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

　
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  • 臨南油田夏52塊沙三中泥質(zhì)砂巖油層分布廣,未動(dòng)用程度高,為了穩定產(chǎn)量,急需尋找可直接投產(chǎn)的泥質(zhì)砂巖油層。
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