电脉冲解堵工艺技术在双河油田的应用  

Application of electrical pulse blocking removing technology in Shuanghe oilfield

作　　者：张宏录[1] 王立振[2] 李红青[2] 刘正杰[2] 吴荷香 吴锦华 

机构地区：[1]长江大学石油工程学院,湖北荆州434023 [2]河南油田第一采油厂 [3]河南石油工程技术研究院

出　　处：《河南石油》2005年第5期59-60,共2页Henan Petroleum

摘　　要：分析了电脉冲解堵增产机理,介绍了电脉冲解堵技术在双河油田中高含水期低渗透油层解堵方面的应用情况。现场应用6井次,有效5井次,有效率83.3%。应用表明,电脉冲解堵对中高含水期的油层解堵具有较好的增产效果。This paper analyzes the mechanism of electrical pulse blocking removing and stimulation, and introduces the application of electrical pulse blocking removing technology in the low permeability reservoirs in Shuanghe oilfield at high water cut development stage. It has been used in 6 wells/times, of which 5 wells/times have achieved good blocking removing effects, accounting for 83. 3% of the total. Filed application shows that electrical pulse blocking removing technology can effectively stimulate oil layers at medium - high water cut stages.

关 键 词：双河油田 电脉冲 油层解堵 应用 

分 类 号：TE258[石油与天然气工程—油气井工程]