The characteristics of heavy oil reservoirs are deep burial, thin bed, active edge water and high viscosity in Shengli Oilfield.

胜利油田的稠油油藏具有埋藏深、油层薄、边水严重以及原油黏度高等特点。

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Water sorption measurement also revealed that the PPC membranes immersed in buffer solution were more hydrophilic than those in soil burial tests.

吸水实验也同样显示在缓冲溶液中的PPC膜比土壤埋藏测试中吸水性更强。

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Burial diagenesis causes a progressive transformation of smectites, the end-products being dependent on PH and pore water chemistry.

埋藏成岩作用可使蒙脱石进一步转化，最终产物决定于ph值及孔隙水的化学性质。

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