Casing Hanger

Casing hanger:the threaded (mandrel) and the slipped.

The slipped hanger type: G type, W type, WD type, WE type ect.

WD hanger is used for connecting the casing head and the surface casing ,it make slip insert unclasos casing through the outside force; The W hanger’s structure is the casing automatic stimulation seal structure; WE and G type is the manual stimulation seal structure.