Schlumberger Limited

SLB (formerly Schlumberger) is the world’s leading provider of technology for reservoir characterization, drilling, production, and processing to the oil and gas industry. Rebranding in 2022 to emphasize a broader energy focus, the company operates in over 85 countries, offering, as of 2026, integrated pore-to-pipeline solutions with a strong focus on decarbonization and digital innovation. It offers an extensive portfolio of technology, software, and services for the energy industry, specializing in drilling, reservoir characterization, production, and processing. Key product areas include AI-driven software (Petrel, Techlog), artificial lift systems, digital drilling, and subsea production equipment.