Additional Wellhead Units at Ulumbu, Indonesia
- Key words
- Geothermal power, wellhead, power plant, small scale, dry steam, expansion, non-condensing, Ulumbu, Flores Island, Indonesia, GDA, Geothermal Development Associates, PT PLN (Persero), PT Perusahaan Listrik Negara (Persero), Rekadaya Elektrika
- Location
- Ulumbu, Indonesia
- Conference
- New Zealand Geothermal Workshop
- Year
- 2014
- Session
- Geothermal Engineering - Production and Management
- Language
- English
- Paper number
- 116
Full text
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Abstract
Geothermal Development Associates (GDA) provided engineering, major equipment, and startup and commissioning services to PT Perusahaan Listrik Negara (Persero) (PLN) for a modular 2 x 2.5 MW geothermal wellhead plant located at Ulumbu, Flores Island, Indonesia. PT Rekadaya Elektrika (Rekadaya) constructed the plant under a separate contract with PLN. The plant was commissioned in August 2014. GDA also provided construction support and training for PLN personnel. The new units, supplied by GDA, are the 3rd and 4th units installed at Ulumbu, which are all served by the same dry steam production well, ULB-2, drilled in 1994.
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