双河油田Ⅵ油组特高含水开发后期注采调整的做法及效果  

Method and effect of injection and production adjustment at the later stage of extremely high water cut recovery forⅥproducing section in Shuanghe oilfieldv

作　　者：邱坤态[1] 卢玉灵[1] 李艳欣[1] 黄海香[1] 

机构地区：[1]中国石化河南油田分公司第一采油厂,河南桐柏474780

出　　处：《石油地质与工程》2009年第2期46-48,共3页Petroleum Geology and Engineering

摘　　要：针对Ⅵ油组整装砂岩油藏特高含水开发后期主力油层开发中存在的主要问题,分析研究了层系存在的问题原因,并针对其潜力开展了高含水后期综合挖潜对策的研究,确定了高含水主力油层仍是后期调整开发的主要对象,非主力油层具备进一步提高开发效果的潜力,提出了重返高含水主力油层提高剩余储量动用程度等有针对性的综合调整对策,并把其成果应用于实际生产,取得了较好的效果。其综合挖潜技术为同类油藏的开发提供了参考模式。Main problems and causes for the self-contained sandstone pool inⅥproduction section at the later recovery stage of extremely high water cut are analyzed.In order to tap the latent production power of sandstone pools at the stage,it is defined that the main reservoirs of extremely high water cut are still the primary targets to adjust for recovery, and the other reservoirs have the potential to further enhance the recovery effect.A composite adjustment countermeasure to enhance the residual reserves in the main reservoir of extremely high water cut is suggested.After the application of results in the field,a relatively good effect is obtained, which offers a reference to the same kind of pool for recovering the latent power.

关 键 词：双河油田 开发后期 注采调整 对策 

分 类 号：TE313.3[石油与天然气工程—油气田开发工程]