连续封隔体控水防砂技术在南海东部番禺油田的应用

南海东部番禺油田对油藏的控水技术有多种,包括变密度筛管控水,中心管控水及ICD控水等,同时,连续封隔体控水防砂技术也是一种新型低效井及控水井的创新技术。本文通过对海上作业井的施工,介绍了连续封隔体控水工艺及操作流程,取得了良好的控水效果,可以推广。

Application of water control and sand control technology of continuous packer in Panyu oilfield in the east of South China Sea

There are many kinds of water control technologies in Panyu oilfield in the east of South China Sea,including variable density screen pipe,central control water and ICD control water,etc.at the same time,the continuous packer water control and sand control technology is also a new type of innovation technology for low efficiency wells and water control wells.Through the construction of offshore well,this paper introduces the technology and operation process of water control with continuous packer,which has achieved good water control effect and can be popularized.