1)

ADB

TheCCS–CO2StoragePilotProjectatGundihArea,CentralJava,Indonesia

Dr. Mohammad Rachmat Sule

Project Manager of Gundih CCS Project - Institut Teknologi Bandung, Indonesia

CCOP CO2 Storage Mapping Program (CCS-M) CCS-M Seminar 6 (S6): Seminar/Workshop on CO2 Geological Storage and CO2 for EOR

Hanoi, 7 – 9 June 2016

(1)

CO2contentsofSomeGasFieldsinIndonesia

Background and Purpose of the Project (2)

Main Future Target: How to develop Natuna D-Alpha field

à Thus, CCUS Technology must be prepared since from the beginning

KTB(KedungTuban)–RBT(RanduBlatung)–KDL(KedungLusi)fields

Kedunglusi

KEDUNGLUSIKTB–RBT–KDLFIELDS

(GundihArea)

Cepu

Kedunglusi

GUNDIHAREA

6

q Gundih field is a gas field, has been in production since the end of 2013. CO2 content which is generated directly from this field is 21% of the produced gas. After the CPP (Cental Processing Plant), about 15% of the total product is separated as almost pure CO2, which equivalent with 800 tonnes per day of CO2.

q  The gas is produced from the 3 main structures, which are situated inside the Gundih field, namely Kedung Tuban, Randu Blatung and Kedung Lusi stuctures, which can produce around 60 MMSCFD within 12 years.

KETERANGAN :

: WORKOVER WELL

: PLAN OF SUBSURFACE DEVELOPMENT WELL (CLUSTER SYSTEM)

: INJECTION WELL

: SETTLEMENT

: OPEN AREA

: RICE FIELD

RBT-03

KTB-06

KTB-03TW

CentralProcessingPlant(CPP)ofGundihgasfield

CCSPILOTPLAN

LocaLonsoftheexisLngwellsandseismiclines

CEPU

9

q  Tectonically, Gundih area is part of the back arc basin of Java: many hydrocarbon reservoirs are located.

q  Two of the most famous reservoirs are Oligo-Miocene clastic and carbonate of Kujung Formation (deeper reservoirs) and Miocene sandstone of Ngrayong Formation (shallower reservoirs).

q  The shallow reservoirs of Ngrayong Formation were determined: ü to improve new techniques for

CO2 injection monitoring technologies in shallow reservoirs.

ü the total cost of the pilot would be lower in a shallow reservoir.

(Ditjen Migas, 2004) 10

Ardhana, 1993

q  The selected area is located in Cepu Sub-district, centered at around Jepon-1 well (Jepon Structure).

q  The planned CCS Pilot project will inject around 30 tonnes of CO2 per day or totally 20,000 tonnes of CO2 within 2 years.

ITB–PERTAMINACCSPILOTPROJECTINGUNDIHFIELD

Advisoryboardisneeded:(MIGAS,SKKMIGAS,GeologicalAgency,EBTKE,Lemigas,Oil

Companies,etc)

GGRstudyfordeterminingpotenLalstorage,togetherwithKYOTOUNIVERSITY

Funding:SATREPSProgram

fromJICA/JST

ReservoirMonitoringbyusingSeismic,Gravity,TDEM,InSAR,MEQ,etc.togetherwithKYOTOUNIVERSITY

Funding:SATREPSProgram

fromJICA/JST

StudyofPublicEngagement&RiskAnalysis,togetherwithUP,UPN,&DNVGLFunding:DIKTI&Norway

Reservoirmonitoringbyusing3DDASVSP,together

withCMRFunding:CLIMIT-Norway

ImplementaZonSurfaceFaciliZes,transportaZon&

CO2injecZonFunding:2ndbatchofADB

SeveralresearchfundsprovidedbyIndonesianGovernmentthrough

KEMENRISTEKDIKTI,etc

etc…etc..e.g.collaboraZonwithoil

companiesforimplemenZngCCUS/EORinotherfields

GUNDIH CCS PILOT PROJECT: CURRENT CONTRIBUTORS (initial activity, 2012 - 2025)

