摘要
通过分析储层岩石性质、储层流体性质,然后再进行储层敏感性评价,为该区域后期开发提供依据。实验结果表明:储层岩石中黏土矿物含量降低,注入水矿化度在44 660~49 550 mg/L。该区域长2储层表现为弱速敏性、中等偏弱水敏性、无到中等偏弱酸敏和弱碱敏性。
Properties of the reservoir rock were evaluated. The experimental results show that the range of 44 660 - 49 550 mg/L. Chang 2 reservoir acid sensitivity and weak alkali sensitivity.
出处
《辽宁化工》
CAS
2017年第2期137-139,共3页
Liaoning Chemical Industry
关键词
长2油藏
岩石性质
流体性质
敏感性评价
Chang 2 reservoir
rock property
analyzed as well as reservoir liquid properties, the reservoir sensitivity was content of clay minerals in reservoir rock is low, injected water salinity is in the has weak velocity sensitivity, medium to weak water sensitivity, weak to medium fluid property
sensitivity evaluation
