中石化石油工程技术服务股份有限公司井底降压冲击钻井提速装置及提速方法专利完成公布(油气钻采专利快讯)

DoNews
Dec 24, 2025

天眼查App显示,2025-12-23,“井底降压冲击钻井提速装置及提速方法”正式进入专利的公布阶段。申请人为中石化石油工程技术服务股份有限公司,中石化华东石油工程有限公司,该项油气钻采专利涉及土层或岩石的钻进技术领域,适用于提升复杂地层钻井效率。据专利信息显示,该装置通过同步实现降低井底环空压力与产生井底冲击力,显著优化清岩与破岩效率的协同作用,钻井速度提升达突破性进展。发明人为陈小元;王委;...

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