CG-21 Casing Hanger : Slip, slip bowl and a type H pack off seal ring are all combined in the CG-21. The type H pack off provides a positive annulus pack off after the casing has been suspended and cut off.

DG-22 Casing Hanger : Combined in a single unit, the CG-22 wrap around Casing Hanger incorporates pack off, slip bowl and slips. When the casing load is suspended, the pack off automatically seals the casing annulus below the slips. The CG-22 Hangers controlled friction reduces casing deflection, can be easily installed and is economically.

CG-29 Casing hanger : The CG-29 Casing hanger provides high hanging capacity with minimum casing deflection, When the upper slips move down and energized the pack off, the CG-29s non=tapered lower slips engage automatically and apply controlled compression. The lower slips do not move down pipe, thus they do not create the high compressive forces, as do conventional tapered slips. The CG-29 offers far less casing deflection and much greater hanging capacity than other conventional hangers.

Casing Size is from 4-1/2 to 16, and the normal bowl size 11 to 20

Casing Hanger