C-22 套管頭的特點(diǎn)是設(shè)計(jì)有垂直的鉆孔能夠接受一側(cè)的個(gè)中滑動(dòng)的和心軸形的套管變換器

掛孔為直座式結(jié)構(gòu):
坐掛臺(tái)肩為45度錐面設(shè)計(jì)具有**的承載能力.
防止試驗(yàn)?zāi)z塞在壓力下楔入。
制造標(biāo)準(zhǔn):
API Spec 6A；產(chǎn)品規(guī)范級(jí)別PSL2, DD,P U；產(chǎn)品性能級(jí)別PR1.
出口:
管線出口;
鑲嵌在一側(cè)的出口;
擴(kuò)展的法蘭出口.
套管吊桿的兼容性:
滑動(dòng)型套管吊桿;
心軸型套管吊桿.
底部連接:
滑動(dòng)焊接;

帶O形圈的滑動(dòng)焊接;
螺紋焊接.
鎖定螺絲:
提供帶有兩個(gè)含螺絲固位的鎖定螺絲的套管頭
提供帶有兩個(gè)用于心軸套管吊桿和送出保持器的全套鎖定螺絲

 C-22 casing head
The C-22 casing head s characteristic is the design has the vertical drill hole to be able to accept one side to skid and the spindle shape drive pipe converter

Hangs Kong Weizhi the place type structure:
Sits hangs the ledge is 45 degree conical surface designs has the best bearing capacity.
Prevents the experimental rubber plug to key on under the pressure.
Manufacture standard:
API Spec 6A; Product standard rank PSL2, DD, P U; Product performance rank PR1.
Export:
Pipeline export;
Crustification in one side export;
Expansion flange export.
Drive pipe suspension bar s compatibility:
Glide drive pipe suspension bar;
Spindle drive pipe suspension bar.
base connection:
Glide welding;

Has the O shape circle glide welding;
Thread welding.
Locks the screw:
Provides has two to contain the screw solid position fixed screw s casing head
Provides has two to use in the spindle drive pipe suspension bar and to send out retainer s complete set locking screw