Criminisi Sbm Offshore App2

8/12/2019 Criminisi Sbm Offshore App2

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SBM Offshore 2013. All rights reserved. www.sbmoffshore.com

Francesco CriminisiKees Willemse

Iain Baxter

Offshore application of Gasto Liquid Technology to cutflaring on FPSOs


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Agenda

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1. Introduction to SBM

2. Compact GTL Technology

3. GTL on FPSO applications

4. Conclusions


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Introduction to SBM


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SBM Offshore


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7

SBM Gas solutions portfolio

FPSO with GTL

100 MMSCFD 300 MMSCFD

E n v i r o n m e n

t ( H s )

> 8 m

< 8 m

Turrets forLarge Scale FLNGs

Twin Hull FLNG external Turret

Twin Hull FLNG internal Turret


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2006 2007 2008 2009 2010 2011 2012 2013

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7 Years of FLNG Development in SBM

Twin Hull - Dual N2

Cash Maple - SMRGeneric - Niche

Prelude Turret

Generic - SMR

Petrobras - DMR


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Mid-scale Twin Hull FLNG

CO2 precooled Dual Nitrogen Cycle12 months shorter schedule than newbuild FLNG18% lower cost than newbuild FLNG2 MTPA


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Compact GTL Technology


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Process overview

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Gaspretreatment

Steam MethaneReforming

CH4+H2O CO+H2

Fischer TropshCO+H2 CnH2n+2

Mercury, Sulphur, Nickel

Heating Cooling

Liquids

NaturalGas

H2 & Tail Gas

Catalytic reaction

Low pressureHigh Temperature

Catalytic reactionHigh pressure

Low Temperature
https://www.google.com/url?q=http://blog.mysanantonio.com/clockingin/2009/07/analyst-no-green-shoots-for-refiners-this-year/&sa=U&ei=xkosU_WmOPK10QWopIHIAw&ved=0CDUQ9QEwBA&sig2=B6mVosMoSgAajRYks10cSA&usg=AFQjCNHwOo20XIKh7410JMUrNMsu6sVrMAhttps://www.google.com/url?q=http://blog.mysanantonio.com/clockingin/2009/07/analyst-no-green-shoots-for-refiners-this-year/&sa=U&ei=xkosU_WmOPK10QWopIHIAw&ved=0CDUQ9QEwBA&sig2=B6mVosMoSgAajRYks10cSA&usg=AFQjCNHwOo20XIKh7410JMUrNMsu6sVrMA


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Compact GTL Technology

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Automated catalyst insertionand removal

Corrugated metallic catalyst insertsmaximise active surface area

per channel

Brazed plate-fin reactorconstruction minimises metal

content and weight


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CommercialDemonstration PlantAracaju, Brazil 2010

Image shown courtesy ofPetrobras

> 2 years operations > 90% availability Project fully funded by Petrobras Associated gas feed from offshore

Fully integrated GTL process Commercial scale reactors Sumitomo

Catalysts Johnson Matthey

Technologyapproval by

Petrobras 2011

SBM Offshore & Compact GTL 2013. All rights reserve www.sbmoffshore.com &www.compactgtl.com

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Kazakhstan agreement signed for3000bpd plant

7th March 2014: Memorandum of Cooperation between

CompactGTL and Kazakhstan Ministry of Oil & Gas Cooperation to build the Worlds First

commercially deployed small scaleGTL plant

3000bpd diesel production planned

Reduction in flaring by over 300MMcm/annum

12 months engineering

Fully functioning by 2017

Cost estimated at 300m USD


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What if we could put it in Offshore?

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Gaspretreatment

Steam MethaneReforming

CH4+H2O CO+H2

Fischer Tropsh

CO+H2 CnH2n+2

Mer cury, Sulphur, Nickel

Heating Cooling

Natural Gas

Tail Gas

Liquids


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Why FPSO with GTL?

GTL is an excellent Gas Disposal Alternative

in an Offshore Application

FlaringRestrictions

New fields not allowed to flare

Existing fields risk shut-in or financial penalties

Gas Re-injection

High cost: in deep water can cost up to $250 million

Gas breakthrough risks, threat to reserves

GasInfrastructure

Issues

High cost of pipelines in remote or deep water

Multi-party, complex infrastructure

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GTL on FPSOapplications


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Benefits of Integration

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Separation& Pre-

treatment

SteamMethane

Reforming

FischerTropsh

Heating CoolingNatural

Gas

Tail Gas

Synthetic Oil

Powergeneration

FreshWaterSystem

ProcessHeating

Common Utilities: WaterTreatment, N 2 generation,

Cooling Water system,

CommonOil

Storage

Well Fluid

Swivel

Crude Oil


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Application of the concept:Extended Well Test

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What is an Extended Well Test (EWT)? Confirms well productivity estimates / reservoir pressure

behaviour / fluid properties But there is a strong drive from regulatory & environmental

authorities to minimise flaring Current EWT may have production rates limits which seriously

limit the EWT benefits

EWT vessel with GTL no flaring maximise EWT benefits


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Application of the concept:Full Field Development

Remote (>100 km) oilfields

with enforced gas flaring

legislation

Gas re-injection is :

- Not feasible or..

- Expensive or..

- A risk to the reservoir

No infrastructure

Gas export is :- Not feasible or..

- Expensive or..

- Has no fair gas buyer

TL is a projectenabler for

str nded oil

GTL is the best solution if distance >100 km and Gas flow rate


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Mooring solutions

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GTL on FPSO

Extended Well

Test (EWT) FPSO

Full Field

DevelopmentDynamic

Positioning DP2+Disconnectable Riser

Permanently Moored

6 x 5MW External Azimuthing Thrusters


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EWT with GTL Concept - Fly Through

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Conclusions


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GTL: the SBM's green solution toassociated gas

ReferencedTechnology Partner

Approval in

principle by DNV

24+ monthsoperationalexperience

onshore plantBrazil

World class GTLand FPSO

component supplychain established

Generic studycomplete, ready

for FEED

Oil Company

approved GTLtechnology


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Thank You!

Criminisi Sbm Offshore App2

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