中国石油天然气股份有限公司申请考虑动态地应力场的人工裂缝导流能力演变过程预测方法专利，为压裂井裂缝导流能力优化及支撑剂选型提供支撑

金融界2025-05-01

金融界2025年5月1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“考虑动态地应力场的人工裂缝导流能力演变过程预测方法”的专利，公开号CN119878139A，申请日期为2023年10月。专利摘要显示，本发明属于石油开发水力压裂技术领域，公开了一种考虑动态地应力场的人工裂缝导流能力演变过程预测方法，本方法具体包括如下步骤：构建油藏地质模型；构建油藏地质力学模型；开展...

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