PETROGRAFI ORGANIK DAN RETORTING CONTO BATUAN HASIL PEMBORAN SUMUR BH-02 ANGGOTA ATAS FORMASI TELISA UNTUK MENGETAHUI POTENSINYA SEBAGAI SERPIH MINYAK, DI DAERAH PADANGLAWAS, SUMATERA BARAT.

Authors

  • Robet Lumban Tobing Pusat Sumber Daya Geologi Author
  • Sigit Arso Wibisono Pusat Sumber Daya Geologi Author
  • David Paranggi Simatupang Pusat Sumber Daya Geologi Author

DOI:

https://doi.org/10.47599/bsdg.v6i3.190

Keywords:

petrografi organik, retorting, serpih minyak

Abstract

Analisis petrografi organik conto batuan sedimen halus dari Sumur BH-02 daerah Padanglawas memperlihatkan kandungan material organik didominasi oleh kelompok liptinit, yaitu maseral lamalginit dan telalginit(botryococcus), sedangkan vitrinit dan inertinit hadir dengan jumlah sedikit. Kandungan TOC pada conto batuan berkisar 3,13-14,80%. Nilai Rv (reflektansi vitrinit) berkisar 0,200,30%, mengindikasikan material organik conto batuan dikategorikan belum matang. Berdasarkan analisis retorting yang dilakukan pada 89 conto batuan, diperoleh kandungan minyak pada conto batuan berkisar 2-78 liter/ton batuan atau dengan rata-rata sebesar 27 liter/ton batuan.


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Published

2011-11-30

Issue

Vol. 6 No. 3 (2011): Buletin Sumber Daya Geologi

Section

Buletin Sumber Daya Geologi

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