Downhole Tools Market Size, Share & Industry Analysis, By Tool Type (Drilling Tools, Pressure & Flow Control Tools, Handling Tools, Impurity Control Tools, and Others), By Application (Well Drilling, Well Completion, Well Intervention, Well Production, and Formation & Evaluation), By Location (Onshore, and Offshore {Shallow Water, Deepwater, and Ultra-Deepwater}), and Regional Forecast, 2026-2034