JointCrediZngMechanism,togetherwithKANSO

TECHNOSFunding:NEDO-Japan

StudyofSurfaceFaciliLes

Funding:1stbatchADB

PreparingCCSLegal&RegulaLonFrameworkin

Indonesia

Funding:1stbatchADB

StudyofFinancialAnalysis

Funding:1stbatchADB

StudyofWellIntegrity

Funding:DIKTI&SATREPS

Modified from Gibson-Poole (2009)

SITE CHARACTERIZATION METHODOLOGY OF CCS

1

2

3

4

JEPON-1 WELL 2D SEISMIC

Has been finalized….

S

TargetArea

Bajubang

Keyline(KDN-51)interpretation

JPN-1

TopNgrayong

TopTuban

TargetInterval

TopWonocolo

Seismicdatare-processingusingCRS-Stackmethod

A

BC

D

S

A

BC

D

S

Cut-offAI=8200isappliedtodistinguishshale/sandzone

Reservoir Simulation for Evaluating CO2 Storage Capacity and Fault Risk

ParametersusedinthesimulaLonwithEclipse300

Parameter(variable) Values

InjecLonlayer OnlyLayerA,OnlyLayerB,AllLayersA,B,CandD

InjecLonvolumeperyear(kt) 10(27.4t/day)

InjecLonLme(year) 1,2,5,10,20

Temperature(C) 55,60,65,70,75

Permeability(md) 50,100,200,400,800(kv/kh=0.1)

Parameter(fixed) Values

Permeabilityofshale-richlayer 0md

Porosityofsandlayer 0.28

Gridsize Large:100mx100m,Small:5mx5m(aroundJepon-1)

Gridnumber Large:133x123x10,Small:89x89x9

Modelsize Large:13.3kmx12.3km,Small:445mx445m

CO2SaturaLonChangeforPermeability(LayerB:10kt/y:1Year:60C)

445m

50md

100md

200md

400md

800md

CO2SaturaLonChangeforInjecLonLayer(200md:10kt/y:1Year:60C)

OnlyLayerA OnlyLayerB AllLayers

445m

445m

CO2SourcepointonCPPandTransporttoInjecLonarea

21 ADB

CO2CaptureinCPPGundih

22

SimplifyPFDofCPPGundih

GasTreaLngUnit

GasSeparaLon

UnitAcidGasRemoval

Unit

SulfurRecoveryUnit(BioSRU)

ThermalOxidaLonSystem

CO2 vent to atmosphere [800 tonne/day (15 MMSCFD)]

Air

Sulfur

Feed Gas

1

2

H2S:6000 ppm CO2:23%

Clean Gas

Water Condensate

CO2 Tapping Point Candidates: -  Outlet of BioSRU (1) -  Outlet of Thermal

Oxidation System (2)

50 MMSCFD

•  GasComposiLonoftheOutletofBioSRUunit(1)andOutletofTOX(2):

CO2FeedSourceEvaluaLon

23

Components Stream01

(OutletofBioSRU)

Stream02

(Outletof

TOX)

Pressure

(psig(barg))

5(0.34) atmospheric

Temperatur(oC) 25 127

CO2(%) 95.31 19.17

H2O(%) 4.38 8.41

N2(%) - 62.35

O2(%) - 9.54

SO2(%) - 0.014

H2S(ppm) 50 -

COS(ppm) 50 -

RHS(ppm) 210 -

OtherHC(%) 0.28% -

1

2

•  BasisDesign:Sulfur&WaterRemovaltoprovide99%CO2

•  SulfurRemovalUnit:–  Bedadsorber:containingeitherspongeiron/CuOtoadsorbH2SandMercaptan(asappliedinFerLlizerPlant)

