Lake toba, beneath the tarutung basin and the sarulla block fields in the south. Pdf major bifurcations, slip rates, and a creeping. Structural controls on the chemistry and output of the. Sarulla geothermal power project to serve as blueprint for. Sarulla is the first one to have reached financial close under this fast track 2 scheme, so it will establish new blueprints for raising limited recourse project financing for the new generation of geothermal power plants as well as other types of power projects in indonesia. Sarulla geothermal pp, indonesia climate policy initiative. Application of alteration minerals and thermal fluid. Ijog major bifurcations, slip rates, and a creeping segment of sumatran fault zone. Mott macdonald was commissioned by sarulla operations ltd to assist with the preparation of an onsite forest restoration plan at the sarulla geothermal field in pahae julu and pahae jae districts, north tapanuli regency, sumatra. Geology and thermal features of the sarulla contract area. Ive been around lots of volcanoes and geothermal activity, so wasnt too keen to breathe poisonous gases just to get close to the activity. Introduction darajat is a vapordominated, producing geothermal field in west java, indonesia. A series of hot springs and fumaroles is located along the margin of the sarulla graben, near the village of silangkitang in the central part of the sarulla contract area.
Imperial valley geothermal project, also known as the salton sea geothermal field, is a complex of eleven geothermal power stations located along the southeastern shore of the salton sea in the imperial valley of california. The olkaria geothermal field is inside a major volcanic complex that has been cut by ns. If you have never seen geothermal activity, then it is a destination, but seems a little hazardous. Is kawerau kawerau geothermal field background study 1. Tectonic and stratigraphic evolution of the sarulla graben geothermal area, north sumatra, indonesia article in journal of asian earth sciences 233. This field has been investigated by various geoscientific methods since 1989, continued by drilling of 10 wells. Geologically consistent multiphysics imaging of the. Sarulla geothermal project to serve as blueprint for. Box 1264, jakarta 10012, indonesia 3pertamina geothermal, gedung kwarnas lt. The sarulla geothermal power project, indonesia power technology. Where the field is in equilibrium the alteration facies can thus be used as a geothermometer, and an accurate 3d model of electrical resistivity images the geothermal reservoir structure. Listrik sarulla siap didistribusikan desember mendatang dokumentasi pribadi selama kunjungan saya melihat proyek pembangunan sudah berjalan hampir 90% dan jika tidak ada kendala, maka pltp tahap i 2016 akan mulai dioperasikan desember. The sarulla geothermal power project is in the tapanuli utara district, north sumatra province, indonesia. Concerns have been raised that untreated waste water is polluting the river.
Sarulla geothermal project to serve as blueprint for future. Informasi terbaru dari untuk info terkini lowongan kerja medan september 2016 di medco geothermal sarulla perusahaan yang pertama kali didirikan pada tahun 1980 dengan nama meta epsi pribumi drilling company medco perusahaan yang bergerak dalam bidang distribusi dan perdagangan gas tambang batu bara dan ketenagalistrikan. However, a concession was given to orpower4 an ipp for olkaria iii field in 1998. Figure 18 development potentials in 69 geothermal work areas ebtke, 2016. The construction of the geothermal plant began in 2014, involving inpex, itochu corporation, kyushu electric power co of japan, pt medco power of indonesia and us company ormat technologies as well as sarulla operations ltd.
The resource is located in steep and rugged terrain, some 2000 metres above sea level. Darajat geothermal power plant open energy information. Geothermal activity is widespread in the kenyan rift and 14 major geothermal prospects have been identified fig. Sarulla operations ltd, head office the energy building 7th floor, scbd lot11a jl. This case study analyzes the sarulla geothermal power. Melihat dari dekat proyek geothermal terbesar di dunia. Drilling continued in olkaria ii steam field where 30 wells were completed by 1992. The sarulla graben is a composite pliopleistocene basin developed along the northwest striking, dextralslip sumatra fault in a region where the fault coincides with the sumatra volcanic arc. The analysis conducted by an independent consultant, geothermex shows a monte carlo output model with a probability of 90% at 205 mwe. Darajat unit iii geothermal project 110 mw cers issued lahendong ii20 mw geothermal project kamojang geothermal 60 mw wayang windu phase 2 geothermal power project 117 mw in validation. Construction of indonesias sarulla geothermal power. The exploration results suggested that the sibayak area is a high potential geothermal field.
