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由于近些年油田开发的需要,油管输送式射孔的使用次数越来越多并且已经成为在油田射孔的主要手段,这项工艺也给我公司带来了可观的效益,但反观之这种工艺施工步骤繁多并且标准很高、成本很高,有一个过程疏忽大意就会造成射孔失败从而给公司带来损失。本文把近年施工中出现的返工事故当做入手点对出现的问题进行了具体的归纳分析,从中得出一些结论和注意事项为避免类似返工事故的发生积累了经验。
Due to the need of oilfield development in recent years, the number of tubing-delivery perforations has been increasing and has become a major means of perforation in oilfields. This process has also brought considerable benefits to our company, but on the contrary The process of construction of a wide range of procedures and high standards, high cost, there is a process of negligence will result in perforation failure resulting in losses to the company. In this paper, the rework accidents occurred in the construction in recent years are taken as starting points to conduct a detailed analysis of the problems that emerged, and some conclusions and precautions have been drawn from which we have accumulated experience to avoid the occurrence of similar rework accidents.