中原油建做好“生态必答题”

Group 1 - The project involves the construction of a coal pipeline crossing the Yellow River, which is crucial for energy transportation and has ecological significance due to its location in a sensitive area [1] - The initial mud sample had a sand content of 35%, significantly exceeding the safety threshold of 4%, prompting the team to implement systematic analysis and adjustments to control the sand content [2] - The team successfully stabilized the sand content below 4% through a rigorous cycle of measurement, analysis, optimization, and verification [2] Group 2 - The company introduced a JDZ1000 electric-driven drilling rig, which is reported to save 40% to 50% energy compared to hydraulic rigs and reduce carbon emissions by 25% compared to traditional diesel engines [2] - The electric-driven drilling rig features automatic intelligent control, energy efficiency, and minimal environmental impact, while also reducing labor costs and improving working conditions for personnel [3] - The site is equipped with an electric mud pump that allows for remote monitoring and control, enhancing operational efficiency and safety [3]