Media in category geysir geothermal field in 2017 the following 123 files are in this category, out of 123 total. Pdf history of geothermal exploration in indonesia from 1970 to. General information name darajat geothermal power plant facility. Sil 2 located at the northwest of sil 1, on the side of aek batang toru which. New zealand geothermal association nz geothermal fields. Tarutungsarullasipirokpadangsidempuan, central sumatra. Geothermal systems occur in many parts of new zealand. The darajat geothermal field is a substantial high quality resource producing dry steam at the wellhead. The sarulla project is one of three geothermal facilities ormat anticipates will come online this year. The sarulla geothermal power plant will have an installed capacity of 330mw, which is being constructed in three 110mw phases. Sil 2 located at the northwest of sil 1, on the side of aek batang toru. This valley of hot springs and boiling mud pots is home to the recordholding geysir, which originated the english word.
The tarutung basin in northern central sumatra belongs to the potential geothermal systems located in an enechelon fault pattern on the nwse striking dextral sfs. The 35mw platanares project in honduras and the 24mw tungsten project in nevada are expected to reach commercial operation by the end of the year, according to angel. Pt sorik marapi geothermal power tata power, origin energy, supraco n. December 22th 2008 in the name of an institution i, shohibul anshor siregar secretary general with dr. This case study analyzes the 330mw sarulla geothermal power plant gpp which is on course to become the largest single contract geothermal power plant. Indonesia to start work on worlds biggest geothermal. Alternatively, you can request a trial, or contact your pfi account manager for more information. It is owned and will be operated by sarulla operations ltd sol, a consortium of medcoormatitochukyushu. By 1995, five fields had been developed by drilling of production wells. Untuk itu sangat layak kita katakan bahwa sarulla adalah geothermal terbesar di indonesia bahkan dunia. Updated conceptual model and capacity estimates for the. Lowongan kerja medan di medco geotrhermal sarulla tarutung. Hulman sitompul chairman signed a letter addressed to bapedalda of local government of north sumatra.
Pertamina geothermal energy 110 mw project lumut balai unit 1. Several high temperature prospects in the greater sarulla area occur in a tectonic graben asso. Moderate to low and very low temperature systems are more widely scattered. Sarulla reenergising the geothermal sector supplements. The project will be the largest singlecontract geothermal power project upon. Such risks and costs have been identified as one of the major barriers for the growth and development of this type of renewable energy. Jaboi geothermal spot sabang 2020 all you need to know. Major bifurcations, slip rates, and a creeping segment of. Structural controls on a geothermal system in the tarutung. Construction of indonesias sarulla geothermal power project. Many hot springs, particularly in the south island, are associated with faults and. Namorailangit dome field the namorailangit nil volcanic center consists of a number of.
Institutional analysis of geothermal energy investment in indonesia. Background the kawerau geothermal field is located directly to the east of kawerau and covers an area of approximately 35 km. It is a tourist attraction and also supplies steam to a major power plant with 25,000 kw capacity. Well field number of production wells total number of injection wells total avg. Please do not complete the following form field for security reasons. The project will use gef funds to provide a partial risk guarantee facility to address incremental risks and costs of exploration and development of the olkaria iii geothermal field in kenya. Reliable, renewable, global xxx 30 september 3 october 2012 isbn. Using private finance to accelerate geothermal deployment. The project was postponed until finally pln took over the sarulla project and paid. Power from the third unit, as with the first and second units, is to be sold to perusahaan listrik negara, indonesias. Hydrothermal alteration mineralogy and thermal fluid chemistry are important sources of useful information in geothermal conceptual modeling.
Tectonic and stratigraphic evolution of the sarulla graben. It is the space occupied by these wells that is called a geothermal field. First 110 mw unit of sarulla geothermal project to come. From 1992, financiers pulled out due to the prevailing political climate and no major works were undertaken until 1999. Geothermal third unit of sarulla geothermal plant in. The sarulla geothermal power project, indonesia power. Coordinating minister for economic affairs chairul tanjung said earlier this week that the groundbreaking of the sarulla project will start very soon as the government had settled the financial framework. Power technology lists the ten biggest geothermal power projects in the world, based on operational capacity. We design and install geothermal heating and cooling field systems throughout minnesota, south dakota and wisconsin. Along the sarulla region, some volcanic related activity is observed such as the namorailangit dome field northern of sarulla and the 9 kmdiameter hopong caldera located on the eastern side. The sarulla operation limited sol, a consortium of medcoitochukyushuormat, has been granted the rights to utilize the sarulla geothermal resource for power generation under the framework of a joint operating. Sarulla geothermal power plant 2 background of sarulla largest geothermal plant in the world 320 mw 20 years to reach financial close falls under prelaw 2003 regime cod unit 1 sept 16 cod unit 2 aug 17 cod unit 3 feb 18 financial close may 14 consortium awarded with sarulla project jul 06 unocal sold interest in sarulla to pln.
