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.
出处
《钻采工艺》
CAS
2003年第2期67-69,共3页
Drilling & Production Technology
关键词
微生物
清蜡
防蜡
技术
现场试验
效益
microorganism,wax removal and paraffin inhibition,technology,field test,benefit
