SLB engages in global oilfield technology services and equipment supply. The business covers providing formation evaluation, well drilling direction, cementing and completion, and stimulation fracturing services to oil and gas exploration enterprises. Additionally, the company develops digital software systems for monitoring oilfield extraction. The company does not own the oil and gas assets themselves, but dispatches professional engineering teams equipped with precision detection hardware to various onshore and deepwater drilling platforms, charging technical and equipment service fees on a per-project basis.