Posted by Johnnie Kelley on April 13, 1998 at 20:46:49:
WelDril Products, Inc. has manufactured cement extending and lost circulation materials for the oilfield for over 20 years. Kol-Seal is a superior replacement for more expensive Gilsonite and Pol-E-Flake is equal-to Cello-Flake and is less expensive. Products are available bagged and palletized, in Super-Sacks and in bulk. Our motto is quality products at a competitive price with service second-to-none.