Oil Drilling Mud Additive Oil Soluble Plugging Agent Nw-1 for Oilfield Chemical

Oil Drilling Mud Additive Oil Soluble Plugging Agent Nw-1 for Oilfield Chemical. High Concentration: Concentration and oil dissolution ratio are both >=85%. Water Insoluble: Insoluble in water, suitable for water-based drilling fluids. Reservoir Protection: Inhibits shale hydration and reduces filtration loss under high pressure. Borehole Strengthening: Forms a strong cushion layer to improve borehole wall strength. Custom Packaging: Special packages available based on customer requirements. ISO Certified: Product holds ISO 9001: 2015 certificate for quality assurance. Direct Application: Can be added directly to water-base drilling fluid to improve mud cake.