Coiled tubing well control equipment such as conventional four-ram/composite double-ram coiled tubing blowout preventers and blowout boxes produced by Douson are equipped on the coiled tubing operation vehicles of many oil service companies and oil fields. The rams of the tubing blowout preventer are suspended/semi-sealed, sheared/full-sealed rams, which greatly reduce the weight and height of the equipment and meet the requirements of operating conditions while meeting the requirements of technology and functions. <br>
Until now, Douson has provided nearly 100 supporting products for several coiled tubing vehicle projects, making an important contribution to the localization of well control equipment for coiled tubing operations.