Casing Head
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API 6A Casing Head uye Wellhead Assembly
Iyo dhizaini-inotakura shell inogadzirwa nefoged alloy simbi ine simba rakawanda, mashoma akaremara uye yakakwira-inotakura simba.
Iyo mandrel hanger inogadzirwa nefogi, iyo inotungamira kune yakakwirira kutakura kugona uye yakavimbika chisimbiso.
Zvese simbi zvikamu zveiyo inotsvedza hanger inogadzirwa nefoged alloy simbi. Mazino anotsvedza ari carburized uye akadzimwa. Iyo yakasarudzika mazino chimiro dhizaini ine maitiro ekushanda akavimbika uye yakakwirira kubereka simba.
Ivhavha yakashongedzerwa inotora dzinde risingasimuke, rine diki switching torque uye kushanda kuri nyore.
Iyo slip-type hanger uye mandrel-mhando hanger inogona kuchinjika.
Iyo casing yekurembera modhi: inotsvedza mhando, mhando yeshinda, uye inotsvedza welding mhando.