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小套管二次固井技术在石油工业套损井治理中发挥着重要作用,油水井套管的损坏严重影响着石油开采的正常运行,必须进行有效解决。本文分析了小套管二次固井技术的运作基本原理、优点,对于套损井的判断方法,运用小套管二次固井技术进行套损井找漏技术、石油工业中小套管悬挂的具体类型分析以及运用小套管二次固井技术的具体施工流程,并对目前小套管二次固井技术运用在套损井治理中存在的问题进行了有效分析。
The secondary casing cementing technology of small casing plays an important role in casing damage control in petroleum industry. The damage of casing of oil well wells seriously affects the normal operation of oil recovery and must be solved effectively. This paper analyzes the operation principle and advantages of the secondary casing cementing technology of small casing. For the judgment method of casing damage, the secondary casing cementing technology with small casing is used to find the casing leakage detection technology, and the small casing suspension in the oil industry The concrete type analysis and the concrete construction flow of using secondary casing cementing technology of small casing. The existing problems in the application of secondary casing cementing technology in casing damage control are analyzed effectively.