Continuing our exploration of the different types of Ram BOPs, we now turn our attention to the remaining two crucial variants. We'll be diving into the details of Blind Rams and Blind Shear Rams. These two types play equally significant roles in ensuring the safety and efficiency of drilling operations, just like the Pipe Rams and Shear Rams we previously covered. So, let's get started and uncover the unique characteristics and functions of Blind Rams and Blind Shear Rams.
1) Blind Rams
These are thick components of a conventional ram-type block out preventer made of a heavy steel component. Blind rams feature two steel blocks that converge at the center to block the hole where the pipe fits. Please note that the blind ram does not have space for piping. This ram closes when the well does not have a drill string.
2) Blind Shear Rams
These rams are also known as the sealing shear rams. When the blowout preventer closes, the blind shear rams can cut the tubing or drill pipe. These ram Bops can also serve as the last resort when other BOP types have failed to regain pressure control.
Now that you know the four different types of ram BOPs, you can quickly select one that can fulfill your oilfield needs. If you intend to invest in the pipe rams, the variable-bore pipe rams will be the best option to pick. It can accommodate various pipe diameters.
If you wish to know more about these blowout preventers, their applications, or other oilfield-related issues, please leave a message on the right side. Our sales team, who are proficient in oilfield technology, will get in touch with you as soon as possible.
Post time: Apr-11-2025