摘要
针对Y214区块裂缝的发育特点,以局部连片和整体微球的方法进行了墙水调剖。在调剖堵水时,注重油藏整体治理、深浅结合、预防性调剖和水淹区挖潜,并优选了工艺体系、工艺参数,从而有效地改善了该区块的开发状况。
According to the development characteristics of fractures in Y214 block,water shutoff and profile control in this block are carried out by means of local continuous profile control and overall microsphere profile control.Attention was paid to the overall treatment of reservoir,depth and shallo was combined,preventive profile control and potential tapping in water flooded area were done,the process system and process parameters were optimized,in this way the development status of this block was effectively improve.
作者
程卓
刘林
呼伯尹
王扬林
Cheng Zhuo;Liu Lin;Hu Boyin;Wang Yanglin(Xi’an Shiyou University,Xi’an 710065;No.8 Oil Production Plant of Changqing Branch,CNPC,Xi’an 710201,China;No.3 Oil Production Plant of Changqing Branch,CNPC,Yinchuan 750006,China)
出处
《云南化工》
CAS
2022年第2期89-92,共4页
Yunnan Chemical Technology
关键词
长4+5长6油藏
超低渗
堵水调剖
Chang 4+5 Chang 6 reservoir
ultra low permeability
water shutoff profile control
