中国海油项目团队通过精细地质研究，部署6口高效开发井，应用长水平井、多分支井等先进井身结构 设计，提升单井产能。在钻井作业中，团队运用控压钻井技术，实现高效钻进。项目创新采用"陆地立 式建造+海上吊装下水"模式，形成标准化技术体系，降低施工成本。新建的无人井口平台集成智慧照 明、智能巡检、远程控制等数字化技术，实现全遥控生产。 此外，项目新建两条海底管道和一条电缆，实现了海南海域主要气田的管网互联互通，有利于提升环海 南岛海底能源输送网络的可靠性。 （文章来源：人民日报） 本报海口8月3日电 （记者孙海天）据中国海洋石油集团有限公司消息，海上高温高压低渗天然气开发 项目——东方1—1气田13—3区开发项目（以下简称"东方13—3区项目"）近日正式投产，标志着我国在 海上复杂油气资源开发领域取得重要进展，对提升国家能源安全保障能力、推动海洋能源新质生产力发 展具有战略意义。 东方13—3区项目位于海南岛南部莺歌海海域，该区域天然气储层具有高温、高压、低渗透率的特点， 经济开发难度大。 ...

Group 1 - The core viewpoint highlights the significant advancements in marine oil and gas resource exploration and development in Hainan during the 14th Five-Year Plan period, including the discovery of the world's first ultra-deep water ultra-shallow gas field Ling Shui 36-1 and the first deep water deep layer gas field Bao Dao 21-1 in China [1] - The "Deep Sea No. 1" project has shown remarkable economic performance and technological achievements since its launch, maintaining a stable production state with natural gas output exceeding 3 billion cubic meters annually for three consecutive years, totaling over 10 billion cubic meters of natural gas and over 1 million cubic meters of condensate oil produced [1] - In 2024, the overall production of the "Deep Sea No. 1" gas field is expected to increase with the addition of the second phase project and further optimization of offshore platform production processes, solidifying its role as a key gas supply source for economically developed coastal regions [1] Group 2 - The completion of offshore oil and gas projects like "Deep Sea No. 1" has significantly enhanced the infrastructure for marine energy development in Hainan, including the successful laying of longer and larger capacity subsea pipelines and the expansion of oil and gas processing terminals and logistics ports in areas like Sanya and Chengmai [2] - The improvements in material throughput, emergency support resources, and the digital and intelligent capabilities of related equipment and facilities have laid a solid foundation for further deep exploration of the "trillion-dollar gas zone" offshore from Hainan [2]