High-Performance Dual Ram BOP for Pressure Management

FZ28-21 Single Ram Blowout Preventer   This FZ28-21 type gate blowout preventer is a fundamental and critical well control equipment in oil and gas exploration and drilling construction. It is cast using integral casting technology, with a dense and thick valve body structure, high rigidity and strength, and good compressive and deformation resistance, suitable for conventional medium and low pressure oilfield conditions. The equipment adopts a large-diameter structural design, with a diameter of up to 11in/279mm, which can adapt to large-sized drilling string operations; The rated working pressure is 3000psi/20.7MPa, which meets the pressure protection requirements of most conventional onshore oil and gas wells, exploration wells, and well repairs. The product adopts a mature and stable single gate structure, which is simple in structure and has a low failure rate. It can flexibly seal the annular space of the pipe column according to the operation requirements, and can also achieve f…