英和和英

名詞

wellscreen (plural wellscreens)

1. A screen used to filter a fluid in a well.
   • 2005, C. A. J. Appelo, D[ieke] Postma, Geochemistry, Groundwater and Pollution, 2nd edition, Leiden; London […]: A.A. Balkema Publishers, →ISBN, page 217:

     Brown and Glynn (2003) suspended sacks with calcite and dolomite in wellscreens in acid groundwater and noted dissolution rates that were 1000 times smaller than theoretically expected, which may be related to the high concentrations of heavy metals in the acid mine drainage that was the source of the groundwater.