Shugaban Casing
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API 6A Casing Head and Wellhead Assembly
Harsashi mai ɗaukar nauyi an yi shi da ƙirƙira na ƙarfe mai ƙarfi tare da babban ƙarfi, ƙarancin lahani da ƙarfin ɗaukar nauyi.
An yi madaidaicin madaidaicin na jabu, wanda ke haifar da ƙarfin ɗaukar nauyi da abin dogara.
Duk sassan ƙarfe na madaidaicin rataye an yi su da ƙarfe na ƙarfe na jabu. Haƙoran zamewa suna carburized kuma suna kashe su. Siffar siffar haƙori na musamman yana da halaye na aiki mai dogara da ƙarfin haɓaka.
Bawul ɗin da aka sanye yana ɗaukar tushe mara ƙarfi, wanda ke da ƙaramin jujjuyawar juyawa da aiki mai dacewa.
Za a iya musanya nau'in rataye-nau'i da madaidaicin nau'in mandrel.
Yanayin rataye casing: nau'in zamewa, nau'in zaren, da nau'in walda mai zamiya.