Core Laboratories NV is a Netherlands-based provider of reservoir description, production enhancement and reservoir management services to the oil and gas industry. It operates three segments: reservoir description, production enhancement and reservoir management. Reservoir Description encompasses characterization of petroleum reservoir rock, fluid and gas samples. It provides analytical and field services to characterize properties of crude oil and petroleum products. Production Enhancement includes products and services relating to reservoir well completions, perforations, stimulations and production. It provides integrated services to evaluate effectiveness of well completions and to develop solutions for oil recovery projects. Reservoir Management combines and integrates information from reservoir description and production enhancement services to improve production and recovery of oil and gas from the clients' reservoirs. The company has over 70 offices in more than 50 countries.