中海油田服务股份有限公司一种排气缓冲装置专利获公布（土层或岩石的钻进；采矿专利快讯）

DoNews2025-07-19

天眼查App显示，2025年7月18日，中海油田服务股份有限公司申请的“一种排气缓冲装置”专利正式进入专利公布阶段。该项土层或岩石的钻进；采矿领域专利涉及气液混合流安全泄放技术场景。据专利信息显示，该装置通过对射流进行反向旋流分离，并在不同压力条件下自动控制排浆口启闭，实现对气体的安全缓冲排放。发明人为肖伟、陈志鸣、温达洋、冯青豪、赵军、李占东、王金仓、纪经、刘地雄、蒋凯。该专利摘要显示：该装置...

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