连续油管作业技术与常规技术相比,该技术经济实用且作业效率高,在油气工业中已获得广泛认可,发展至今日,连续油管作业已涉及所有常规修井作业领域,如钻井、完井、采油、试油、修井和集输等多个作业领域,并向更广、更复杂的应用领域继续扩展。本文着重介绍在高压高含硫气井进行连续油管拖动酸化的应用实例。 Compared with the conventional technology, the coiled tubing operation technology has been widely accepted in the oil and gas industry due to its economical and practical operation. Up to now, the coiled tubing operation has involved all the conventional workover work areas such as drilling, completion, Oil recovery, oil testing, workover and gathering operations and other fields of operation, and to a broader and more complex applications continue to expand. This article focuses on the application examples of coiled tubing acidization in high pressure and high sulfur gas wells.