•  WaterRemovalUnit:MolecularSieve5A

CO2PretreatmentatCPPGundih

24

SulfurRemoval

WaterRemoval

95% CO2 4% H2O 50 ppm H2S 50 ppm COS 210 ppm RSH

99.5% CO2 H2S: <0.5 ppmv H2O: <32

PlotPlantofCPPGundih

25

Location A

Location B

•  CPPGundihtoJepon-01:about40kmpavingroad•  Nodirectpipelineisavailable•  EvaluaLonTransportmethod:

–  CO2transportbypiping(GasCompression)–  CO2transportbytrucking(CO2LiquefacLon)

CO2TransportaLonEvaluaLon

26

•  AvailableroadfromCPPGundihtoJepon-1Well(±40km).

RoadtoJepon-1

27

Scale Case CCSFaciliZesatCPPGundih

CO2Transport CCSFaciliZesatJeponWell

PILOT30

ton/dayCO2

1. •  CO2Pretreatment•  CO2Compression

System

Pipeline CO2Compression

2. •  CO2Pretreatment•  CO2LiquefacLon•  CO2intermediate

storage

Roadtransportwithtrucks

•  CO2IntermediateStorage

•  CO2Compression

3. •  CO2Pretreatment•  CO2LiquefacLon•  CO2intermediate

storage

Roadtransportwithtrucks

•  CO2intermediatestorage

•  CO2pumping

EvaluaLonCases

28

PreliminarystudyofPublic

Engagement

29

Facilitated)Communica/on)•  Formal'and'Informal'Gatherings'

•  WWAs'and'YUs'mee7ngs'

•  Integrated'health'center'ac7vi7es'

•  Religious'ac7vi7es'

Community)Tradi/onal)Event)•  Local'Wisdom:'Earth'Thanksgiving'

•  Village'Cleaning'

Media)and)Tools)•  3D'mini'CCS'mobile'interac7ve'model'

•  Posters'pamphlet:'o  Village'community�informa7on'board'

o  Coffee'stalls,'local'markets,'electricity'paying'shops'

SUB:DISTRICT)&)

VILLAGE))

Television)•  Covering'all'project'ac7vi7es'and'support'the'socializa7on'

•  Local'TV'develops'and'broadcast'community'service'ads'

•  Pos7ng'informa7on'through'TV'social'media'account'(FB,'TwiQer)'

Newspaper)•  Covering'all'project'ac7vi7es'and'support'the'socializa7on'

•  Press'release,'feature,'and'opinion'

•  Pos7ng'informa7on'through'Newspaper'social'media'account'(FB,'TwiQer)'

Radio)•  Covering'all'project'ac7vi7es'and'support'the'socializa7on'

•  Community'service'adds'and'jingles'

•  Talk'show'•  Pos7ng'informa7on'through'Radio'social'media'account'(FB,'TwiQer)'

MASS)MEDIA)

Local)Event)•  Organize'Poster'and'Video'clip'contest'

•  Exhibi7on''

Direct)Communica/on)•  Socializa7on'to'all'LGUs''

•  Seminars'and'FGDs'•  Community'gatherings'•  School'Campaign'

Media)and)Tools)•  Billboards'and'ads'•  Distribu7on'of'posters'to:'o  Schools,'police'sta7ons,'hospitals,'mail'office,'markets'

•  Ac7ve'in'social'media'•  Develop'YouTube'persuasive'video'

LOCAL)GOVERNMENT)

UNIT)

PreliminaryPublicEngagementPlanforGundihCCSPilotProject

JCMFeasibilityStudyofaCCSProjectattheGundihGasFieldinIndonesia

Referencescenario

300,000t-CO2/year

10,000

t-CO2

CentralProcessingPlant(CPP)inGundih

CCS

l CO2releasedtoatmosphereatGundihCPPl NotechnologyalternaLvetoCCSatGundihCPPl NoCCSprojectinIndonesial NoCCSprojectinSEAsia

TheamountofCO2tobecapturedandstoredwouldbereleasedfromGundihCPPtotheatmosphere.

