摘要
油井出砂是油井生产过程中导致油井维护周期短,增加维护成本的重要因素之一。通过防砂手段可有效抑制油井出砂,但对于出泥浆或细粉砂无法防砂的油井,可通过排砂手段恢复油井正常生产,通过实施一种组合举升工艺有效解决生产难题,具有一定的推广价值。
It is one of the important factors that lead to short maintenance period and increase maintenance cost during sand production.Sand control can effectively restrain the sand production of oil Wells,but for the Wells that can't be controlled by mud or fine silt,the normal production of oil Wells can be restored by sand discharge.A combination lifting process is tested to solve the production problem effectively and has been popularized.
作者
陈生财
魏吉虎
钟贵山
严继发
Chen Shengcai;Wei Jihu;Zhong Guishan;Yan Jifa(Qinghai Oilfield Oil Production Plant Technology Center,Haixi 816400)
出处
《石化技术》
CAS
2023年第12期166-168,共3页
Petrochemical Industry Technology
关键词
出砂
防砂
组合举升
Sanding
Sand control
Combined lift