The groundbreaking in-pipeline inspection tool, aptly named the "pipeline pig," has been successfully trialed in Dazhou, Sichuan, by the 22nd Research Institute of China Electronics Technology Group Corporation (CETC). This advanced equipment, a testament to the integration of multiple cutting-edge technologies, boasts the capability to pinpoint even the smallest defects within pipelines, achieving performance on par with international benchmarks. Moving forward, the research team aims to further refine its efficacy, broaden its application spectrum, and thereby bolster the safety and intelligent management of global oil and gas pipeline networks.