FZ28-21 Shear Double Ram Blowout Preventer   This FZ28-21 shear type gate blowout preventer is a highly reliable emergency well control and protection equipment for oil and gas drilling operations. It is cast and formed using integral casting technology, with a high valve body density, thick and stable structure, excellent compressive and impact resistance, and can operate stably in complex underground environments for a long time. The equipment has a diameter of 11in/279mm and is designed with a transparent full diameter structure, ensuring smooth internal flow and no jamming resistance during operation. It is suitable for the passage of large-sized drilling tools; Rated working pressure of 3000psi/20.7MPa, stable pressure bearing capacity, suitable for construction conditions of medium and high pressure oil and gas wells. The equipment comes with an emergency cutting function, which can quickly cut off the downhole tubing string in case of dangerous working conditions such as well s…

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Zhejiang Chengsen Technology Co., Ltd.

Zhejiang Chengsen Technology Co., Ltd. is a high-tech enterprise integrating R&D, production, sa…

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