摘要
根据陆梁油田石南21井区头屯河组油藏中孔低渗的特点,针对不同投产类型的高含水油井提出了治理思路及实施方案,通过室内试验研究,最终筛选出了适合于该油藏的堵剂及其现场工艺,并投入现场试验16井次,取得了很好的增油降水效果,目前该工艺技术已在陆梁油田石南21井区逐渐推广。
According to the characteristic of mesoporosity and low permeability in Shinan 21 toutun river reservoir in Luliang oil field.This article proposed the government mentality and field-test in view of the different production type of high watery oil well.Through the laboratory experiment,finally we selected the bridging material and field technique suitable for this reservoir,and then they were put into the field test.We obtained very good results through construction work of 16 wells,this technology has been promoted in Shinan 21 well field in Luliang oil field at present.
出处
《新疆石油天然气》
CAS
2009年第2期45-49,共5页
Xinjiang Oil & Gas
关键词
石南21井区
低渗油藏
高含水井
封堵
Shinan21 wellfield
low permeability reservoir
high water cut well
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