Both technologies reduce drilling time and decrease energy consumption or fuel use at the rig site, resulting in fewer CO 2 emissions. Cementing services reduce environmental impact because they contain a reduced amount of embedded CO 2 from their manufacturing process, minimizing upstream emissions footprint. Leveraging digital A key focus for Schlumberger is using digital to optimize conventional drilling and well construction workflows. Digital applications, such as its DrillPlan coherent well construction planning software and DrillOps on-target well delivery software, enable better planning and execution efficiency, improved performance and minimized environmental impact through collaborative workflows and predictive analytics and sustainability metrics, such as emissions forecasting. Another area where significant progress has been made is in remote operations.