Global Drilling And Completion Fluids Market By Fluid Base (Water-based, Oil-based, Synthetic-based, Pneumatic, and Others), By Drilling Stage (Drilling Fluids and Completion and Work-over Fluids), By Well Type (Conventional and Unconventional), By Application (Onshore and Offshore), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2026-2035