八面河油田面四区控水稳油矿场实践及认识  

Practice and knowledge to water controlling and production stabilizing of block Miansi in Bamianhe oilfield.

作　　者：刘孔章[1] 陈章清[1] 

机构地区：[1]江汉油田清河采油厂

出　　处：《油气采收率技术》1999年第1期38-42,共5页

摘　　要：针对八面河油田面四区高含水后期的地质及开采情况，在加深对剩余油分布规律研究的基础上，从１９９６年初开始有针对性地进行了注水结构和产液结构的调整，经两年的矿场实践，使面四区综合含水率下降了３个百分点，自然递减率、综合递减率分别下降了５．６个百分点、５．３个百分点，措施增油５．５３×１０４ｔ。In view of the geological status of development later period with high water cut in block Miansi of Bamianhe oilfield and based on a deeper research on its remaining oil distribution law, an adjustment for water injection and liquid production scheme began in 1996. After 2 years field practice, the composite water cut of block Miansi has droped by 3%, natural declining rate and composite declining rate have droped by 5.6% and 5.3% respectivly, 5.35×10 4t incremental oil production has obtained.

关 键 词：产液结构 控水稳油 剩余油 油田注水 注水结构 

分 类 号：TE357.6[石油与天然气工程—油气田开发工程]