To keep production steady , its very important to find out what hydrocarbon bearing shaly sands could be directly exploited without pressing crack and acidification.

 
  • 临南油田夏52块沙三中泥质砂岩油层分布广,未动用程度高,为了稳定产量,急需寻找可直接投产的泥质砂岩油层。
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