... 水井结垢 water well incrustation 水井堵塞 water well clogging 水井涌砂 water well sand—gushing ...
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严格控制注水参数，解决了水质超标、注水井注不进水、注水井堵塞、油井水淹等技术难题。
Controlling the water injection parameter solves the problems as water quality, difficult injection, well plugging and watered cut, which has acquired certain economical benefit.
CS 3型注水井除垢剂是一种能快速解除注水系统堵塞的化工产品，主要由溶垢剂、渗透剂、缓蚀剂等配制而成。
Model CS 3 scale eliminator is a kind of chemical product which can rapidly eliminate the blockage occurred in the injection system of injection wells.
对地层施加振动处理是消除地层堵塞增加油水井产量的有效方法。
Handling vibration to stratum is one of the effective methods to remove the plug near the well.
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