Core Viewpoint - The successful drilling of the first "single-tube dual-well" production well, Chengbei 22H-16, by Shengli Oil Engineering Company marks a significant advancement in offshore drilling technology, enhancing oilfield development efficiency and quality [1] Group 1: Technology and Efficiency - The "single-tube multi-well" technology allows multiple wells to be drilled from a single borehole, significantly improving oil extraction efficiency [1] - Compared to traditional drilling methods, this new technology can reduce drilling costs by approximately 30% and optimize the utilization of limited platform space [1] Group 2: Project Implementation - The marine drilling company formed a specialized technical team to tackle the single-tube multi-well project, focusing on developing new tools and optimizing operational processes [1] - Continuous on-site guidance from the technical team ensured accurate operations during the drilling process, contributing to the successful completion of the well [1] Group 3: Future Prospects - The efficient drilling of Chengbei 22H-16 not only provides a technical foundation for broader application of the "single-tube multi-well" technology but also offers valuable experience for future exploration of "single-tube triple-well" implementations [1]