Search Result : gilsonite usage

Search Result : gilsonite usage


Gilsonite usage

Gilsonite usage in oil based drilling fluids and advances in drilling fluid compositions are described in applicant’s co-pending application PCT CA2007/000646 filed April 18, 2007 and incorporated herein by reference. This co-pending application describes the chemistry of organ clays and primary emulsifiers for use in various applications including oil-based drilling fluids and various compositions wherein the viscosity of the compositions may be controlled.By way of background and [...]