严重非均质油藏启动压力研究  

Study on Start-up Pressure for Serious Heterogeneous Reservoir

作　　者：阎静华[1] 吴长虹[1] 杜永波[1] 王玲[1] 邓晖 

机构地区：[1]中原油田分公司勘探开发科学研究院,河南濮阳457001 [2]川西北气矿勘探科,四川绵阳621709

出　　处：《油气井测试》2007年第4期6-7,共2页Well Testing

摘　　要：针对严重非均质油藏的特点,开展启动压力梯度实验,研究启动压力梯度随物性、压力的变化关系,并根据现场测试启动压力资料,建立相应的启动压力模型。现场应用结果表明,所研制的模型计算结果较准确,可为严重非均质油藏的开发、调整提供科学的技术支持。According to the characteristics of heterogeneous reservoir,gradient test about start-up pressure and its changing relationship with the physical characteristics and reservoir pressure have been studied,and based on the observed start-up pressure data,a start-up pressure model is built up.Field application proves calculated results by the developed model is relatively correct which provides a scientific technique support for the heterogeneous reservoir.

关 键 词：非均质油藏 动压力 物性 

分 类 号：TE312[石油与天然气工程—油气田开发工程]