高压旋转射流与化学剂联合解堵技术及应用  

PLUG REMOVAL TECHNOLOGY AND APPLICATION OF COMBINING HIGH PRESSURE ROTARY FLUIDICS AND CHEMICALS

作　　者：王志强[1] 南庆义[1] 王海军[1] 肖云[1] 田莹月 牟泽盛[3] 

机构地区：[1]华北油田采油工艺研究院,河北任丘062552 [2]采油一厂 [3]塔里木油田公司

出　　处：《西南石油学院学报》2001年第1期37-39,42,共4页Journal of Southwest Petroleum Institute

摘　　要：为了提高低渗透油田的开发效果 ,在国内物理解堵和化学解堵研究的基础上 ,吸取两种解堵方法的特点和优点 ,进行了物理和化学联合解堵试验研究 ;针对阿南油田的地质特征 ,分析了造成油层污染和堵塞的主要原因 ;探讨了高压水旋转射流解堵、化学剂解堵及联合解堵的原理 ,所用化学解堵剂 -HB复合解堵剂的性能 ,现场施工工艺 ,现场试验效果及认识。To improve the development efficiency of low permeable reservoir, an experimental study on plug removal of combining physical and chemical methods has been conducted on the basis of extracting advantages of similar technology in the country. In the light of geologic features of A-nan oilfield, the major factors that cause reservoir pollution and plug have been analyzed. The plug removal principles of rotary fluidics, chemical agents and the combination of the two have been discussed. In addition, the performance of HB compound plug removal agent, the technology and effectiveness of application in the oilfield have also been discussed.

关 键 词：阿南油田 解堵 物理 化学 工艺 

分 类 号：TE357[石油与天然气工程—油气田开发工程] TE358