenerator

N G

L N G

M

M

M

SCC C ompresso r

PCC C ompresso r

LCC C ompresso r

ElectricPowerGener.

5 x GE LM 6000 GTwith waste hea t recovery

G

G

G

G

G

Process heatconsumers

Fuel gasA ir

H oto ilcycle

Electric Powerfrom the Grid

Se awatercooling

Cold box

Un it 25

Cycle compression andseawater cooling

Un it 25

Electric power gene rationwaste heat recovery,ho t oil cycleUnit 81 and 50


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SnhvitTesting of compressors


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SnhvitCO2-injection


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SnhvitMelkya before start-up


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Prefabrication a necessityHarsh weather conditionsand limited infrastructuremake prefabrication a

necessity

Compact layout

Method that can enable

projects in other remoteareas

Valuable lessons learnt:Technology/

organisation/contracts


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Slug catcher


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MEG-tanks


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Kuldeboks Cold box


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Cold box


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SnhvitBlue Marlin and process barge in Cadiz


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SnhvitIn-docking of process-barge


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4 new carriersL: 290 m, W: 49 m , H: 53 m145 000 cbmMade in JapanDelivery November 2005 - April 2006.

LNG: 70 cargoes a year

LPG: 20 000 tonn

Condensate: 40 000 tonn

LPG/Condensate:

15-20 cargoes a year

LNG-carriers


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Melkya - Cove Point: 20 days returnMelkya Bilbao: 12 days return

SnhvitShipping and new markets

Cove Point

annually 2.4billion cubic

metres

Iberdrola S.A.

annually 1.6billion cubic

metres


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Continued high activity parallel processes

Final constructionactivities

Commissioning andtesting

Start up andoperations


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SnhvitCompletion of all details


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SnhvitMilestone 21. August

Opening of wells offshoreand flow intothe pipeline


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SnhvitFakling i oppstartsfasen


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Hammerfest LNG

Veske-fanger

MottakMling

CO2fjerning

Vannfjerning Kvikkslvfjerning

Flytendegjring

av Natur Gass

LPGTank

KondensatTank

MEGgjenvinning

Kondensatbehandling

CO2 trkingog

rekompresjonNitrogenfjerning

Fraksjonering

Fyr gasssystem LNG

Tank

LNGTank


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SnhvitFirst cargo left Hammerfest 20. October 2007


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Lekkasje i sjvannsvarmeveksler


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Annual running costs:

NOK 800 million250 million possibleregional spin-offs

400500 jobs in total

Operations organisation- 200 jobs

Suppliers and contractors

- 100-200 jobs

Regional impact- another 150 jobs

Snhvit- 25 to 30 year production period


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2008 01 17 snøhvit lng – int lng [read-only]

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