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25th International Meeting on Organic Geochemistry IMOG 2011

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P-297<br />

Significance of aromatic biomarkers to characterize petroleum<br />

of the Southern Indus Basin, Pakistan<br />

Shagufta Nasir 1,2 , Kliti Grice 1 , Tahira Fazeelat 2<br />

1 WA-OIGC, Department of Chemistry, Curtin University,, Perth, Western Australia., Australia, 2 University of<br />

Engineering & Technology,, Lahore, Pakistan (corresp<strong>on</strong>ding author:shagufta.nasir@gmail.com)<br />

A suite of 21 oils from different fields have been<br />

analysed to investigate the depositi<strong>on</strong>al envir<strong>on</strong>ment,<br />

maturity sources and in reservoir mixing of the oils<br />

from the Southern Indus Basin (Pakistan). The<br />

dibezothiophene/phenanthrene and pristane/phytane<br />

ratios divide the oils into two groups of depositi<strong>on</strong>al<br />

settings. The first group of oils, with low<br />

dibenzothiophene/phenantherene ratio (

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