• January 25. 2022

JST Seals has proprietary wiper fin profiles which provide optimal wiping of drill pipe as well as accurate displacement. They are available in a variety of size and combination options which provide a more reliable cleaning and displacement of your workstring. The pumpdown plug (PDPC) & liner wiper plug (LWPC) separate cement from the displacement fluid during liner cementing operations. The ...

• March 04. 2022

Pumpdown plugs separate cement from the displacement fluid during liner cementing operations. It released from the cementing manifold at the surface between the cement and the displacement fluid, wipes cement from the drillpipe and lands in the liner wiper plug. Applications Cementing operations during liner applications Wiping of the running string behind the cement with pumpdown plug Wiping of t...