Single-barrel double-well casing head

Catheter sharing technology 
It is possible to drill two directional wells within a water-separating pipe. 
Suitable for various sizes of casing procedures 
There are side outlets between each layer of the casing and they are connected to valves. 
Each layer of casing is suspended using a core shaft type system, and the well is equipped with an emergency swivel. 
Applicable to offshore drilling platforms