Reference

scenario

QuanZficaZonofGHGemissionsandtheirreducZons

10,000t-CO2/year

10,000t-CO2/year

CO2

ProjectacZvityPurificaZonLiquefacZonTransportaZonInjecZonStorage

Referenceemissions

CO2storage

Energytype Source Amount CO2emissions

Electricity* , , 2,139MWh/year 1,760t-CO2/year

Dieseloil , , 220kL/year 577t-CO2/year

CO2reducZons=10,000–(1,760+577)=7,663[t-CO2/year]

*Emissionfactor=0.823kg-CO2/kWh(TheJava-Madura-Baligrid)in2012

Projectemissions

MRVmethods

NoJCMmethodologyapplicabletoCCS

NoapprovedCDMmethodologyapplicabletoCCS

JCMCCSmethodologyTobedeveloped

n (Ref-1)IPCCSpecialReportonCCShmp://www.ipcc.ch/pdf/special-reports/srccs/srccs_wholereport.pdfn (Ref-2)PosiLonpaperbyIndonesianGovernmenthmps://unfccc.int/files/methods/applicaLon/pdf/indonesia_submission_ccs_in_cdm_220211.pdfn (Ref-3)ProposedCDMNewMethodologyforCCS1.NM0167(hmps://cdm.unfccc.int/methodologies/PAmethodologies/pnm/byref/NM0167)2.NM0168(hmps://cdm.unfccc.int/methodologies/PAmethodologies/pnm/byref/NM0168)

Draomethodologyunderdevelopment

Desk-reviewbyDNVGLIn????

Indonesia’sposiLonpaperonCCS

OverviewofJCMImplementaZon

No. ItemCost

(1,000USD/year)Specification

A FIXEDCOST

A.1 IronSpongeBed 143 14.206 kgabsorbent/year

A.2 MoleSieveBedRegeneration 2 1.126 LHFO/year

A.3 TruckDriverWage 7 4 person

A.4 TruckMaintenance 35 5 trucks

A.5 TruckFuel 26 55 kLADO/year

A.6 OperatorWage 60 10 person

B VARIABLECOST

B.1 ElectricityCost 432

B.2 HeatingCost 6

B.3 CoolingCost 1

Total 708

n Capitalexpenditure:0(providedbyConsorLumofGundihCCSResearchProject)n OperaLngexpenditure:USD$708,000/year(providedbyConsorLumforthefirst2years)n Totalprojectexpenditure:USD$2,124,000toreduce38,315t-CO2for5yearsintotal

USD$55/t-CO2

Roadmap

2018• PilotprojectunderJCM

2022• DemonstraLonproject

2027• Large-scaleCCSproject

Theproposedproject(10kt-CO2)

GundihCCSproject(300kt-CO2)

Complete Feasibility study report has been submitted to the Government of Republic Indonesia and sponsors on 7 March 2015

Memorandum of Cooperation Signing between Directorate General of Oil & Gas, ADB, Pertamina and JICA

On 19 March 2016

à This is the initiation of Implementation of Gundih CCS Pilot Project.

CENTEROFEXCELENCEANDINDONESIACCS-CCUSOPERATIONAL/ACTIVITY

The information related to current CCS/CCUS activities in Indonesia could be obtained from the booklet.

DGofResearchstrengthernandDevelopment(MRTHE)

MinistryofEnvironment

StateMinistryofNaLonalDevelopment

andPlaning(BAPPENAS)

CoordinaZngMinistryforMariZmeandResourcesAffairs

CoordinaZngMinistryforEconomicAffairs

SKKMIGAS

MinistryofEnergyandMineralResources

(DirectorateGeneralofOilandGas)

STAKE HOLDERS OF CoE of CCS/CCUS in INDONESIA

PertaminaEP,UTCPertamina,andotheroilandgascompanies

inIndonesia

Whoweare?InsLtuteofTechnology

Bandung(ITB),R&DOilandGas(Lemigas),andotheruniversiLesinIndonesia

ADB will launch the grant (USD 400k) for initiation of CoE CCS/CCUS in Indonesia (2016-2017)

CoECCS/CCUSinINDONESIA

International participants are very welcome!

