Ko Bow- Spring Casing Centralizer he taputapu mo te keri hinu. Ka taea e ia te whakarite ko te taiao ciment i waho o te aho casing he tino matotoru. whakaitihia te parenga i te wa e whakahaere ana i te casing, te karo i te piri i te casing, te whakapai ake i te cimenting te kounga. me te whakamahi i te tautoko o te kopere kia whakateka te pouaka i te wa o te mahi sima.
He mea hanga e te pereti rino kotahi-wahanga kaore he whakaora. Na roto i te tapahi ma te miihini tapahi Taiaho, ka huri ki te ahua ma te crimping. Ko te Bow- Spring Casing Centralizer he iti te kaha o te tiimata, te iti o te kaha oma, te kaha tautuhi, te kaha urutau, kaore i te ngawari ki te pakaru i te wa o te urunga puna, me te waahi rere nui. Ko te rereketanga i waenga i te Bow -Spring Casing centralizer me te centralizer noa ko te nuinga o te hanganga me nga rawa.