SLB (SLB)

Schlumberger Limited supplies technology products and services to the oil and gas exploration and production industry worldwide. The company's Reservoir Characterization Group segment provides reservoir interpretation and data processing services; open and cased-hole services; slickline services; exploration and production pressure and flow-rate measurement services at the surface and downhole; software integrated solutions, such as software, consulting, information management, and IT infrastructure services; consulting services for reservoir characterization, field development planning, and production enhancement; and petrotechnical data services and training solutions, as well as integrated management services. Its Drilling Group segment designs, manufactures, and markets roller cone and fixed cutter drill bits; supplies drilling fluid systems; provides pressure drilling and underbalanced drilling solutions, and environmental services and products, as well as mud logging, and land drilling rigs and support services; and offers well planning and drilling, engineering, supervision, logistics, procurement, contracting, and drilling rig management services, as well as bottom-hole-assembly, borehole-enlargement technologies, impact tools, tubulars, and tubular services. The company's Production Group segment provides well services comprising pressure pumping, well cementing, and stimulation; hydraulic fracturing, multistage completions, perforating, coiled tubing equipment, and services; well completion services and equipment, such as packers, safety valves, and sand control technology; artificial lifts; and integrated production and production management services. Its Cameron Group segment offers integrated subsea production systems; surface systems; drilling equipment and services; and valve products and measurement systems. The company was formerly known as Socie´te´ de Prospection E´lectrique. Schlumberger Limited was founded in 1926 and is based in Houston, Texas.