Product Function Of Ram Blowout Preventer

1) When there is a drilling tool in the well, the annular space at the wellhead can be closed with a semi-sealed ram corresponding to the size of the drilling tool.
2) When there is no drilling tool in the well, the fully-sealed ram can fully seal the wellhead.

3) When the drilling tool in the well needs to be cut off and the wellhead is fully sealed, the shear ram can be used to cut the drilling tool in the well and fully seal the wellhead.
4) The rams of some ram BOPs allow load bearing and can be used to hang drilling tools.

5) There are side holes on the shell of the ram blowout preventer, which can be used to throttle and relieve pressure.
6) The ram blowout preventer can be used for long-term well sealing.