Tag Archives: gilsonite drilling additive

shale stabilization Analysis Confirms the Effectiveness of Gilsonite as the Offshore Shale Stabilization An independent evaluation has verified the effectiveness of Gilsonite as an HSE acceptable and high-performance inhibition and fluid loss control additive for water-based fluids used to drill highly reactive shales. The laboratory analysis of four water-based muds (WBM) compared two blends of […]