Keywords plugging/sealing agent;ultrafine cement slurry;thixotropic fluid;channelling shutoff;casing leakoff remedy;water plugging;composition/formulation;Zhongyuan oil fields;

 
  • 封窜堵漏剂;超细水泥浆;触变性流体;封堵管外窜槽;封堵套漏;堵水;配方研究;中原油田;
今日热词
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