摘要
海拉尔探区多为低孔隙度、低渗透储层,大部分井试油自然产能很低,地层测试仅回收到少量的油和水,不容易认清地层的真实产能。为了正确评价油层,提出了不同井况下低产层试油方法,对低产层的试油及评价提出了几点建议,为今后类似低产井选择合适的试油方法提供借鉴。
Many reservoirs in hailar exploration district are low-porosity and hyposmosis one. Because nature producing potential of most testing well is very low, so a little of oil and water is reclaimed by means of DST which makes hard to recognize stratigraphic producing potential. In order to appreciate oil layer, production test means for low-productivity zone on different well condition is suggested clearly, several points for oil testing and its evaluation are proposed to supply reference for selecting proper oil testing way to similar low production well.
出处
《油气井测试》
2007年第5期31-32,共2页
Well Testing
关键词
海拉尔盆地
低产层
试油
评价
Hailar basin, low-productivity zone, production test, evaluation
