Core Viewpoint - The "Deep Sea No. 1" Phase II project, China's first deep-water high-pressure gas field, has been fully put into production, marking a significant achievement in the country's energy sector [1] Group 1: Project Overview - "Deep Sea No. 1" gas field is the deepest and most challenging deep-water gas field developed independently in China, with a maximum operating water depth exceeding 1500 meters and a maximum formation temperature of 138 degrees Celsius [1] - The proven geological reserves of natural gas in the field exceed 150 billion cubic meters [1] - The project is developed in two phases, with Phase I launched in June 2021 and Phase II deploying 12 underwater gas wells across three well areas: south, north, and east [1] Group 2: Infrastructure Development - Phase II includes the construction of one jacket platform, one underwater production system, five subsea pipelines, and four deep-water umbilicals, creating a large-scale oil and gas production facility cluster with a geographical span of over 170 kilometers and a water depth span exceeding 1500 meters [1]
我国首个深水高压气田“深海一号”二期项目全面投产