In this paper 7 new measures now used in foreign countries to prevent formation damage are introduced, such as applying new clay sta...
本文介绍了国外现阶段所采取的用低聚合物新型粘土稳定剂处理低渗透地层，用超声波解除地层损害等7种防治地层损害新措施。
If the formation water in Guantao formation is used as a source of water injection, swelling preventing agent shall be added to the injected water to prevent formation damage from hydrated clay swell.
若将馆陶组地层水作为注入水水源，必须在注入水中加入防膨剂以防止由于粘土水化膨胀而造成的地层伤害。
Touching up damage to accessible enamel and primer in a timely manner can prevent the formation of corrosion pits and reduce the need for excessive rework during overhaul.
用时效方法可接近的珐琅和底漆进行接触性损伤检查有助于预防腐蚀斑点的形成并减少大修工作量。
Is rich in amino acids may be to capture the formation of free radicals and prevent the damage of UV on the skin.
含丰富的胺基酸可捕捉自由基的形成及避免紫外线对肌肤造成的伤害。
Is rich in amino acids may be to capture the formation of free radicals and prevent the damage of UV on the skin.
含丰富的胺基酸可捕捉自由基的形成及避免紫外线对肌肤造成的伤害。
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