The ORIGINAL seepage loss additive that coined the term “Seepage” and set the standard. Ven-Fyber 201™ is designed to prevent seepage loss in conventional oil muds. It is also an effective seepage loss additive in most water base muds. Ven-Fyber 201™ is a micronized, surface modified, cellulose derivative. It is composed of elongated, fibrous, solid particles which range in size from a few microns up to fibers with a length of 1 mm or more. It is a liquid dispersible (both water and nonaqueous) cellulose fiber.
Ven-Fyber 201™ is manufactured by a chemical and mechanical degradation of selected plant cellulose. The extremely fine cellulose fibers are surface modified to produce a novel class of cellulose derivatives having different properties and different functions than most commercially available cellulose derivatives. Ven-Fyber 201, though fibrous, flows like a powder. Unlike most cellulose, Ven-Fyber 201 will preferentially oil wet rather than water wet.
Ven-Fyber 201™ is a unique seepage loss additive for oil mud systems. Can also be used effectively in most water base fluids. Fibrous extender for concentrating oil or liquid lubricants into wall cake in water-base mud.
Wall cake conditioner reduces permeability, increases strength of wall cake, reduces thickness. Secondary or supplemental emulsifier and stabilizer for conventional oil mud systems. Ven-Fyber 201™ helps control the effects of contaminating salts on oil or liquid lubricants in water emulsion by stabilizing the system.
Ven-Fyber 201™ reduces sticking tendencies by lowering permeability of wall cake or porous formation. Ven-Fyber 201™ reduces cuttings dispersions by strengthening through fiber reinforcing and aggregation. Ven-Fyber 201™ reduces collar and stabilizer balling.
Ven Fyber 201 PDS