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Semarang, 21 September 2014
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1. GEOTHERMAL
2. GEOTHERMAL
INDONESIA
3. PERTAMINAGEOTHERMAL ENERGY
PT PERTAMINA GEOTHERMAL ENERGY
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GEOTHERMAL ENERGY
Geothermal merupakanenergi yang dihasilkan dari
interaksi panas batuandengan air yang mengalir
disekitarnya. Interaksitersebut menghasilkan uapyang dapat dimanfaatkan
untuk menggerakkan turbindan menghasilkan listrik.
Geothermal Energy, Energi Baru Terbarukan
Berbeda dengan energi
fosil seperti minyak bumidan batubara, energigeothermal dapat
diperbaharui dengan caramenjaga kandungan air
yang berinteraksi denganpanas yang berasal dari
dalam bumi.
Dengan cadangan
geothermal sebesar 40%cadangan global,Indonesia memiliki
potensi yang luar biasauntuk mengembangkan
energi geothermal untukmenjawab kebutuhan
energi nasional dan dunia
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CAP
HOT WATER
STEAM
ST
EAM
HEAT SOURCE
GEOTHERMAL ENERGY
4
EARTH GEOTHERMAL COMPONENT
1. Heat Source (intrusi magma)
2. Water Recharge system3. Permeable Reservoir
4. Cap Rock
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GEOTHERMAL ENERGY
Peta WKP PT. Pertamina Geothermal Energy (PT. PGE)
Sarulla - Sibual-buali
Sungai Penuh
2 x 55 MW
Hululais – Tb Sawah
2 x 55 MW
Lumut Balai
4 x 55 MW
Ulubelu Unit 1&2
(@= 110MW)
SUMATERA
JOC Cibeureum - Salak
(@= 377MW)
JOC Wayang Windu
(@= 227 MW)
JOC Darajat
(@= 271 MW)
Karaha - Talaga Bodas
1 x 30 MW
Kamojang Unit 1-4
(@ = 200 MW)
Iyang Argopuro
Tabanan- Bali
Kotamobagu
Lahendong Unit 1-4
(@= 80 MW)
Legenda :
Produksi (Kapasitas terpasang 402 MW)
Eksplorasi
KALIMANTAN
SULAWESI
MALUKU
PAPUA
Sibayak - Sinabung
(@ = 12 MW)
Pengembangan/proyek
Ulubelu Unit 3&42 x 55 MW
Joint Operation Contract (JOC) (Kapasitas
terpasang 875 MW)
Lahendong Unit 5&6
(Tompaso)
2 x 20 MW
14 Wilayah Kuasa Pengusahaan (WKP) Geothermal PT PGE di Indonesia sesuai Surat Keputusan Menteri
ESDM No.: 2067.K/30/ MEM/2012
Kamojang Unit 5
1 x 35 MW
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GEOTHERMAL ENERGY
6
2
11
1
2
3
1
1 5
Mexico
113
5
Philippines
4
4
Others1
Iceland
New Zealand 1 3
6
Total 102
6
18
Japan
6
1 19
U.S.
20
20
Indonesia
20
27
23
28
1 Includes mostly South/South-East Asia and Africa
Kapasitas konvensional Geothermal 2010 dan total
potensi kapasitasnya
GW
POTENSI SUMBER DAYA GEOTHERMAL DUNIA
Installed
Potential
Utllisasi
Sumber Daya
%
4
13
3
10
33
20
10
16
10
• Walaupun memiliki
potensi sumber daya
Geothermal terbesar
didunia, utilisasinyahanya 4%.
• Sumber daya Geothermal
Indonesia memiliki
temperatur tinggi,
sehingga akan membuat
proyek semakin
ekonomis.
