中国石油申请一种润湿反转剂及其制备方法和应用专利,具有良好的渗吸效率

金融界
16 Apr

金融界 2025 年 4 月 16 日消息,国家知识产权局信息显示,中国石油天然气股份有限公司申请一项名为“一种润湿反转剂及其制备方法和应用”的专利,公开号 CN 119823740 A,申请日期为 2023 年 10 月。专利摘要显示,本发明属于油气田开技术领域,具体涉及一种润湿反转剂及其制备方法和应用。所述润湿反转剂,按重量百分比计,原料包括 40%‑45%的 Gemini 表面活性剂溶液、...

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