河南油田长井段垢埋井解卡打捞技术

摘要

本文针对河南油田安棚作业区垢埋管柱的特点,形成了以聚能切割配合活动解卡的高效打捞方法.现场施工证明,打捞效率显著提高,施工时间明显缩短.%A high efficient fishing and back off by drilling tool movement is developed coordinated by shaped charge cutting in accordance with scale buried pipe in Anpeng operation area,Henan Oilfield. The onsite practices prove that it can improve the efficiency of fishing and reduce the construction time at the same time.