孤岛渤3断块微生物清防蜡技术的应用  

APPLICATION OF MICROORGANISM WAX REMOVAL AND PARAFFIN INHIBITION TECHNOLOGY IN GUDAO BO-3 FAULT BLOCK

作　　者：王春光[1] 张宏伟[2] 赵凤敏[1] 陈声[1] 陈健斌[2] 

机构地区：[1]胜利油田有限公司采油工艺研究院 [2]胜利油田有限公司孤岛采油厂

出　　处：《钻采工艺》2003年第2期67-69,共3页Drilling & Production Technology

摘　　要：微生物采油技术作为一项成熟的工艺已经成功地应用于不同的油井 ,与孤岛采油厂合作在孤岛 30 4队针对渤 3断块的高含蜡生产井进行了现场试验 ,取得明显效果。通过定期加微生物菌液 ,不仅停加了清、防蜡剂 ,而且停止了热洗 ,使生产井的电流及载荷明显得到了下降 ,彻底改变了以前蜡卡的现象 ,取得一定增油效果。该区块共 9口试验井 ,全部见到了效果 。Microorganism oil production technology has been used successfully in different oil well.Field test of the technology has got obvious effect in producing well with high paraffin content of Gudao Bo-3 fault block.And microorganism wax removal and paraffin inhibition technology can make the electric and load of producing well reduce,and prevent wellbore paraffin blockage.Through field application of the technology in 9 test wells,good social benefit and economic benefit are obtained.

关 键 词：微生物 清蜡 防蜡 技术 现场试验 效益 

分 类 号：TE358.2[石油与天然气工程—油气田开发工程]