金融界2025年5月5日消息,国家知识产权局信息显示,中海油田服务股份有限公司申请一项名为“用于井下工具的强度计算方法、装置及计算设备”的专利,公开号CN119918350A,申请日期为2025年1月。专利摘要显示,本发明公开了一种用于井下工具的强度计算方法、装置及计算设备,其中,该方法包括构建井下工具的强度计算模型,其中,强度计算模型包括:井下工具模型、井壁模型和弯曲驱动井壁模型;设置井下工具...
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