出水洞

chū shuǐ dòng
  • cave of debouchure
出水洞出水洞
出水洞[chū shuǐ dòng]
  1. 注水后出水或注水前出水的缝洞单元单井因为油水界面已经达到井孔,注水替油基本无效。

    The replacement oil by water injection has hardly effective after a well has begun to produce formation water or injection water because water contact has reached to well hole in fracture-cavity unit .