运用高效注水管柱工艺提高分层注水效果  

IMPROVING SEPARATE LAYER WATER INJECTION EFFICIENCY BY USING WATER INJECTION PIPE STRING TECHNIQUE

作　　者：乜冠祯[1] 郭慧[1] 

机构地区：[1]胜利油田有限公司纯梁采油厂工艺所

出　　处：《钻采工艺》2002年第4期47-48,54,共3页Drilling & Production Technology

摘　　要：随着油田开发的不断深入 ,注水层间矛盾越来越突出 ,为确保有效注水 ,实现注水开发良性循环 ,采用高效支撑式分层注水管柱 ,解决注水井中由于井深、高压、油层复杂等带来的分不开层、注不进水、投捞测试困难等问题。并在应用过程中逐步加以改进完善 ,使得油藏注采系统趋于平衡。该工艺的实施 ,为有效缓解注水层间矛盾 ,提高对应油层的开发效果提供了一条有效途径。With the advancement of oilfield development,the contradictions among the water layers are becoming more and more outstanding.For ensuring valid water injection and maintaining positive cycle,use'highly efficient separate layer injection pipe string technology'to solve some problems in water injection well caused by well depth,high pressure and complex oil reservoir,etc..And the technology is improved and perfected step by step,thus,injection-production system of reservoir has being become balanced.The application of the technology suppies a valid path for decreasing the contradictions of water injection layer and improving the development effects of oil layers.

关 键 词：高效注水管柱工艺 分层注水 效果 胜利油田 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程]