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介绍了YBJ－150型修井液压强技机的结构和工作原理。现场试验和推广应用结果表明，采用YBJ－150型修井液压强技机进行修井作业可以快速而有效地解卡。由于这种强技机的主机和液压站分体独立，工作时只需通过快换接头联接即可，便于现场安装、操作和搬迁，同时解卡作业时不必移动大修钻机，减少了作业时间和费用。这种强拔机的系统额定压力为16MPa，液压件全部采用国产件，降低了设备成本，具有较好的经济效益和社会效益。
The structure and working principle of YBJ-150 hydraulic workover machine are introduced. Field test and popularization and application of the results show that the use of YBJ-150 type workover hydraulic strong machine workover operations can quickly and effectively solve the card. Due to the independence of the mainframe and the hydraulic station of this strong machine, it only needs to be connected through the quick change joint when working, which is convenient for on-site installation, operation and relocation. At the same time, it is not necessary to move overhaul the drilling machine when the card is disassembled, reducing the operation time and cost. This system of strong pull machine rated pressure of 16MPa, hydraulic parts made of all domestic parts, reducing equipment costs, with good economic and social benefits.