首页>
外国专利>
SUSPENSION OF SOLID PARTICLES TO REDUCE THE DISPARITIES OF PERMEABILITY OF A HETEROGENEOUS GEOLOGICAL FORMATION, APPLICATION TO THE RECOVERY OF HYDROCARBONS AND INJECTION PROCESS.
SUSPENSION OF SOLID PARTICLES TO REDUCE THE DISPARITIES OF PERMEABILITY OF A HETEROGENEOUS GEOLOGICAL FORMATION, APPLICATION TO THE RECOVERY OF HYDROCARBONS AND INJECTION PROCESS.
展开▼
机译:降低固体颗粒的悬浮性以减少非均质地质层的渗透率差异,并将其应用于油气的回收和注入过程。
展开▼
页面导航
摘要
著录项
相似文献
摘要
A fluid is provided for reducing differences in the permeability of a heterogeneous or fissured geological formation through which runs a well linked to the surface. The fluid consists of a stable suspension of solid particles and is selectively injected into areas of high permeability or into fissures rather than into areas of low permeability. Said suspension can be used to treat water inflows in production wells and to improve injection recovery in a productive formation. A method for reducing differences in the permeability of a geological formation is also provided.
展开▼