Casing Hanger
The casing hanger is divided into threaded-type (mandrel-type) and slip-type
The slip-type casing hanger includes the following types: G-type, W-type, WD-type, WE-type and soon
The WD-type casing hanger is used for connecing the casing head and the surface casing, which enables the slip insert to hold tightly the
casing through external force.
The W-iypc casing hanger adopts the structure of enhanced sealing by dead weight
The WE-type and G-lype casing hanger adopt the structure of enhanced sealing manually.
