API casing pombi inogadzirwa zvinoenderana neiyo API 5CT standard. Inonyanya kushandiswa muzvirongwa zvekuvaka pasi pevhu
kuvhara kana kudzivirira mitsara yekushandisa kubva pakukuvadzwa.
Zvinodiwa:
Standard: API 5CT.
simbi isina musono casing uye tubing pombi: 114.3-406.4mm
welded simbi casing uye tubing pombi: 88.9-660.4mm
Kunze Dimensions: 6.0mm-219.0mm
Rusvingo Ukobvu: 1.0mm-30 mm
Kureba: max 12m
zvinhu: J55, K55, N80-1, N80-Q, L80-1, P110, nezvimwewo.
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Iyo inoshandiswa zvakanyanya mumapurojekiti esimende kushanda sechigadziriso chekuchengetedza madziro emafuta uye gasi matsime kana tsime. Zviri
inopinzwa mugomba uye yakaiswa simende panzvimbo yekudzivirira zvese zviri pasi pevhu uye tsime kuti risadonha uye
bvumira mvura yekuchera kuti itenderere uye kudhirowa kuti kuitike.
Chikamu chikuru chesimbi che API 5CT: API 5CT J55, API 5CT K55, API 5CT N80, API 5CT L80, API 5CT P110. Iyi International Standard
inoshanda kune zvinotevera zvinongedzo zvinoenderana neISO 10422 kana API Spec 5B:
short round thread casing (STC);
refu raundi shinda casing (LC);
buttress thread casing (BC);
yakanyanyisa-mutsara casing (XC);
isina-kugumbura tubing (NU);
kunze kushungurudza tubing (EU);
integral joint tubing (IJ).
Nezvekubatanidza kwakadai, iyi International Standard inotsanangura mamiriro ehunyanzvi ekutumira ekubatanidza uye kudzivirira shinda.
Kune mapaipi akafukidzwa neiyi International Standard, saizi, masasi, ukobvu hwemadziro, mamakisi uye anoshanda ekupedzisira kupera anotsanangurwa.
Iyi International Standard inogona kushandiswawo kune tubulars ine ma connections asina kuvharwa neISO/API zviyero.
