石化油服获得实用新型专利授权：“一种用于监测钻井漏失状态下环空液面的系统”

证券之星企业动态2025-07-12

证券之星消息，根据天眼查APP数据显示石化油服（600871）新获得一项实用新型专利授权，专利名为“一种用于监测钻井漏失状态下环空液面的系统”，专利申请号为CN202422161212.X，授权日为2025年6月27日。专利摘要：本实用新型公开了一种用于监测钻井漏失状态下环空液面的系统，包括：井口暂堵装置，其用于在钻井漏失时实现对井筒上端口的暂堵，以阻断声波向上传播途径；环空液面监测装置，其设置在...

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