【摘要】 油气田除垢技术有化学法、物理法、机械法和其他方法。其中化学法除垢机理同防垢机理基本一致，只是在具体应用时处理剂量和处理方法上有所不同；物理法的除垢机理同防垢机理也基本一致；机械法的除垢原理是采用机械工具、在适当操作下去除流体通道内的垢物。除垢技术主要用于油层和井筒解堵与防腐中。更多还原

【Abstract】 Scale removal techniques include chemical, physical,mechanical and other methods, which are used in deplugging and anti-corrosion in pay zone and well bore in oil and gas field. Chemical scale removal mechanism is consistent with scale control approximately, but the dosage and method are different in the application. Physical scale removal mechanism is consistent with scale control too. Mechanical technique is that the scale in fluid channel are removed by the mechnical tools.更多还原