带压修井设备安全检测装置研制

Security Detection Device Development of Pressure Workover Equipment

摘要: 本文论述了油田作业存在的污染油层、污染环境、效率低等问题以及带压作业的必要性和意义。然后，介绍带压作业设备密封防喷系统、加载举升系统、液压控制系统等组成部分及其功能，根据组成和功能分析了带压作业设备的检测要求和检测中存在的检测费用高、检测难度大、检测效率低、检测结果受运输吊装影响等问题。最后，制定了带压作业设备检测技术方案，并通过对带压设备自封封井器芯子和组合式变径卡瓦现场在线检测实例证明了检测装置的实用性和现场检测的重要性。

Abstract: Reservoir pollution, environment pollution and low efficiency of workover, as well as necessity and importance of operation under pressure are discussed in this article. Sealed blowout preventer, lifting system, and hydraulic control system of operation under pressure equipment are introduced. According to composition and function, this article analyses problems of current operation under pressure equipment, such as high cost, difficulty, low efficiency, and detection result that can be easily influenced by transport hoisting. Technical schemes of operation under pressure equipment was made, technical specifications and technical characteristics were illustrated.