balanced water plugging technique 平衡堵水工艺
chemical water plugging [油气] 化学堵水
separate-zone water plugging 分层堵水
ejection for water plugging 注浆止水
zone water plugging 分层堵水
selective water plugging 选择性堵水
A polymer/chromium gelling fluid as profile modifying/water plugging agent for sandstone reservoirs of low temperatures is prepared in laboratory.
针对温度低于 50℃的砂岩油藏的调剖堵水 ,在室内研制了一种聚合物 /有机铬冻胶堵剂。
参考来源 - 一种低温铬冻胶堵剂的研制·2,447,543篇论文数据，部分数据来源于NoteExpress
Chemistry shuts off the water includes the selective water plugging and the non-selective water plugging.
化学堵水又包括选择性堵水和非选择性堵水。
During water plugging operation, the key factor of success is how to protect non-target zones from pollution.
在堵水封窜作业中，如何保护非目的层不受污染，是施工成功与否的关键。
This article demonstrated study on lab and initial test on site about chemical water plugging in high temperature and high salt reservoir.
论述了高温高盐油藏化学堵水技术的实验室研究和初期现场试验情况。
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