Downhole Equipent Casing Shoe Float Collar Guide Nsapato
Kufotokozera:
Guide Shoe ndi njira yosavuta komanso yotsika mtengo yoyendetsera posungira pachitsime. Izi zimamangiriridwa kumunsi kwa casing ndipo zimapereka mphamvu ku chingwe cha casing pamene chikutsitsidwa.
Kapangidwe kameneka kamakhala ndi chotchinga chamkati pansi kuti zitsimikizire kuti zida zobowola zimalowanso mu chingwe cha casing pambuyo pobowola komanso pobowola. Mphuno yozungulira imawongolera chotchinga kutali ndi zotchingira ndi zotchinga m'zitsime pamene chotchingacho chimatsitsidwa.
Valavu yomangidwira imapangitsa kuti chingwe cha casing chiwonjezeke komanso chimalepheretsa simenti kulowanso m'bokosi ikachotsedwa. Zida zonse zamkati ndizomwe zimatha kubowoleredwa ndi PDC.
Guide Shoe ndi chida chofunikira pomanga chitsime, chopangidwa kuti chiwongolere ntchito yoyika casing. Mapangidwe ake amatsimikizira kukana kochepa komanso zovuta panthawi yogwira ntchito. Chovala chowongolera chomangirira sichimangothandizira kuti chingwe cha casing chikhale chokhazikika komanso chimatsimikizira kukhulupirika kwa ntchito ya simenti poletsa kubweza kwa simenti. Kuphatikiza apo, kuyanjana kwake ndi kubowola kwa PDC kumapangitsa kuti ikhale yoyenera pobowola zamakono. Kupezeka kwake mumitundu yosiyanasiyana, komanso kusankha kwamitundu yapadera pakupempha, kumapangitsa kuti ikhale chida chosunthika chosinthika kumitundu yosiyanasiyana yachitsime ndi zingwe za casing.