Indonesia memiliki potensi sumber daya Geothermal terbesar di dunia
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• AMDAL / UKL / UPL• Izin Lokasi• Izin penggunaan lahan untuk
kegiatan Eksplorasi – Kemenhut
• SIPPA• IMB
PROSES HEAD OF AGREEMENTPROSES NEGOSIASIHARGA UAP / LISTRIK
Notice Of Resorces ConfirmationNotice Of Intend to
Develop
• AMDAL (yang belum termasuk dalam AMDAL pertama)
• Perijinan (lokasi, IPPKH, IMB, SIPPA)
• Persiapan lokasi (pembebasan lahan)
• Pemboran sumur ekploitasi (sumur pengembangan dan sumur injeksi)
2-3 Tahun
PJBU /PJBLEFEKTIVEDATE (30 TH)PJBU /PJBL
COD6 BULAN - 2 TAHUN
3-5 Tahun
TAHAPAN PENGEMBANGAN GEOTHERMAL
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Karakteristik Bisnis Geothermal
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GEOTHERMAL ENERGY FOR ELECTRICITYGEOTHERMAL UTILIZATION FOR
ELECTRIC ITY GENERATION
Type Air cooled
(GTLRI)
Rated output 80
MVA
Rated voltage
13.8 kV
Rated Current3,347 A
Rated power
factor 0.8
Rated
frekwensi 50
Hz
Rated speed
3,000 rpm
InsulationClass F
Exciter type
Brushless
SWITCH YARD 150 kV
COOLING TOWER
Main steam pressure11.0 bar abs
Main steam temp.184.07 ºC
Exhaus pressure 0.16bar abs
Type Single casingdouble flow reaction
Rated output 63.000 kW
Rated speed 3000 rpm
SEPERATOR & DIMISTER
WELL
G th l B i P
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10
Geothermal Business Process
Pre-feasibilityFeasibility
studyDevelopmentand Financing
Operation
Time Frame: 6 – 2 Months Time Frame : 1-2 years Time Frame : 3-4 years Time Frame : 25-30 years
Production drilling
•Construct access roads and
pads
•Drilling targets
•Engineering specifications
•Procurement of drilling
services
•Well testing
•Reservoir modellingPermit
•Drilling permits
•PPA + grid interconnection
•Forestry Permit
•Water permits
•Building permits
Financing
•Submission of NOID
•Financial modeling
•Financial closing
Construction
•EPC Contract
Surface exploration
• Geochemical analysis and
Geophysical survey
• Resource assessment and
preliminary conceptual
modelling
Lease and permit
• Land acquisition,
• Forestry permit,• Water utilisation permit,
• Environmental Permit
(AMDAL)
Exploration drilling
• Identification of drill sites
• Access roads / pad
construction
• Procurement of Rig
•Exploration and delineationdrilling
Update comercial model
• Site, capacity & technology
• Resource and generation
updates
• Feasibility Study
Preliminary Resources
assessment
• Desktop study,
Geochemistry&Geology
survey,
• Infrastructure assessment
• Regional reconnaissance
Permit
• Land acquisition• Forestry permit
• Water permit
• Environment Review
Basic Commercial
• Head of Agreement
• Market Analysis,
• Project scale
• Grid connection.
•Initial Financial modelling.