CenterDirector

(NaLonal:2months)

CentreManager

(NaLonal:4months)

CaptureSpecialist

(TANaLonal:1.5months)

SpecialistofMembraneTechnology

(NaLonal:3.5months)

SpecialistofAbsorbentTechnology

(NaLonal:3.5months)

MicrobiologySpecialist

(NaLonal:3.5months)

TransportSpecialist

(TANaLonal3.5months)

StorageSpecialist

(TAInternaLonal:1.5month)

GeologySpecialist

(NaLonal:4.5months)GeophysicsSpecialist

(NaLonal:4.5months)

ReservoirEngineeringSpecialist

(NaLonal:3.5months)

GeochemistrySpecialist

(NaLonal:2.5months)

WellIntegritySpecialist

(TANaLonal:3.5months)

LegalandRegulatorySpecialist

(TANaLonal:4.5month)

SpecialistofFinancialAnalysis

(TANaLonal:3.5month)

SpecialistofRiskAssessment,RiskCommunicaZon&InjecZonMonitoring

(TAInternaLonal:1.5months)

RiskAssessmentSpecialist

(NaLonal:2.5months)

RiskCommunicaZonSpecialist

(NaLonal:3.5months)

Health,Safety,andEnvironmentSpecialist

(NaLonal:2.5months)

SpecialistofInjecZonMonitoring

(NaLonal:3.5months)

TechnicalAdvisory

(InternaLonal:1.5month),NaLonal:2months

SteeringCommioee

(MIGAS,PERTAMINA,SKKMIGAS,KLHK,

RISTEKDIKTI,BAPPENAS)

CenterDirector

(NaLonal:2months)

CentreManager

(NaLonal:4months)

CaptureSpecialist

(TANaLonal:1.5months)

SpecialistofMembraneTechnology

(NaLonal:3.5months)

SpecialistofAbsorbentTechnology

(NaLonal:3.5months)

MicrobiologySpecialist

(NaLonal:3.5months)

TransportSpecialist

(TANaLonal3.5months)

StorageSpecialist

(TAInternaLonal:1.5month)

GeologySpecialist

(NaLonal:4.5months)GeophysicsSpecialist

(NaLonal:4.5months)

ReservoirEngineeringSpecialist

(NaLonal:3.5months)

GeochemistrySpecialist

(NaLonal:2.5months)

WellIntegritySpecialist

(TANaLonal:3.5months)

LegalandRegulatorySpecialist

(TANaLonal:4.5month)

SpecialistofFinancialAnalysis

(TANaLonal:3.5month)

SpecialistofRiskAssessment,RiskCommunicaZon&InjecZonMonitoring

(TAInternaLonal:1.5months)

RiskAssessmentSpecialist

(NaLonal:2.5months)

RiskCommunicaZonSpecialist

(NaLonal:3.5months)

Health,Safety,andEnvironmentSpecialist

(NaLonal:2.5months)

SpecialistofInjecZonMonitoring

(NaLonal:3.5months)

TechnicalAdvisory

(InternaLonal:1.5month),NaLonal:2months

SteeringCommioee

(MIGAS,PERTAMINA,SKKMIGAS,KLHK,

RISTEKDIKTI,BAPPENAS)

CenterDirector

(NaLonal:2months)

CentreManager

(NaLonal:4months)

CaptureSpecialist

(TANaLonal:1.5months)

SpecialistofMembraneTechnology

(NaLonal:3.5months)

SpecialistofAbsorbentTechnology

(NaLonal:3.5months)

MicrobiologySpecialist

(NaLonal:3.5months)

