Kev ua tau zoo perforation hauv cov qhov dej ntsug yog qhov cuam tshuam zoo heev los ntawm cov yam ntxwv ntawm kev tsim cov phiaj xwm. Cov yam ntxwv xws li pob zeb hom, porosity, permeability, thiab ntxhia muaj pes tsawg leeg txhua tus ua lub luag haujlwm tseem ceeb hauv kev txiav txim siab qhov kev vam meej ntawm perforation. Piv txwv li, kev sib sau ua ke ntawm limestone ntau yuav xav tau cov txheej txheem tshwj xeeb perforation piv rau cov xuab zeb sib xyaw ua ke xoob xoob. Kev nkag siab txog cov yam ntxwv no yog qhov tseem ceeb rau kev xaiv qhov tsim nyog perforation zoo tshaj plaws los ua kom muaj txiaj ntsig zoo tshaj plaws.