C-22 套管头的特点是设计有垂直的钻孔能够接受一侧的个中滑动的和心轴形的套管变换器

挂孔为直座式结构:
坐挂台肩为45度锥面设计具有**的承载能力.
防止试验胶塞在压力下楔入。
制造标准:
API Spec 6A；产品规范级别PSL2, DD,P U；产品性能级别PR1.
出口:
管线出口;
镶嵌在一侧的出口;
扩展的法兰出口.
套管吊杆的兼容性:
滑动型套管吊杆;
心轴型套管吊杆.
底部连接:
滑动焊接;

带O形圈的滑动焊接;
螺纹焊接.
锁定螺丝:
提供带有两个含螺丝固位的锁定螺丝的套管头
提供带有两个用于心轴套管吊杆和送出保持器的全套锁定螺丝

 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