渤海石油装备取得一种钻杆淬火设备专利,防止钻杆管体热处理变形

金融界
23 Apr

金融界 2025 年 4 月 23 日消息,国家知识产权局信息显示,中国石油集团渤海石油装备制造有限公司、中国石油天然气集团有限公司、渤海能克钻杆有限公司取得一项名为“一种钻杆淬火设备”的专利,授权公告号 CN222744354U,申请日期为 2024 年 6 月。专利摘要显示,本申请提供一种钻杆淬火设备,包括机床本体,机床本体一侧设有支撑架,机床本体设有多个用于承载钻杆的旋转辊组,每个旋转辊组...

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