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Kuliah EOR Summary of Screening Criteria for Enhanced Oil.pptx

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    Summary of Screening Criteria forEnhanced Oil

    Recovery Methods

    DOSENIr. Putu Suarsana MT. Ph.D

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    Pentingnya EORdalam Konteks Indonesia

    Target potensial untuk EOR masih sangat besar. Minyakyang dapat diperoleh dari produksi primer diikuti

    sekunder untuk tipikal reservoar minyak Indonesia

    umumnya berkisar 35% sampai 4% dari isi a!al

    minyak ditempat atau Original Oil in Place "OOI#$.ata produksi minyak Indonesia tahun &'

    menun(ukkan bah!a baru 3&% dari OOI# yang telah

    diproduksi. )ekitar 5% dari minyak yang tersisa dapat

    diproduksi se*ara ekonomis dengan teknologi yangada. +adi tersisa ,3% dari *adangan atau ekivalen

    dengan 43.' miliar  barel belum dapat diproduksi se*ara

    ekonomis pada saat ini. -ngka ini merupakan target

    potensial untuk EOR.

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    EOR Technology

    n-s

    tuCombustionSteamFloodingHotWater-floodinol!mer Surfactant"ol!mer #l$alineH!

    rocarbon %itrogen&FluegasCarbon'io(ide

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     Tahapan Seelum Implementasi EOR

    EOR Study Management !Screening"

    Detail Simulation

    Pilot Test

    #ull #ield Implementation

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    Sumber : Ir. Putu Suarsana MT. Ph.D

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    Pendahuluan

    • $apangan tua sangat perludilakukan pertimanganyang e%sien dalamkegiatan EOR& Sehinggaperlu dilakukan prosesscreening EOR yang dapatmenghasilkan kandidatmetode EOR yang sesuai.

    $atar

    'elakang

    • Melakukan Scoring Struktur• Memilih prioritas kandidat struktur

    teraik untuk proses screening EOR• Melakukan Proses Screening EOR•

    Menentukan kandidat metode EOR Tiap Struktur

     Tu(uan

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    )nalisa Data

    Pengumpulandan Re*ie+Data untukscoring

    lapangan

    ScoringMenu(u )rea#okus

    ScreeningEOR

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    Langkah Kerja

    Pengambilan data lapangan-lapangan mature,.

     Preparasi data berdasarkan data availability-.

    Melaksanakan scoring (penilaian dan pemberian bobot) di masing-masing struktur

    berdasarkan hasil inventory data

    .

    Melakukan Proses Screening EOR berdasarkan skor terbaik/.

    Melakukan pemilihan metode EOR pada struktur terbaik0.

    Pembuatan laporan, Diskusi dan Presentasi.1.

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    Pengumpulan Data $apangan

    ,. 2eologi 3 2eo%sika

    -. Petrophysic

    . Reser*oir

    /. Production Engineering

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     Taulasi Skoring 4SE

    4ealth& Sa5ety 3 Security

    En*iroment

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    Metode Scoring Database

    No

    ParameterProsentasePembobota

    n

    ,. 2eologi ,67

    -. 2eo%sika ,67. Petro%sika ,67

    /. Reser*oir ,07

    0. )nalisa Produksi ,07

    1. Remaining Reser*e 3

    PO#D

    -67

    8. #asilitas Permukaan ,-7

    9. 4ealth& Sa5ety& Securityand En*ironment

    97

     Total ,667

    DataMentah

    $apangan

    Struktur

    $apisan:$ayer

    Kualitati5 

    Kuantitati5 

    Dasar

    Penilaian

    SusunanPenilaian

    ;ut

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    EOR Screening Worko!

    Start

    Data> Oil Pro"erties 3Reservoir

    Characteristics

    #n"ut DataProcess

    Singleor

    Range$alue?%aber Martin

    &uick 'ook ("

    )ladasani Matri*

    +illing ,actor

    )ladasani-)lvarado Comfort

    #nterval

    'est RecommendedMethod I

    'est RecommendedMethod II

    'est RecommendedMethod III

    'est

    Method

    Range@alue

    Range @alue

    Single@alue

    Single@alue

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    %aber Martin . Serigh/ 0122 3SPE454256

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    )ladasani/ 7808 3SPE04897:6

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    )ladasani/ 7808 3SPE04897:/ lan;ut6

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    )ladasani/ 7808 3SPE04897:/

     lan;ut6

    h i l

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    EOR Screening In*ut arameter 

    'ata Source %o arameter +nit E(act ,alue" #,erage ,alue

    Range

    Min Ma(  Most

    i$el!

    . #I Gra,it! deg #I /012

    0 Oil 3iscosit! c* .144

    2 Oil Saturation fraction 4152

    / ermeabilit! m' 651/4

    5 orosit! Fraction 4107

    7 Reser,oir Tem*erature deg F ./5104

    8 'e*th ft 092651.2

    :  %et Thic$ness ft 2014:

    6itholog!

    Sandstone"Carbonate;imestone"'olomite

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    ;ontoh 4asil Proses Screening lapisan #:8

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    selesai

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    ,ormula Scoring

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    Data $og Sumuran

     C)' @ C)'#PER 'O< NPA# @ NE(%RON 3)P#6 DENS#%B @ RAO 

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    ,ormula Scoring

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    KEDALAMAN

    KETEBALAN

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    ,ormula Scoring Reservoir 3Contoh 'a"> ?806

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    ,ormula Scoring Petro=sik 3Contoh 'a"> ?806

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    ,ormula Scoring Petro=sik 3Contoh la"> ?80>)/lan;utan6

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    ,ormula Scoring Remaining Reserve . PO,D 3Contoh la"> ?806

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    ,ormula Scoring Remaining Reserve . PO,D 3Contoh 'a"> ?806

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    ,ormula Scoring Production )nalysis3Contoh 'a"> ?80>)6

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    ,ormula Scoring Surface ,acilities 3Contoh 'a"> ?806

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    ,ormula Scoring ASSE 3Aealth/ Safety/ Security/ .Environment6

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    ,ormula Scoring ASSE 3Aealth/ Safety/ Security/ .Environment6

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     Tahapan Screening

    Penentuan 2o or no 2o )l*aradoScreening

    Note:

    For Alvarado method validity, Minimal range data >> 50% data

    Range data 3min/ ma*/ averagemost likely data6

    API

    oilSo F

    GT h Depth ithology

    S!reening Ta"er Martin

    S!reening Alada#ani

    S!reening Alvarado

    SingleRange

    data

    Single data 3data average6

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    Referensi %abel +riteria Screening0

    %aber Martin . Serigh/ 01223SPE 454256

    1 ParameterScreening

    9 MetodeEOR

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    Summary Referensi %abel +riteria Screening

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    Summary Referensi %abel +riteria Screening

    Summary Referensi %abel +riteria Screening

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    Summary Referensi %abel +riteria Screening

    f i b l i i i

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    Summary Referensi %abel +riteria Screening

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     Tahapan Screening

    Penentuan 2o or no 2o )l*aradoScreening

    Note:

    For Alvarado method validity, Minimal range data >> 50% data

    Range data 3min/ ma*/ averagemost likely data6

    API oil So F G T h Depthithology

    S!reening Ta"er Martin

    S!reening Alada#ani

    S!reening Alvarado

    SingleRange

    data

    Single data 3data average6