Global Digital Oilfield Market Size, Trends & Growth Opportunity, By Process (Optimization, Production Optimization, Safety Management, and Others), By Solution (hardware solution (Distributed Control System, Supervisory Control & Data, Acquisitions, Smart Well, Safety System, Wireless Sensor, Programmable Logic Controller, Computers, Process Automation Manager, and Human-Machine Interaction), Software & Service Solution (IT Outsourcing, Software, IT Servicing & Commissioning, Collaborative Product, and Management), Data Storage Solution (On-Premise, and Hosted)), Gaming Consoles, and Smartphones), By Application, By Region and Forecast till 2030