TransportSpecialist

(TANaLonal3.5months)

StorageSpecialist

(TAInternaLonal:1.5month)

GeologySpecialist

(NaLonal:4.5months)GeophysicsSpecialist

(NaLonal:4.5months)

ReservoirEngineeringSpecialist

(NaLonal:3.5months)

GeochemistrySpecialist

(NaLonal:2.5months)

WellIntegritySpecialist

(TANaLonal:3.5months)

LegalandRegulatorySpecialist

(TANaLonal:4.5month)

SpecialistofFinancialAnalysis

(TANaLonal:3.5month)

SpecialistofRiskAssessment,RiskCommunicaZon&InjecZonMonitoring

(TAInternaLonal:1.5months)

RiskAssessmentSpecialist

(NaLonal:2.5months)

RiskCommunicaZonSpecialist

(NaLonal:3.5months)

Health,Safety,andEnvironmentSpecialist

(NaLonal:2.5months)

SpecialistofInjecZonMonitoring

(NaLonal:3.5months)

TechnicalAdvisory

(InternaLonal:1.5month),NaLonal:2months

SteeringCommioee

(MIGAS,PERTAMINA,SKKMIGAS,KLHK,

RISTEKDIKTI,BAPPENAS)

CenterDirector

(NaLonal:2months)

CentreManager

(NaLonal:4months)

CaptureSpecialist

(TANaLonal:1.5months)

SpecialistofMembraneTechnology

(NaLonal:3.5months)

SpecialistofAbsorbentTechnology

(NaLonal:3.5months)

MicrobiologySpecialist

(NaLonal:3.5months)

TransportSpecialist

(TANaLonal3.5months)

StorageSpecialist

(TAInternaLonal:1.5month)

GeologySpecialist

(NaLonal:4.5months)GeophysicsSpecialist

(NaLonal:4.5months)

ReservoirEngineeringSpecialist

(NaLonal:3.5months)

GeochemistrySpecialist

(NaLonal:2.5months)

WellIntegritySpecialist

(TANaLonal:3.5months)

LegalandRegulatorySpecialist

(TANaLonal:4.5month)

SpecialistofFinancialAnalysis

(TANaLonal:3.5month)

SpecialistofRiskAssessment,RiskCommunicaZon&InjecZonMonitoring

(TAInternaLonal:1.5months)

RiskAssessmentSpecialist

(NaLonal:2.5months)

RiskCommunicaZonSpecialist

(NaLonal:3.5months)

Health,Safety,andEnvironmentSpecialist

(NaLonal:2.5months)

SpecialistofInjecZonMonitoring

(NaLonal:3.5months)

TechnicalAdvisory

(InternaLonal:1.5month),NaLonal:2months

SteeringCommioee

(MIGAS,PERTAMINA,SKKMIGAS,KLHK,

RISTEKDIKTI,BAPPENAS)

CenterDirector

(NaLonal:2months)

CentreManager

(NaLonal:4months)

CaptureSpecialist

(TANaLonal:1.5months)

SpecialistofMembraneTechnology

(NaLonal:3.5months)

SpecialistofAbsorbentTechnology

(NaLonal:3.5months)

MicrobiologySpecialist

(NaLonal:3.5months)

TransportSpecialist

(TANaLonal3.5months)

StorageSpecialist

(TAInternaLonal:1.5month)

GeologySpecialist

(NaLonal:4.5months)GeophysicsSpecialist

(NaLonal:4.5months)

ReservoirEngineeringSpecialist

(NaLonal:3.5months)

GeochemistrySpecialist

(NaLonal:2.5months)

WellIntegritySpecialist

(TANaLonal:3.5months)

LegalandRegulatorySpecialist

(TANaLonal:4.5month)

SpecialistofFinancialAnalysis

(TANaLonal:3.5month)

SpecialistofRiskAssessment,RiskCommunicaZon&InjecZonMonitoring

(TAInternaLonal:1.5months)

