Search Result : gilsonite specification

Gilsonite specification

Gilsonite specification help user to make it in granular powder form. Its particle size varies between 4- and 200-mesh. Pulverized Gilsonite is commonly used to control lost circulation. Gilsonite specification in temperature support at bottom hole temperatures (bhts) between 60°c and 230°f (16° and 110°c). Typical additive concentrations range from 5- to 50-lb/sk of cement mud. The low specific gravity of Gilsonite powder helps improve its ability to control lost circulation. [...]