Chithokomiro chosaphulika ndi chowonjezera chosaphulika chomwe chimagwiritsidwa ntchito pazingwe zofunidwa kwambiri.Ikhoza kuikidwa pa kugwirizana pakati pa doko la chingwe choteteza kuphulika ndi zida zamagetsi zosaphulika.Ikhoza kutsogolera chingwe ndikukonza malo kuti akwaniritse kusindikiza ndi kuphulika kwa zotsatira.Ndiwopanda kuphulika kwapamwamba kwambiri, mawonekedwe otetezeka komanso odalirika, kukhazikitsa kosavuta komanso kosavuta, chitetezo chapamwamba ndi ubwino wina.Amagwiritsidwa ntchito kwambiri mu petroleum, mankhwala ndi malo ena omwe amafunikira chitetezo chamagetsi ndi kuphulika-kuphulika, makamaka koyenera kumapulatifomu a m'mphepete mwa nyanja ndi zombo zomwe zimafuna malo otetezedwa ndi magetsi.