目录1、前言.....................................................................................................................................................22、特点.....................................................................................................................................................23、适用范围............................................................................................................................................34、工艺原理............................................................................................................................................35、工艺流程及操作要点.....................................................................................................................45.1 气举反循环清孔工艺流程........................................................................................45.2 气举反循环清孔工艺操作要点................................................................................56、机具设备与工艺参数的选择 .......................................................................................................56.1 机具设备....................................................................................................................56.2 清孔工艺参数的选择................................................................................................67、质量控制............................................................................................................................................67.1 工程质量标准............................................................................................................67.2 质量保证措施............................................................................................................78、安全措施............................................................................................................................................79、环保措施.............................................................
