摘要
China’s longest deep-water oil and gas pipeline enters commissioning phase.On June 24,2023,a long-distance submarine pipeline of 20 inches in diameter,as a crucial control project of the second phase of the“Deep Sea No.1”ultra-deepwater gas field,entered its commissioning phase.It will be connected to the subsea production system,laying a foundation for the full-line operation of the pipeline.The pipeline was completed on June 22,with a total length of 115.5 kilometers and made up of 9,425 sections of steel pipe.As the longest deep-water oil and gas pipeline in China,it will serve as the main conduit for transporting oil and gas for the second phase of the“Deep Sea No.1”project.
