Internal-bypass cement manifold
Control cementing of liner hangers, including rotating systems, on small land rigs.
Pumpdown plug and liner wiper plug
The pump-down plug (PDPC) and liner wiper plug (LWPC) separate cement from the displacement fluid during liner cementing operations. Both plugs are required because of the large ID difference between the workstring and the liner.
LWPCs and PDPCs are manufactured from high-grade aluminum, enabling rapid, easy drillout with a PDC bit.