Aug 02, 2011 indonesian geothermal power plants pembangkit listrik tenaga panas bumipltp indonesia sources. Darajat power station is located at garut, in pasirwangi ditrict, west java. The project will be developing 140 mwe in two phases of 70 mwe each. It is the second largest geothermal field in the united states after the geysers in northern california. Annual gross operating capacitymw summer peak net capacity mw winter peak net capacity mw. With over five decades of experience, ormat technologies, inc. The top 10 biggest geothermal power projects in the world. The 330mw sarulla geothermal power project stands to be the largest geothermal power project in indonesia to date. Sibayak geothermal field is located at about 65 km to the southwest of medan in the north sumatera province, indonesia. The fluid is heated by magmatic activity not far below the surface.
Luat area, region pahae, as the basic commitments vessel, which we called persatuan luat pahae indonesia. Finding the right system that fits your unique situation is our specialty. The suoh geothermal field has also been described as the suoh antatai. Sarulla geothermal project to serve as blueprint for future projects. The original development of the field was undertaken to supply steam to. The olkaria geothermal resource is located in the kenya rift valley, about 120 km from nairobi. The yangbajain geothermal field is a geothermal field near the town of yangbajain in damxung county, tibet autonomous region, china. Gravity relates linearly to bulk density, which is primarily a function of. Sarulla geothermal power plant, indonesia cpi climate policy. Sarulla geothermal power plant, indonesia climate investment. Inpex corp acquired a 49 percent stake in a local unit of medco power indonesia. We approached by motorbike and as we approached the entrance trail, the air became pretty toxic. Well depth m geofluidgeosteam flow rate into plant. Proceedings 5th african rift geothermal conference arusha, tanzania, 2931 october 2014 1 structural controls on the chemistry and output of the wells in the olkaria geothermal field, kenya wamalwa, r.
From mid1993 through early 1998 unocal, under a joint operation contract with pertamina, conducted an extensive exploration program designed to locate and evaluate commercial geothermal systems within the sarulla block of north sumatra, indonesia. Restu and aidil unocal north sumatra geothermal, ratu plaza office tower 3rd floor, p. Sarulla geothermal power development project republic of. Sarulla geothermal power development project asian.
A global solution suryantini institut teknologi bandung 3 power plant development. Geothermal fields may consist of a variable number of wells, depending on the intensity of the energy sought. When completed, akiira one will be the first private sector greenfield geothermal development in subsaharan africa. Stanford, february 22 two iceland school of energy students presented their masters thesis research at the 41 st annual stanford geothermal workshop cari covell spoke about hydraulic well stimulation in low temperature geothermal areas for direct use applications. Nov 11, 20 indonesia is home to three of the ten biggest geothermal power plant installations in the world, followed by the us and philippines with two each. The sarulla geothermal field is located in the tapanuli utara district, north sumatra province, indonesia see figure 1. Sarulla operation ltd, kyushu electric 25 %, itochu 25 % medco power indonesia 37. Aek sitandiang namenektoru nabara fault system additional faults of the.
High temperature geothermal fields are principally located in the taupo volcanic zone, with another high temperature field at ngawha in northland. Ormat olkaria iii geothermal power development global. A geothermal field is the space occupied by the installation of geothermal system, wells are dug in the ground at a regular interval. A brief history of the sarulla geothermal field development.
Geologically consistent multiphysics imaging of the darajat. Alteration minerals can be used to infer subsurface formation temperatures and also reconstruct the thermal history of a geothermal field. Box 1264, jakarta 10012, indonesia 3pertamina geothermal. Gunderson et al geology and thermal features of the sarulla contract area, north sumatra, indonesia richard p.
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