高压水射流清洗技术在地源水井清洗中的应用  

Application of High-Pressure Water Jet Cleaning Technology in Ground Source Water Well Cleaning

作　　者：孙德锋 孙震[2] 焦洪军[2] 唐贵富[2] 韩龙[2] 

机构地区：[1]中国石油抚顺石化分公司,辽宁抚顺113008 [2]沈阳仪表科学研究院,辽宁沈阳110043

出　　处：《管道技术与设备》2012年第6期49-50,共2页Pipeline Technique and Equipment

摘　　要：阐述了高压水射流清洗技术在地源水井的清洗修复时所采用的工艺步骤及正确的辅助设备选型,经过反复试验研究,确定清洗压力应控制在45～65 MPa、旋转速度控制在50～60 r/min、直径为1.4 mm单孔喷嘴的倾斜角度控制在2°～5°左右、升降速度控制在1～2 m/min等,通过反复剥离腐蚀层,达到地源水井的清洗恢复目的。经过实际应用,该高压水射流清洗技术在地源水井的清洗修复取得令人满意的清洗效果。This paper provides a brief introduction to the process sequence used in cleaning repairing GS（ground source） water well through HP（high pressure） water jet cleaning technology,and corrects auxiliary equipment type as well.After reiterative tests,this paper ensure the cleaning pressure of HP water two-dimensional jet cleaning GS water well is between 45 to 65 MPa,rotational speed is between 50 to 60 r/min,the angle of inclination of the single port nozzle（diameter： 1.4 mm） is between 2° to 5°,lifting speed between 1 to 2 m/min,etc.So cleaning recovery GS water well can be realized by repeatedly peeling corrosion layers.Therefore,after many field applications,this technology used in cleaning repairing GS water wells will certainly achieve satisfactory effects.

关 键 词：高压水射流技术 地源水井 实例分析 

分 类 号：TP6[自动化与计算机技术—控制理论与控制工程]