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geothermal

eksplorasi geothermal use to geomecanical

ali_okto
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geothermal

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  1. GEOLOGI PANAS BUMI Ali Okto, ST., MT FakultasIlmu Dan TeknologiKebumian UniversitasHalu Oleo

  2. KegiatanEksplorasi & PengembanganLapanganPanasBumi • EksplorasiPendahuluan (Reconnaisance Survey) • EksplorasiLanjut/Rinci (Pre-feasibility Study) • PemboranEksplorasi • StudiKelayakan (Feasibility Study) • Perencanaan • Pengembangandan Pembangunan • Produksi • Perluasan

  3. GEOKIMIA PANAS BUMI Geokimiapanasbumimempelajarimengenai: • Komposisikimiafluidapanasbumi (air & uap) untukmengetahuikarakteristikfluida, dan • Proses yang mempengaruhifluidatersebut, baik di reservoir maupunsaatfluidatersebutnaikkepermukaan.

  4. GEOKIMIA Eksplorasi Evaluasi Eksploitasi Penyelidikan Kimia EstimasiTemperatur BawahPermukaan Kimia Reservoir

  5. Geochemistry • Information obtained: • Fluid source • Heat source • Subsurface temperature • Fluid flow path and history • Fault location • Techniques and tools: • Fluid Analyses (Chemical and isotopic composition) • Geothermometers • Fluid Inclusions • Tracers • Gas concentration mapping (CO2, Hg)

  6. Fluid Analyses

  7. Geothermometers

  8. Fluid Inclusions

  9. Gas concentration mapping

  10. Geothermics • Information obtained: • Temperature distribution • Fluid temperature • Techniques and tools: • Heat flow • Shallow Temperature survey • Temperature gradient holes • Temperature model

  11. Heat Flow

  12. 2-meter temperature probes

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