5月14日，由渤海钻探定向井公司提供技术服务的FY304-H2井于近日顺利完钻。完钻井深8322米，垂深8069.71米，刷新国内8000米以上深井超深井钻井周期最短纪录！
FY304-H2井是塔里木油田部署在塔里木盆地北部坳陷阿满过渡带FI16断裂带南段的一口重点水平井。
开钻前施工小组和相关方充分沟通，预判全井技术难点，根据井底静止温度，选择适宜的抗高温螺杆和仪器。钻进过程中，施工小组与钻井方密切配合，动态调整最优钻压和转速，有效规避卡钻风险，确保动力钻具在平衡状态下高速工作。施工过程中严格执行中途循环降温措施，以保证仪器稳定工作。以多项有力举措助力这口井刷新国内8000米以上深井超深井钻井周期最短纪录。
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