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  ·Prehistoric remains: how oil & gas were formed


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上 傳 者:malodue 下載次數(shù):10
上傳時(shí)間:2009-08-27 13:00:34

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Oil & gas are the remains of creaturesand plants that died millions ofyears ago.
Having drifted to the floors of ancientseas and lakes, this organic matter wasjoined by deposited layers of sand and mud and buried beneath even more sediment gradually laid down by prehistoric seas and rivers.
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Basic LNG Technolog...


 
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