API casing yeeb nkab yog tsim raws li API 5CT tus qauv. Nws yog feem ntau siv hauv kev tsim kho hauv av
txhawm rau txhawm lossis tiv thaiv cov kab hluav taws xob kom tsis txhob raug puas tsuaj.
Specifications:
Txuj: API 5CT
seamless steel casing thiab tubing kav: 114.3-406.4mm
welded steel casing thiab tubing kav: 88.9-660.4mm
Qhov Loj: 6.0mm-219.0mm
Phab ntsa Thickness: 1.0mm-30mm
Length: max 12m
Khoom siv: J55, K55, N80-1, N80-Q, L80-1, P110, thiab lwm yam.
Xov txuas: STC, LTC, BTC, XC thiab hwm kev sib txuas
Nws yog dav siv nyob rau hauv cov cementing tej yaam num los ua tus txheej txheem retainer rau phab ntsa ntawm cov roj thiab roj qhov dej los yog wellbore. Nws yog
muab tso rau hauv ib lub qhov dej zoo thiab cemented nyob rau hauv qhov chaw los tiv thaiv ob qho tib si subsurface formations thiab lub qhov dej los ntawm collapsing thiab
tso cai rau cov dej drilling mus ncig thiab rho tawm los ua qhov chaw.
Lub ntsiab steel qib ntawm API 5CT: API 5CT J55, API 5CT K55, API 5CT N80, API 5CT L80, API 5CT P110. Qhov no International Standard
muaj feem xyuam rau cov kev sib txuas hauv qab no raws li ISO 10422 lossis API Spec 5B:
luv round xov casing (STC);
Ntev round xov casing (LC);
taub qab xov casing (BC);
kab mob siab heev (XC);
tubing tsis chim (NU);
sab nraud chim tubing (EU);
Integral Joint Tubing (IJ).
Rau cov kev sib txuas zoo li no, Tus Txheej Txheem Thoob Ntiaj Teb no qhia txog cov txheej txheem kev xa khoom rau kev sib txuas thiab kev tiv thaiv xov.
Rau cov kav dej uas tau them los ntawm International Standard, qhov ntau thiab tsawg, pawg, phab ntsa thicknesses, qib thiab siv tau qhov kawg tiav yog txhais.
Cov Txheej Txheem Thoob Ntiaj Teb no kuj tseem tuaj yeem siv rau cov tubular nrog kev sib txuas tsis tau them los ntawm ISO / API cov qauv.
