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8/17/2019 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