Schlumberger

Product Sheet: VINSEAL

Date: 5/1/2005

Download: VINSEAL (0.21 MB PDF)

VINSEAL cellulose fiber is a unique lost-circulation material and plugging agent that can be used in all mud systems to bridge and seal permeable formations. VINSEAL additive is especially applicable in oil- and synthetic-base mud systems with additions of VINSEAL additive having minimal effects on rheological and electrical stability (ES) values. It helps to reduce fluid loss, enhance filtercake quality, and minimize differential-pressure sticking tendencies, especially when drilling depleted zones. VINSEAL additive is available in Fine, Medium, and Coarse grades for optimal performance in bridging and sealing pores and pore throats of permeable formations.

Contact Us