PIPE RAM
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS5995142
| Definition | A <PIPE RAM> is an <ARTEFACT> and a <RAM> that is located on a wells blow-out preventer stack, and is operated hydraulically to close in or shut in a well threatened with excessively high pressure. When actuated, the two elements of the closure mechanism come together to seal round a pipe in the BOP. It is called pipe ram because the ram closes on the pipe | 
| ISO number | 18924 | 
| RDS number | RDS5995142 | 
| Source | Piping |