DETERMINATION OF ASPHALTENE AND C, H, N, C CONTENTS IN CRUDE OIL FROM X-OILFIELD IN SOUTH SUMATRA  

Oleh:

Makmur, Tjuwati

Jenis: Article from Journal - ilmiah nasional
Dalam koleksi: Lemigas Scientific Contributions to Petroleum Science & Technology vol. 32 no. 02 (Aug. 2009), page 114.
Topik: Asphatene; Carbon; Hydrogen; Nitrogen; Oxygen; Sulfur; Plugging; Corrosion

Ketersediaan

Perpustakaan PKPM Nomor Panggil: L15.1 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

Lihat Detail Induk

Isi artikel

All analyzed crude oil samples contain firstly, the carbon contents in a range of 75.2830 % wt - 83.5739 % wt. Secondly, asphalthene with in a range of 0.6930 % wt - l.8260 % wt and it can deposit in the formation and block the pore throats, which may reduce the permeability significantly. Thirdly, the hydrogen contents in a range of 9.1948 % wt - 11.2339 % wt and it is impurities crude oil indicator. Fourthly, the crude oil samples have zero % wt nitrogen contents and don't result in corrosive properties. However; the existence of the oxygen contents (in a range of 5.l634 % Hit - l4.0560 % Hit) and the sulfur contents (in a range of O.l 334 % Hit - 0.2533 % wt) in the crude oil samples may cause corrosion problem.

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