【摘要】 当酸化压裂所需的压力高于井口设备的工作压力 ,为保护井口设备不被短时间酸压作业损坏或腐蚀 ,设计一种结构新颖的井口保护器。介绍保护器结构原理、安装、操作、使用效果等。更多还原

【Abstract】 When the pressure needed in treatment is higher than working pressure of well head equipment,a new type of protector against damage and erosion in short time for fracturing operation has been designed.The paper introduces the structure principle,installation,operation and applied effectiveness.更多还原