Sentry casing heads incorporate the industry workhorse C-22 geometry that will accept a standard C-21 or C-22 casing hanger. Additionally, the Sentry C-22 casing head product line has been engineered with the option to integrate full sets of lock-down screws (LDS) in the upper flange in order to provide mechanical casing hanger retention and/or pack-off actuation.
The C-22 casing head is designed for light to intermediate casing string weights
It incorporates a straight bowl design
Is available with Lock Down Screws (LDS) in the upper flange for mechanical casing hanger retention
Can utilize Bowl Protector lockdown screws
It may be equipped with or without a baseplate
Available in multiple bottom connection configurations including Slip-Lock