Production theory and processes of modified urea-formaldehyde resin used in oil well water shutoff and some influence on product performance resulted by main factor in the production are introduced.

　
英 美
  • 介紹了適用于油田油井堵水用的改性脲醛樹(shù)脂的生產(chǎn)原理和工藝,以及生產(chǎn)中的關(guān)鍵因素對產(chǎn)品性能的影響。
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