Aiming at high permeability and low pressure zones, a cement slurry system with reinforced toughness and no water loss is developed.

 
  • 針對大慶油田調整井高滲低壓地層固井過(guò)程中易漏、水泥漿失水較大導致固井質(zhì)量較差的問(wèn)題,研究開(kāi)發(fā)了增韌防漏水泥漿體系。
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