Renown’s ‘R.L’ drill pipe wiper plug is used to wipe the inside of drill pipe and running tools once cementing has been completed, leaving clean and usable tubulars.  The plug is launched from the cementing head and is displaced through the drill pipe and running tools by fluid.  They can be used in a variety of manners and built with multiple materials including Teflon or Aluminum.   The R.L wiper plug is often ran in conjunction with a combination latch down system.