5月21日，随着大庆油田储气库6井顺利完井，由渤海钻探公司承建的国内首座火山岩储气库钻井工程圆满收官，标志着我国在火山岩储气库钻井领域取得重大突破，为后续同类型储气库建设积累了宝贵经验，对进一步完善国家天然气产供储销体系、保障重点地区用气安全具有重要战略意义。

On May 21st, with the successful completion of the 6th well of the Daqing Oilfield Gas Storage Facility, the drilling project of the first volcanic rock gas storage facility in China, which was constructed by Bohai Drilling Company, came to a successful conclusion. This marks a significant breakthrough in the drilling field of volcanic rock gas storage facilities in China, accumulating valuable experience for the subsequent construction of similar gas storage facilities. It holds important strategic significance for further improving the national natural gas production, supply, storage and sales system and ensuring the gas supply security of key regions.

该工程是国家天然气储气设施重点工程和集团公司重点项目，也是国内首次在火山岩储层进行水平段施工的储气库，技术难度大、施工风险高，工程建成后将为东北及京津冀地区天然气季节调峰和应急保供提供重要支撑。

This project is a key national gas storage facility project and a major project of the group company. It is also the first gas storage facility in China to conduct horizontal segment construction in a volcanic rock reservoir. The technical difficulty is high and the construction risk is great. After the project is completed, it will provide important support for seasonal peak regulation and emergency supply guarantee of natural gas in the Northeast and the Beijing-Tianjin-Hebei regions.

渤海钻探施工井累计完成12口，钻井进尺4.77万米，井身质量和固井质量全部达到设计要求，创区块平均钻井周期、平均钻完井周期等多项纪录。

A total of 12 drilling wells have been completed by Bohai Drilling Company. The drilling depth has reached 47,700 meters. The wellbore quality and cementing quality have all met the design requirements, setting several records including the average drilling cycle and average completion and drilling cycle of the block.