Blind Shear Ram
AssemblyRam preventer fitted with hardened blades that cut the drill pipe and then seal the open bore. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Blind Shear Ram
6 top-level lines as of r15569| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Upper Shear Blade | blowout-preventer-shear-blade-upper | 1× | 1 | · | part |
| 2 | Lower Shear Blade | blowout-preventer-shear-blade-lower | 1× | 1 | · | part |
| 3 | Shear Seal Packer | blowout-preventer-shear-seal | 1× | 1 | · | part |
| 4 | Shear Booster Piston | blowout-preventer-booster-piston | 2× | 2 | · | part |
| 5 | Ram Bonnet | blowout-preventer-ram-bonnet | 2× | 2 | · | part |
| 6 | Fastener Set | fastener-set | 1× | 1 | · | part |