• Pre-feasibility study
O&M
• Staffing – employ &
train staff
• Routine maintenance /
overhauls
• Spare parts
Resource Management
• Resource / reservoir
modeling• Makeup wells
• Well workover
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Mata air panas
Kolam lumpur panas
SURVEI MANIFESTASI PERMUKAAN
11
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1. GEOTHERMAL
2. GEOTHERMAL
INDONESIA
3. PERTAMINAGEOTHERMAL ENERGY
PT PERTAMINA GEOTHERMAL ENERGY
POTENSI GEOTHERMAL INDONESIA
7/23/2019 MATERI-UNDIP 21 SEPTEMBER 2014.pdf
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• Jumlah Gunung Api : 150
• Potensi : 40% dari potensi dunia• Lapangan menjanjikan : 250 fields, Potensi : lebih dari 28,000 MW
• Kapasitas Terpasang saat ini : 1,324 MW
JICA/WestJEC
ICA/WestJEC
EXPLOITABLE RESOURCE POTENTIAL 50 fields)
XPLOITABLE RESOURCE POTENTIAL 50 fields)
y = 185.08x - 417.83
R2 = 0.9705
0
5,000
10,000
15,000
20,000
25,000
30,000
0 20 40 60 80 100 120 140 160
No. of Volcanoes
G e o t h e r m a l p o t e n t i a l ( M W
Indonesia
USA
Japan
Philippines
Mexico
Iceland
New ZealandItaly
POTENSI GEOTHERMAL INDONESIA
13
ENERGI MIX INDONESIA
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|PERTAMINA 14
Target kapasitas geothermal
Pemerintah Indonesia sedang gencar mendorong energi terbarukan, dengan rencana serius untuk
meningkatkan produksi energi geothermal
GW
25
17
46
64
100% =
2025 1
670 TWh
12
61
2010
146 TWh
57
17
Geothermal
Hydro
Minyak
Gas
Batubara
8.6
Target
2025
1.2
Kekurangan
5.1
Rencana
Tambahan
2.3
Kapasitas
2010
1 Proposisi 2025 diasumsikan sama dengan yang ditunjukkan pada RUPTL 2020
Pemerintah berencana memiliki kapasitas
energi geothermal 8~9 GW tahun2025
▪ Tambahan kapasitas geothermal ~7 GWdibutuhkan tahun 2025, untuk mencapai
rencana 12% produksi energi dari RUPTL
▪ Rencana pengembangan kapasitas hanya 1/3
dari target 2025
Target energi mix di Indonesia
ENERGI MIX INDONESIA
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1. GEOTHERMAL
2. GEOTHERMAL
INDONESIA
3. PERTAMINAGEOTHERMAL ENERGY
PT PERTAMINA GEOTHERMAL ENERGY
KONSEP PENGEMBANGAN
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T E C H N I C A L A S P E C T
( G G R
- G E O T H E R M
A L )
L E G A L B A S E
B
U S I N E S S P O R T F O L I O
E C O N O M I C
A P P R O
A C H
E N V I R O N M E N T A L A S E P C T
I M P L E M E N T A T I O
N
M A N A G E M E N T P R O
J E C T
R I S K
M G T , T E C H . E N G . R I S K
E N V M G T , T I M E M
G T
GEOTHERMAL ENERGY DEVELOPMENT POLICY(PERPRES No. 5 / 2006; PP No. 3/2005 – No. 70/2010 : PERMEN ESDM. No. 5 / 2009; No. 2/2011;
PERPRES No. 4/2010 : PERPRES No. 10/2011)
1000 MW :
42.250 BOEPD
6.1 JT TON CER”S/YEAR
TO SUPPORT ACCELERATION OF GEOTHERMALDEVELOPMENT
IN LINE WITH 10,000 MW POLICY STAGE II – EBTKE’S VISION 25/25 (5 % ENERGY MIX / 12.332 MW -
2025)
KONSEP PENGEMBANGAN
GEOTHERMAL
Profil PT Pertamina Geothermal Energy
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Operation1
7
Survey
Studi GGGREPCC
Exploration &
Development
Is all around the business
Proses Bisnis dan Kaitannya dengan Potensi Risiko
Profil PT Pertamina Geothermal Energy
C t i & M i
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Framework & Infrastruktur ERM
P
R
O
B
