1887

Abstract

When overbalanced drilling is done in depleted reservoir, lost circulation occurs and cause formation damaged.<br>Underbalanced drilling (UBD) is proposed to be done to prevent lost circulation and increases production due to minimizes<br>formation damaged. Besides, as formation being drilled underbalanced, it is possible to produce hydrocarbons from permeable<br>zones, therefore earlier benefit could be acquired by company as producing phase began.

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/content/papers/10.3997/2214-4609-pdb.280.iptc14755_noPW
2012-02-07
2021-10-24
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http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609-pdb.280.iptc14755_noPW
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