The low quality of thread connection will lead to failure accident, such as breakout, leak, thread gluing etc. , even malignant accident, and cause great economic loss and serious consequence.
螺纹连接部位是油井管柱最薄弱的环节，其质量低劣将导致脱扣、泄露、粘扣等失效事故，甚至导致恶性事故，造成重大经济损失和严重后果，石油管螺纹的质量、性能和油、气井的安全可靠性和使用寿命密切相关，加强石油管螺纹的质量控制具有重要的工程意义。
参考来源 - 石油管螺纹自动检测装置的研制·2,447,543篇论文数据，部分数据来源于NoteExpress
Thread gluing is a common failure of oil tubing found during manufacture and operation.
石油油管的粘扣是油管生产和使用过程中常见的一种失效形式。
Thread gluing is a common failure of oil tubing found during manufacture and operation.
粘扣是套管接头的失效形式之一 ，它发生在套管上扣操作过程中的螺纹处。
The mechanism and causes of the failure are analyzed, and measures to improve oil tubing anti - thread gluing performance are proposed.
分析了油管粘扣的机理和引起粘扣的主要因素。提出了提高油管抗粘扣能力的建议。
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