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随着油田的快速发展以及为了提高油气的采收率,对油井的维修时至关重要的,因此套管的损坏也会直接影响油气的采收率。本文简单的介绍了修井的主要目的、方阵以及修井的工作内容,并且从造成套管变形损坏的地质因素、工程技术原因和其他原因等三个方面综述套管损坏的原因,希望对从事修井的工作者有所帮助。
With the rapid development of oilfields and the improvement of oil and gas recovery, the maintenance of oil wells is very important. Therefore, the damage of casing will also directly affect the oil and gas recovery. This article briefly introduces the main purpose of workover, square matrix and workover work, and summarizes the causes of casing damage from the three aspects of the geological factors that cause casing deformation damage, engineering technology and other reasons. Workers engaged in workover help.