围限压力下的孔隙度、渗透率及其在储气岩评价中的意义

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POROSITY AND PERMEABILITY UNDER CONFINING PRESSURE CONDITION AND THEIR IMPORTANCE FOR GAS-RESERVOIR EVALUATION

摘要: 作者通过实验,研究有效上覆岩层压力对孔隙度、渗透率的影响,提出适用于非常规储集层和储气层的有关物性参数的评价和分级,进而探讨储集岩对应力敏感程度的控制因素。
- 围限压力 /
- 物性参数 /
- 储气层评价
Abstract: By experiments the authors studied the pressure effects of rock formation on the development of porosity and permeablility and suggested the evaluating and grading mathods of relative physical property parameters suitable to unconventional reservoirs and gas-reservoirs. Furthermore, the sensitive extent of stress to reservoir was also discussed in the paper.

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