RiskAssessmentSpecialist

(NaLonal:2.5months)

RiskCommunicaZonSpecialist

(NaLonal:3.5months)

Health,Safety,andEnvironmentSpecialist

(NaLonal:2.5months)

SpecialistofInjecZonMonitoring

(NaLonal:3.5months)

TechnicalAdvisory

(InternaLonal:1.5month),NaLonal:2months

SteeringCommioee

(MIGAS,PERTAMINA,SKKMIGAS,KLHK,BAPPENAS)

Structure of Organization CoE of CCS/CCUS (2016 – 2017)

Initial establishment funded by ADB

•  ImplemenLngNaLonalcommitmenttoreduceGHGof29%in

2030bynaLonaleffortandcouldincreaseupto41%ifInternationalsupportisavailable.

•  FordevelopingtechnologyrelatedtoCCS/CCUSanditcanbeusedforfutureEORacLvity(CCUS)inordertomaintainandincreaseoil&gasproducLon.

•  ConductedsomeacLvityrelatedtoCCSandCCUS(i.e.GundihCCSPilotproject,developmentofCO2separaLontechnology:FS,fieldtest,evaluaLonandmonitoring,RegulaLon,etc)

•  Extendedtootheroil&gasfieldswithhighCO2content,suchasNatunaDalpha,Cilamaya,SouthSumatera,etc.

•  CanbeimplementedinNatunaDalphawithCO2contentof72%(totalgasreserve=164TSCFwithsweetgasreserveof46TSCF).

Centre of Excelence for CCS/CCUS in Indonesia, Objective/impact :

InternaLonal/NaLonalcommitment

RegulaLon

Humanresources

Science&Technology

CO2sourcesandAquifer/reservoir

CCS/CCUSTechnologyDevelopment:

Need

Need

Funding

Gov&nongovsupport

CommunityaccepLbility

DevelopmentofCO2CaptureTechnology:ParZcipaZonfromJOGMEC-Japan

•  CapturingCO2MostofindustrialCO2emissionscomefrompowerplants-CO2isreleasedasenergyisproducedfromfossilsourcesandingasfieldwithhighCO2content.

•  Anumberoftechniqueswillbestudiedandarebeingtested,tohaveefficientandcompacttechnologyofCO2separaLon,tobereadyforcommercialplant.

Signing MoA between ITB and JOGMEC for engaging the cooperation related to the development of capture technology (signed on May 13, 2016), as part of CoE activities at ITB

PlanofoperaZonstarZngfromMay2016

Gundih CCS Pilot Project

Snapshots of preliminary seismic survey at Jepon-1 area

Satellite Map around Jepon-1 Area (CO2-Injection well)

Current Status of Gundih CCS Pilot Project

AccesstoJepon-1well

<-----1km---->

2.4kmfromthemainroad

23.6kmfromCepu

Jepon-1wellanditsvicinity

TimelineofSATREPSproject(2012-2017)

(SATREPS Year 3)(SATREPS Year 4)

(SATREPS Year 5) FY2017

We are here now.

EPC (18 month)

End of JICA contract(2017/Sep)

EPC=Engineering Period for Construction (of Surface facilities) BLS=Baseline Survey, MS=Monitoring Survey

End of JST contract

FY2018

MoC signed-up: Beginning of ADB

funding

well work-overFY2014 FY2015

FY2016

Start Injection

Baseline surveys Monitoring surveys

ST-JICA mid-term evaluation

TDEM Seismic/GravityGravity

Note: SATREPS is JICA/JST funded program that are granted to ITB and Kyoto University to conduct feasibility study of Gundih CCS Project (Geology, Geophysics, Reservoir study and to conduct monitoring program during CO2 injection). This program is granted since Sep. 2012 and will end on Aug. 2017 (5 years program). ADB provided a grant to conduct feasibility study of surface facility, legal-regulatory framework and financial analysis. The study was conducted from Nov 2013 until March 2015. Now ADB will provide a grant for implementation of surface facility for Gundih CCS Pilot Project.