A
B
I
L
I
T
A
SDAMPAK
1
Insigni
ficant
4
Signifi
cant
3
Moder
ate
2
Minor
5
Catast
rophy
Risk Mapping
Categories & Mapping
Strategy
&
Planning
Finance
Operation &
Infrastructure
Hazard
Enterprise Risk
Management
Technical
HSE
External
Organizatio
n
ProjectManagement
Project Risk
Management
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Area Operasi Eksisting (Kapasitas Terpasang 402 MW)2
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| 202020
SUMATERA KALIMANTAN
SULAWESI
MALUKU
PAPUA
ULUBELU
UAP TERSEDIA 190 MW
OPERASI 2x55 MW
SIBAYAK
OPERATION 12 MW
OFFTAKER TIDAK PERFORM
PEMANFAATAN SANGAT RENDAH
LAHENDONG
UAP TERSEDIA 110MW
OPERASI 4x20 MW
KAMOJANG
UAP TERSEDIA 240 MW
OPERASI 200 MW
Progress Proyek Pengembangan2
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| 212121
SUMATERA KALIMANTAN
SULAWESI
MALUKU
PAPUA
ULUBELU (2x55 MW)
UAP TERSEDIA 78 MW
BOR 3 INJ + 4 BANG (2 RIG)
PROSES TENDER 2X55MW
KARAHA (1x30 MW)
UAP TERSEDIA 26 MW
BOR EKSPLOITASI
TENDER EPCC 30MWLUMUT BALAI (2x55 MW)
UAP TERSEDIA 106 MW
BOR 2 SMR INJEKSI
TENDER EPCC 55MW
SUNGAI PENUH (1x 55 MW)
UAP TERSEDIA 6 MW
BOR 1 EKS + 1 BANG (1 RIG)
LAHENDONG/TOMPASSO (2x20 MW)
UAP TERSEDIA 22 MW
BOR 2 INJ + 2 BANG (2 RIG)
PROSES TENDER EPCC 2X20MW
IYANG ARGOPURO
EKSPLORASI SURVEI GGG
PROSPEK DI CAGAR ALAM
HULULAIS (2x55 MW)
UAP TERSEDIA 30MW
TELAH DIBOR 3 SUMUR
(2 EKS + 1 BANG)
RENCANA BOR 2 BANG
KAMOJANG 5 (1x35 MW)
UAP TERSEDIA 39 MW
EPCC 35MW, COD 2015
KOTAMOBAGU (4x20 MW)
BOR EKSPLORASI 2 SMR
PROSPEK DI CAGAR ALAM
Total ketersediaan uap : 307 MW
Total kebutuhan uap : 435 MWEksplorasi
Pengembangan
PGE DEVELOPMENT PLAN
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LAHENDONG 4 : 20 MW
@ Des 2011
ULU BELU :
4 x 55 MW
LUMUT BALAI :
4 x 55 MW
LAHENDONG 5 & 6 :2 x 20 MW
KAMOJANG 5 :
35 MW
PGE DEVELOPMENT PLAN
KARAHA :
30 MW
KOTAMOBAGU
New additional Fields ,
Total HR = 533
(Eng: 254, ES: 69, Spr = 210)
PRODUCTION FIELD YANG DIOPERASIKAN SENDIRI OLEH PGE
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KAMOJANG GEOTHERMAL FIELDS SIBAYAK GEOTHERMAL
FIELD
LAHENDONG GEOTHERMAL FIELDS
POWER PLANT UNIT-1
POWER PLANT UNIT – 4 ( 60 MW ) POWER PLANT UNIT 1,2 & 3
(30; 2 x 55 MW)
PRODUCTION
CLUSTER UNIT-2
POWER PLANT UNIT-4
GEOTHERMAL FIELDS PGE DENGAN SKEMA JOC
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WAYANG-WINDU GEOTHERMAL FIELDS (JOC-STAR ENERGY)
DARAJAT GEOTHERMAL FIELD (JOC-CHEVRON) SALAK GEOTHERMAL FIELD (JOC-CHEVRON)
GEOTHERMAL ENERGY UTILISATION
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GEOTHERMAL ENERGY UTILISATION
GEOTHERMAL ENERGY - DIRECT USE
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GEOTHERMAL ENERGY - DIRECT USE
GEOTHERMAL ENERGY FOR DIRECT USE
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Steam Generator
Autoclave
Ruang Inkubasi
Pembuatan Media tanam
Proses sterilisasi 6 jamHasil Inkubasi 1 bulan
Produksi setelah 1 minggu
GEOTHERMAL ENERGY FOR DIRECT USE
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Bekerja dan ibadah
adalah energi kami
Semoga semua upaya
menghasilkan manfaat
TERIMA KASIH
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Peran PT PGE dalam Pengembangan Panasbumi
Padang, 29 Agustus 2014
PT PERTAMINA GEOTHERMAL ENERGY