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Buletin sumber daya geologi volume 9 no. 2, Agustus 2014

Oil shale is one of alternative energy to substitute the conventional oil. In Indonesia, oil shales are found in many places, including Silat Shale of Upper Eocene. The studies of organic geochemistry and oil content were performed on this formation in Nanga Silat area of Kapuas Hulu Regency with purposes to determine the abundance, type, thermal maturity, oil quantity, origin and depositional environment of organic material contained in rock samples. The methods used were to analyze, compile, and estimate the results of the total organic carbon, retorts, pyrolysis, extraction and gas chromatography. Cross plot between PY vs. TOC, HI vs. OI, and Tmax vs. HI and the result of retort analysis showed that the organic material has good to very good potential to produce hydrocarbons, as well as type II (oil prone) and type III (gas prone) kerogen at early mature stage. The average number of produced oil content is 4.55 liters/ton of rock. The chromatographic analysis shows that the normal alkanes configuration form has two peaks (bimodal type), namely C17 and C27, C17 and C28, C17 and C23, as well as the cross plot between pristane/nC17 vs. phytane/nC18 indicates that the organic material in the area is derived from a mixture of higher altitude plants and algae in the oxidized and reduced conditions.

Ketersediaan
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Pusat Sumber Daya Mineral, Batubara dan Panas Bumi - Jln. Soekarno Hatta No. 444, Bandung, Jawa Barat PMB volume 9 no. 2, Agustus 2014
PMB volume 9 no. 2, Agus
Tersedia
Informasi Detail
Judul Seri
-
No. Panggil
PMB volume 9 no. 2, Agustus 2014
Penerbit
Bandung : Pusat Sumber Daya Mineral, Batubara dan Panas Bumi - Badan Geologi.,
Deskripsi Fisik
ill. ; 21 cm
Bahasa
Indonesia
ISBN/ISSN
1907-5367
Klasifikasi
621.821BET b
Tipe Isi
-
Tipe Media
-
Tipe Pembawa
-
Edisi
9th vol
Subjek
Sulfur
Geokimia Organik
Formasi Tanjung
Batubara Purwajaya
Info Detail Spesifik
-
Pernyataan Tanggungjawab
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Tidak tersedia versi lain

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