Sentry manufactures tree caps utilizing design criteria in accordance with the 19th Edition API Spec 6A, Annex K. These connections offer operators a convenient way to attach well service equipment to the production tree. These tree caps are available in standard configurations and a variety of proprietary types.
Can provide an efficient way to gain access to the wellbore for well service equipment at the top of the tree
Can be manufactured in an almost endless combination of connection types, sizes and pressure ranges
Available with proprietary upper connections (Bowen, Otis, etc.)