清防蜡工艺技术的研究及应用  

Study and application of paraffin removal and paraffin inhibition technology

作　　者：卿鹏程 宁奎 阎长生 张飘石 

机构地区：[1]辽河石油学校化工科,辽宁盘锦甜水124103 [2]辽河曙光油田工艺技术研究院,辽宁盘锦兴隆台124010

出　　处：《钻采工艺》1999年第6期42-44,共3页Drilling & Production Technology

摘　　要：辽河曙光油田油井结蜡、出砂严重，油井经常被蜡卡。通过采用短路洗井清蜡工艺技术，集肤效应电热杆防蜡技术，扁电缆加热防蜡技术，化学添加剂热水洗井工艺，化学防蜡为主、热洗为辅工艺技术，微生物清防蜡工艺技术，使整个油田的清防蜡工作大有改观，取得了较好的经济效益。对今后的清防蜡研究提出了发展方向。For serious wax deposition and sand production existed in Liaohe Shuguang Oilfield,oil wells often get plugged.In order to obtain good economic benefits,a series of technical measures are adopted,such as short circuit well flushing to remove wax,electric rod heater used for paraffin-inhibition with surface action,heating electric cable for paraffin inhibition,well flushing with chemical additives,and microbe paraffin inhibition and wax removal etc..The paper proposes developing direction of paraffin removal and paraffin inhibition technology in the future.

关 键 词：油井防蜡 油井清蜡 工艺技术 化学清洗 热洗井 

分 类 号：TE358.2[石油与天然气工程—油气田开发工程]