TIMESCHEDULEFORWELLWORKOVER

The time needed could be reduced to 18 months, starting from July 2016.

TimelineMonitoringProgram

Fiscal YearMonth 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7Time(days) 0 100 200 300 400 500 600 700 800 900 1000 1100Injected CO2 (t) START 3000 6000 9000 10000 12000 15000 18000 20000 STOP

Monitoring M1 M2 M3 M4

4D VSP <BS M1 M2 M3 M4

Time lapse 2D Seismic <BS M1 M2 M3 M4

Borehole Micro-Seismic * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

4D TDEM <BS M1 M2 M3 M4

Gravity (g-Phone) * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

Gravity (CG-5) <BS M1 M2 M3 M4

Surface CO2 monitoring * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

InSAR <BS M1 M2

Items to be discussed 1) Is it possible to operate a DAS cable or a downhole receiver in a tubing for CO2 injection?2) If possible, how?3) If not possible, can the tubing be uninstalled during the VSP measurement?

FY2017 FY2018 FY2019 FY2020

Cumurative Injection (t)(Injection rate 30t/d)

5,000

10,000

15,000

20,000

Note: Assumed that CO2-Injection could be started at the end of 2017.

Seismic Data Acquisition System

Acquisition Unit

Line Tap Unit

Battery Charger

Geophones

Transport ESS200 at survey location: Seismic test before baseline seismic survey will be carried out on July 2016

The test was conducted on September 2015, December 2015, and April 2016.

FollowupacLonin2016InJuly2016,baselineseismicsurveybyusingca.700channelreceiversandvibroseis(8tones)asseismicsourcewillbecarriedoutbyITBandJapaneseresearchmembers.àHighresoluLon3DsubsurfacemodelaroundJeponstructurewillbeproduced

àTargetofCO2-injectorwillbedetermined.

Borehole Seismic Data Acquisition System

Control unit

Depth Display unit

Borehole 3D-MEMS Seismometer

Data Recorder

Seismic data acquisition system tested in ITB on Dec. 24, 2013

4DConvenZonalandDASVSPPlan(togetherwithCMR-Norway)

<-----1km-------->

Source:Mini-vibratorontheroadorAirguninthesurfacepitReceiver:BoreholemulZ-level3Creceiverinthetubing

IVIEnviroVib:Length/width:6.1m/1.83mWeight/Force:8.1t/66KNFreq.:10-250Hz

SchlumbergerVSI:Receiver:20level3COD:2½”Spacing:2.5-20mselectable

VibratorsourcelocaZoncandidates

3DVSP

Gravity meter: gPhoneX & CG-5

gPhoneX

CG-5

Specifications of gPhoneX

Specifications of CG-5

MonitoringStaZonPlan

MonitoringStaZonBoxwithACPowerand(CommunicaZoninterfaceinfuture)

n  LocaZons:3(Jepon-1,Cepu?,Gundih?)n  Measurement:ConZnuousgravitybygPhoneConZnuousMEobservaZonbytheboreholeseismicsysteminaboreholeGroundwaterlevelintheboreholeSoilmoisturecontentWeather(AirTemp.,BarometricPressure,PrecipitaZon,,,)

gPhone

Boreholeseismicsystem

WeatherstaZon

EM (TDEM)

Receivers: Timers & Monitors

Transmitters: Rectifier & Switcher

Electrode & Cables

MI Sensor

General Specifications:

LOCATION

63

First day à 9 points Second day à12 points Third day à18 points Fourth day à13 points Fifth day à14 points Total 66 stations

Jepon-1 (∼20 meters from West Tx Electrode)

DATA PROCESSING

Contour of vertical magnetic field shown in logarithmic value (log nT). Vertical axis denotes transient time from the shut off time until 10 s.

Tsuji et al., 2014

ADB