Oilfield Chemicals Market Size, Share & Trends Analysis Report By Terrain Type (Onshore, Offshore), By Product Type (Demulsifiers, Inhibitors & Scavengers, Rheology Modifiers, Friction Reducers, Biocides, Surfactants, Foamers, Water Clarifies, Scale Inhabitors, paraffin Inhabitors, Hydrogen Sculfied Scavengers, Gas Well Foamers, Others), By Application (Production, Well Stimulation, Drilling, Enhanced Oil Recovery, Cementing, Workover & Completion, Oil Production Chemicals) and By Region (North America, Europe, APAC, Middle East and Africa, LATAM) Forecasts, 2026-2034