Petroleum Well Control Equipment Co., Ltd.(PWCE)

PWCE Express Oil and Gas Co., LTD.

Seadream Offshore Technology Co., LTD.

Ram Blowout Preventer (BOP)

        In the field of oil drilling, safety is the most important. Due to the complex operations deep on the earth's surface, it is crucial to establish a disaster prevention system. One such systems that plays a crucial role in ensuring safety is the Ram Blowout Preventer (BOP).
        A Ram Blowout Preventer (BOP) is a safety tool used during the driling, workover and snubbing operation to control well bore pressure in oilfield operation. Essentially, it’s a large, hydraulically operated valve that forms a seal around the drill pipe or casing, preventing the uncontrolled release of oil or gas from the well.
        The Ram Blowout Preventer (BOP) achieves this pressure control by closing its rams to seal around drilling / workover tubulars, an open hole or to shear drilling tubulars under various drilling conditions. During normal drilling, the Ram Blowout Preventer has little or no internal pressure.However, if the drill bit penetrates a high-pressure oil or gas pocket in the well, the BOP rams can be closed so that the high pressure returning well fluid (whose pressure has overcome the weight of the drilling mud) will not blow out of the well.When a blowout occurs, the Ram BOP is swiftly activated, and its rams are deployed to clamp down on the drill pipe or casing, effectively sealing off the well. This action halts the flow of hydrocarbons and prevents a potentially catastrophic incident.
        The Deepwater Horizon oil spill in April 20, 2010 serves as a stark reminder of the importance of blowout preventers. Although BP attempted to activate the rig's blowout preventer (BOP), the device malfunctioned. The failure of the BOP on the Deepwater Horizon rig led to one of the largest oil spills in history, causing widespread environmental damage and costing billions of dollars in cleanup efforts.
        In contrast, instances where Ram BOPs have functioned as intended demonstrate their effectiveness in preventing blowouts. For example, during the Macondo well blowout, the Ram BOP successfully sealed the well, averting a potentially catastrophic situation. In summary, the Ram Blowout Preventer (BOP) is a cornerstone of safety and integrity within oil drilling operations. By providing a reliable means of controlling healthy pressure, Ram BOPs mitigate the risk of blowouts and safeguard against potential disasters. As technology continues to advance, the oil industry must remain committed to prioritizing safety and investing in robust blowout prevention systems like the Ram BOP.
        PWCE, a renowned manufacturer in China, offers different styles of Ram Blowout Preventer (BOP), combining the highest quality with highly competitive prices.At present, PWCE specialize in the following four types of Ram Blowout Preventer:


High Quality Casting Ram BOP S Type Ram BOP

        S type Ram BOP provides positive closure with simple controls to keep drilling fluids in the hole when blow-outs occur. S type Ram BOP is of high performance and reliability, specifically crafted for demanding drilling conditions.S type Ram BOP incorporates advanced technology and design improvements to achieve superior well control for larger bore and higher pressure applications.S type Ram BOP features intuitive controls, simplifying the process of maintaining well pressure and preventing fluid loss during blowout situations.



Type U API 16A BOP Double Ram Blowout Preventer

        The Type U API 16A BOP Double Ram Blowout Preventer is the most widely used ram-type BOP for land, platform, and subsea applications worldwide.The Type U Double Ram Blowout Preventer  is designed to maximize reliability and performance while simplifying maintenance. Wellbore pressure acts on the rams to increase the sealing force and maintain the seal in case of hydraulic pressure loss. Seal integrity is improved by increased wellbore pressure.




Type T-81 Blowout Preventer For Well Control System

        The Type T-81 Blowout Preventer is compact, lightweight, and perfectly suited for well servicing, workover, and small-bore driling applications. Its design offers easy operation and low maintenance. There are two side plates fixed on the opposite of the BOP body by bolts. Ram shall be changed by opening the side plate.




Blowout Preventer Shaffer Type Lws Double Ram BOP

        LWS blowout preventers have been the most popular Shaffer Ram Preventers and have met the demanding pressure control requirements of the drilling industry. 'LWS' type RAM BOP is a lightweight blowout preventer designed for easy maintenance and long life. It is ideal for smaller bore and lower working pressure applications. 'LWS' type RAM BOP provides unparalleled operational functionality with its simplistic yet robust design. Manufactured with high-grade materials, it offers remarkable resistance to corrosion and extreme conditions, ensuring longevity and reliability.

Post time: Apr-30-2024