Oil-based mud additives (OBM)
- Emulsifiers
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Fluid loss control
- CLOTONEX® (organophillic lignite/OBM fluid loss control)
- OPTITROL® (low viscosity fluid loss control/total mud conditioner)
- ADVANTA®Liquid (Liquid polymeric OBM fluid loss control agent)
- ADVANTA® (OBM "starch"/OBM polymeric fluid loss control agent)
- LIQUITROL® (liquid polymeric OBM fluid loss control agent)
- STABILITE®OBM (gilsonite - asphaltite/OBM fluid loss control)
- Lost Circulation Materials
- Lubricants/Friction modifiers
- Rheology modifiers