插入式浮鞋和浮箍高温、密封性和可钻性好，连接方便。 插入式浮箍结构与插入式浮鞋基本相同，只是其下端为公扣，可与套管相连。

    我公司生产的插入式浮箍浮鞋具有以下几个特点：

    1 阀内件采用PDC可钻式铝合金，远胜于采用填充水泥的方式。

    2 铝合金材质在运输中不怕磕碰，保压性能极好。

    3 可以承受高温要求分别达到120℃、160℃、200℃、316℃等。

    4 可以承受高压要求分别达到20MPa、25MPa、35MPa、50MPa等。

    下图左为插入接头，右为插入式浮鞋

Stab in Float Collar & Shoe

Stab in float collar & shoe resists high temperature, good sealing and drill ability, convenient connection. The structure of stab in float collar and stab in float shoe are basically the same, only the lower end is male buckle, connected with the casing.

My company production of stab in float collar & shoe are the following characteristics:

1 trims using drillable PDC aluminum alloy, rather than by filled with cement.

2 resisting impact of the aluminum alloy material is outstanding.

3 can withstands high temperatures required to reach 120℃, 160℃, 200℃, 316℃ respectively .

4 can withstands high pressure required to reach 20MPa, 25MPa, 35MPa, 50MPa respectively.

The left picture is stinger sub; the right picture is stab in float shoe