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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