摘要
本文就微粒扩散迁移对钻开产层质量的影响进行了研究，根据费克定律推导了一维和二维条件下微粒扩散迁移理论公式，并对具体实例进行了讨论与分析。对于更好地提高钻开产层质量、减少油气层损害，有着重要的指导作用。
This paper
studied on the effects of particle's diffusing and migrating on the quality of drilled production
horizon. According to Feike rule,theoretical formula of particle's diffusing and migrating are drived
on condition of one dimension and two dimension. Practical case are also discussed and
analysed in this paper. It will be very useful for greatly improving the quality of drilled production
horizon and reducing damage to oil & gas reservoirs.
出处
《石油钻探技术》
CAS
北大核心
1999年第3期19-20,共2页
Petroleum Drilling Techniques
关键词
钻井液
质量
地层损害
扩散迁移
drilling fluid,diffusion,diffusivity
equation,concentration,reservoir,quality,influence,formation damage
