首页>
外国专利>
Well completion process for formations with unconsolidated sands
Well completion process for formations with unconsolidated sands
展开▼
机译:未固结砂岩的完井过程
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for consolidating sand around a well, involving injecting hot water or steam through well casing perforations in to create a cement-like area around the perforation of sufficient rigidity to prevent sand from flowing into and obstructing the well. The cement area has several wormholes that provide fluid passageways between the well and the formation, while still inhibiting sand inflow.
展开▼