Weatherford International is a company providing equipment and services to the oil and natural gas industry. It operates Drilling and Evaluation, Well Construction and Completions, and Production and Intervention segments. The Drilling and Evaluation segment offers a suite of services including managed pressure drilling, drilling services, wireline, and drilling fluids. The Well Construction and Completions segment provides products and services for well integrity assurance across the life cycle of the well. The Production and Intervention segment specializes in intervention services and drilling tools, artificial lifts, production automation and software, sub-sea intervention, and pressure pumping services.