Annular BOP

We are Manufacturer of Annular BOP, an important part of offshore and onshore exploration.The main feature of Annular BOP is its capability to close and seal on almost any size tools in drillpipe, tooljoints, drill collars within most of its range. Annular BOP is a large valve used to control wellbore fluids,usually installed above the ram preventers that forms a seal in the annular space between the pipe and wellbore. In this type of valve the sealing element is similar to large rubber doughnut that is squeezed inside to seal on drill pipe.

Most of the blowout preventer contains on annular BOP at the top of the stack and other ram type preventer below.It is safer and more efficient, requiring less maintenance and less downtime. Replaceable bearings are used in BOP to prevent metal contact of moving parts. DIC Annular BOPs are particularly designed to meet the industry needs for simple and reliable protection.Moreover , the packing units are made from high quality rubber material reinforced with flanged steel segments.